GET https://dev.normadoc.fr/products/ieee-605-2023-ieee00005908-242967

Components

4 Twig Components
18 Render Count
14 ms Render Time
106.0 MiB Memory Usage

Components

Name Metadata Render Count Render Time
ProductState
"App\Twig\Components\ProductState"
components/ProductState.html.twig
8 1.73ms
ProductMostRecent
"App\Twig\Components\ProductMostRecent"
components/ProductMostRecent.html.twig
8 5.58ms
ProductType
"App\Twig\Components\ProductType"
components/ProductType.html.twig
1 0.22ms
ProductCard
"App\Twig\Components\ProductCard"
components/ProductCard.html.twig
1 7.62ms

Render calls

ProductState App\Twig\Components\ProductState 68.0 MiB 0.32 ms
Input props
[
  "product" => App\Entity\Product\Product {#7520
    #id: 11315
    #code: "IEEE00005908"
    #attributes: Doctrine\ORM\PersistentCollection {#8207 …}
    #variants: Doctrine\ORM\PersistentCollection {#8289 …}
    #options: Doctrine\ORM\PersistentCollection {#8628 …}
    #associations: Doctrine\ORM\PersistentCollection {#8585 …}
    #createdAt: DateTime @1751039627 {#7536
      date: 2025-06-27 17:53:47.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7535
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8627 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8612
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7520}
        #id: 40269
        #name: "IEEE 605:2023"
        #slug: "ieee-605-2023-ieee00005908-242967"
        #description: """
          Revision Standard - Active - Draft.<br />\n
          A proper design of the substation bus aims towards a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          This design guide provides direction for the substation engineer in the design of air insulated substations. This guide provides users with information on typical bus arrangements including various criteria necessary to develop bus arrangement decisions. The guide is applicable to both rigid bus and strain bus designs for outdoor and indoor, air-insulated, alternating current substations. This guide includes a method to calculate ampacity for electrical bus and ampacity tables for typical bus types and sizes. This guide also provides design criteria and a method to calculate electromechanical forces on insulators and bus resulting from gravity, wind, ice, short circuit forces, and thermal expansion. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2TM[B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM and IEEE Std 1527TM) c) The design of bus mounting structures (see ASCE Manual and Report on Engineering Practice No. 113) d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-2002 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Approved Draft Guide for Bus Design in Air Insulated Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7943 …}
    #channels: Doctrine\ORM\PersistentCollection {#8104 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8066 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8118 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7746 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1740006000 {#7496
      date: 2025-02-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1721772000 {#7531
      date: 2024-07-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 317
    -documents: Doctrine\ORM\PersistentCollection {#7786 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7928 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#95096
  +product: App\Entity\Product\Product {#7520
    #id: 11315
    #code: "IEEE00005908"
    #attributes: Doctrine\ORM\PersistentCollection {#8207 …}
    #variants: Doctrine\ORM\PersistentCollection {#8289 …}
    #options: Doctrine\ORM\PersistentCollection {#8628 …}
    #associations: Doctrine\ORM\PersistentCollection {#8585 …}
    #createdAt: DateTime @1751039627 {#7536
      date: 2025-06-27 17:53:47.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7535
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8627 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8612
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7520}
        #id: 40269
        #name: "IEEE 605:2023"
        #slug: "ieee-605-2023-ieee00005908-242967"
        #description: """
          Revision Standard - Active - Draft.<br />\n
          A proper design of the substation bus aims towards a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          This design guide provides direction for the substation engineer in the design of air insulated substations. This guide provides users with information on typical bus arrangements including various criteria necessary to develop bus arrangement decisions. The guide is applicable to both rigid bus and strain bus designs for outdoor and indoor, air-insulated, alternating current substations. This guide includes a method to calculate ampacity for electrical bus and ampacity tables for typical bus types and sizes. This guide also provides design criteria and a method to calculate electromechanical forces on insulators and bus resulting from gravity, wind, ice, short circuit forces, and thermal expansion. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2TM[B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM and IEEE Std 1527TM) c) The design of bus mounting structures (see ASCE Manual and Report on Engineering Practice No. 113) d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-2002 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Approved Draft Guide for Bus Design in Air Insulated Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7943 …}
    #channels: Doctrine\ORM\PersistentCollection {#8104 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8066 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8118 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7746 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1740006000 {#7496
      date: 2025-02-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1721772000 {#7531
      date: 2024-07-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 317
    -documents: Doctrine\ORM\PersistentCollection {#7786 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7928 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductType App\Twig\Components\ProductType 68.0 MiB 0.22 ms
Input props
[
  "product" => App\Entity\Product\Product {#7520
    #id: 11315
    #code: "IEEE00005908"
    #attributes: Doctrine\ORM\PersistentCollection {#8207 …}
    #variants: Doctrine\ORM\PersistentCollection {#8289 …}
    #options: Doctrine\ORM\PersistentCollection {#8628 …}
    #associations: Doctrine\ORM\PersistentCollection {#8585 …}
    #createdAt: DateTime @1751039627 {#7536
      date: 2025-06-27 17:53:47.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7535
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8627 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8612
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7520}
        #id: 40269
        #name: "IEEE 605:2023"
        #slug: "ieee-605-2023-ieee00005908-242967"
        #description: """
          Revision Standard - Active - Draft.<br />\n
          A proper design of the substation bus aims towards a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          This design guide provides direction for the substation engineer in the design of air insulated substations. This guide provides users with information on typical bus arrangements including various criteria necessary to develop bus arrangement decisions. The guide is applicable to both rigid bus and strain bus designs for outdoor and indoor, air-insulated, alternating current substations. This guide includes a method to calculate ampacity for electrical bus and ampacity tables for typical bus types and sizes. This guide also provides design criteria and a method to calculate electromechanical forces on insulators and bus resulting from gravity, wind, ice, short circuit forces, and thermal expansion. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2TM[B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM and IEEE Std 1527TM) c) The design of bus mounting structures (see ASCE Manual and Report on Engineering Practice No. 113) d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-2002 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Approved Draft Guide for Bus Design in Air Insulated Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7943 …}
    #channels: Doctrine\ORM\PersistentCollection {#8104 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8066 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8118 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7746 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1740006000 {#7496
      date: 2025-02-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1721772000 {#7531
      date: 2024-07-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 317
    -documents: Doctrine\ORM\PersistentCollection {#7786 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7928 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductType {#95276
  +product: App\Entity\Product\Product {#7520
    #id: 11315
    #code: "IEEE00005908"
    #attributes: Doctrine\ORM\PersistentCollection {#8207 …}
    #variants: Doctrine\ORM\PersistentCollection {#8289 …}
    #options: Doctrine\ORM\PersistentCollection {#8628 …}
    #associations: Doctrine\ORM\PersistentCollection {#8585 …}
    #createdAt: DateTime @1751039627 {#7536
      date: 2025-06-27 17:53:47.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7535
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8627 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8612
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7520}
        #id: 40269
        #name: "IEEE 605:2023"
        #slug: "ieee-605-2023-ieee00005908-242967"
        #description: """
          Revision Standard - Active - Draft.<br />\n
          A proper design of the substation bus aims towards a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          This design guide provides direction for the substation engineer in the design of air insulated substations. This guide provides users with information on typical bus arrangements including various criteria necessary to develop bus arrangement decisions. The guide is applicable to both rigid bus and strain bus designs for outdoor and indoor, air-insulated, alternating current substations. This guide includes a method to calculate ampacity for electrical bus and ampacity tables for typical bus types and sizes. This guide also provides design criteria and a method to calculate electromechanical forces on insulators and bus resulting from gravity, wind, ice, short circuit forces, and thermal expansion. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2TM[B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM and IEEE Std 1527TM) c) The design of bus mounting structures (see ASCE Manual and Report on Engineering Practice No. 113) d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-2002 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Approved Draft Guide for Bus Design in Air Insulated Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7943 …}
    #channels: Doctrine\ORM\PersistentCollection {#8104 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8066 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8118 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7746 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1740006000 {#7496
      date: 2025-02-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1721772000 {#7531
      date: 2024-07-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 317
    -documents: Doctrine\ORM\PersistentCollection {#7786 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7928 …}
  }
  +label: "Standard"
  -typeAttributeCode: "type"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 68.0 MiB 0.70 ms
Input props
[
  "product" => App\Entity\Product\Product {#7520
    #id: 11315
    #code: "IEEE00005908"
    #attributes: Doctrine\ORM\PersistentCollection {#8207 …}
    #variants: Doctrine\ORM\PersistentCollection {#8289 …}
    #options: Doctrine\ORM\PersistentCollection {#8628 …}
    #associations: Doctrine\ORM\PersistentCollection {#8585 …}
    #createdAt: DateTime @1751039627 {#7536
      date: 2025-06-27 17:53:47.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7535
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8627 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8612
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7520}
        #id: 40269
        #name: "IEEE 605:2023"
        #slug: "ieee-605-2023-ieee00005908-242967"
        #description: """
          Revision Standard - Active - Draft.<br />\n
          A proper design of the substation bus aims towards a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          This design guide provides direction for the substation engineer in the design of air insulated substations. This guide provides users with information on typical bus arrangements including various criteria necessary to develop bus arrangement decisions. The guide is applicable to both rigid bus and strain bus designs for outdoor and indoor, air-insulated, alternating current substations. This guide includes a method to calculate ampacity for electrical bus and ampacity tables for typical bus types and sizes. This guide also provides design criteria and a method to calculate electromechanical forces on insulators and bus resulting from gravity, wind, ice, short circuit forces, and thermal expansion. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2TM[B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM and IEEE Std 1527TM) c) The design of bus mounting structures (see ASCE Manual and Report on Engineering Practice No. 113) d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-2002 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Approved Draft Guide for Bus Design in Air Insulated Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7943 …}
    #channels: Doctrine\ORM\PersistentCollection {#8104 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8066 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8118 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7746 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1740006000 {#7496
      date: 2025-02-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1721772000 {#7531
      date: 2024-07-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 317
    -documents: Doctrine\ORM\PersistentCollection {#7786 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7928 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#95351
  +product: App\Entity\Product\Product {#7520
    #id: 11315
    #code: "IEEE00005908"
    #attributes: Doctrine\ORM\PersistentCollection {#8207 …}
    #variants: Doctrine\ORM\PersistentCollection {#8289 …}
    #options: Doctrine\ORM\PersistentCollection {#8628 …}
    #associations: Doctrine\ORM\PersistentCollection {#8585 …}
    #createdAt: DateTime @1751039627 {#7536
      date: 2025-06-27 17:53:47.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7535
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8627 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8612
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7520}
        #id: 40269
        #name: "IEEE 605:2023"
        #slug: "ieee-605-2023-ieee00005908-242967"
        #description: """
          Revision Standard - Active - Draft.<br />\n
          A proper design of the substation bus aims towards a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          This design guide provides direction for the substation engineer in the design of air insulated substations. This guide provides users with information on typical bus arrangements including various criteria necessary to develop bus arrangement decisions. The guide is applicable to both rigid bus and strain bus designs for outdoor and indoor, air-insulated, alternating current substations. This guide includes a method to calculate ampacity for electrical bus and ampacity tables for typical bus types and sizes. This guide also provides design criteria and a method to calculate electromechanical forces on insulators and bus resulting from gravity, wind, ice, short circuit forces, and thermal expansion. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2TM[B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM and IEEE Std 1527TM) c) The design of bus mounting structures (see ASCE Manual and Report on Engineering Practice No. 113) d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-2002 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Approved Draft Guide for Bus Design in Air Insulated Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7943 …}
    #channels: Doctrine\ORM\PersistentCollection {#8104 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8066 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8118 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7746 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1740006000 {#7496
      date: 2025-02-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1721772000 {#7531
      date: 2024-07-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 317
    -documents: Doctrine\ORM\PersistentCollection {#7786 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7928 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 74.0 MiB 0.20 ms
Input props
[
  "product" => App\Entity\Product\Product {#102362
    #id: 9893
    #code: "IEEE00003168"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038644 {#102369
      date: 2025-06-27 17:37:24.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 34581
        #name: "IEEE 605:2008"
        #slug: "ieee-605-2008-ieee00003168-241545"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          A proper design of the substation bus ensures a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          The information in this design guide is applicable to both rigid bus and strain bus designs for outdoor and indoor,air-insulated, alternating current substations. Ampacity, radio influence, vibration, and electromechanical forces resulting from gravity, wind, fault current, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2-1999TM [B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM-2005 and IEEE Std 1527TM-2006) c) The design of mounting structures d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-1996 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Bus Design in Air Insulated Substations"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1716156000 {#102368
      date: 2024-05-20 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1273788000 {#102367
      date: 2010-05-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#102361
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 247
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#102420
  +product: App\Entity\Product\Product {#102362
    #id: 9893
    #code: "IEEE00003168"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038644 {#102369
      date: 2025-06-27 17:37:24.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 34581
        #name: "IEEE 605:2008"
        #slug: "ieee-605-2008-ieee00003168-241545"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          A proper design of the substation bus ensures a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          The information in this design guide is applicable to both rigid bus and strain bus designs for outdoor and indoor,air-insulated, alternating current substations. Ampacity, radio influence, vibration, and electromechanical forces resulting from gravity, wind, fault current, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2-1999TM [B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM-2005 and IEEE Std 1527TM-2006) c) The design of mounting structures d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-1996 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Bus Design in Air Insulated Substations"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1716156000 {#102368
      date: 2024-05-20 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1273788000 {#102367
      date: 2010-05-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#102361
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 247
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
  +appearance: "state-withdrawn"
  +labels: [
    "Withdrawn"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 74.0 MiB 0.73 ms
Input props
[
  "product" => App\Entity\Product\Product {#102362
    #id: 9893
    #code: "IEEE00003168"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038644 {#102369
      date: 2025-06-27 17:37:24.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 34581
        #name: "IEEE 605:2008"
        #slug: "ieee-605-2008-ieee00003168-241545"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          A proper design of the substation bus ensures a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          The information in this design guide is applicable to both rigid bus and strain bus designs for outdoor and indoor,air-insulated, alternating current substations. Ampacity, radio influence, vibration, and electromechanical forces resulting from gravity, wind, fault current, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2-1999TM [B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM-2005 and IEEE Std 1527TM-2006) c) The design of mounting structures d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-1996 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Bus Design in Air Insulated Substations"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1716156000 {#102368
      date: 2024-05-20 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1273788000 {#102367
      date: 2010-05-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#102361
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 247
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#102487
  +product: App\Entity\Product\Product {#102362
    #id: 9893
    #code: "IEEE00003168"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038644 {#102369
      date: 2025-06-27 17:37:24.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 34581
        #name: "IEEE 605:2008"
        #slug: "ieee-605-2008-ieee00003168-241545"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          A proper design of the substation bus ensures a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          The information in this design guide is applicable to both rigid bus and strain bus designs for outdoor and indoor,air-insulated, alternating current substations. Ampacity, radio influence, vibration, and electromechanical forces resulting from gravity, wind, fault current, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2-1999TM [B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM-2005 and IEEE Std 1527TM-2006) c) The design of mounting structures d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-1996 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Bus Design in Air Insulated Substations"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1716156000 {#102368
      date: 2024-05-20 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1273788000 {#102367
      date: 2010-05-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#102361
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 247
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 80.0 MiB 0.20 ms
Input props
[
  "product" => App\Entity\Product\Product {#7520
    #id: 11315
    #code: "IEEE00005908"
    #attributes: Doctrine\ORM\PersistentCollection {#8207 …}
    #variants: Doctrine\ORM\PersistentCollection {#8289 …}
    #options: Doctrine\ORM\PersistentCollection {#8628 …}
    #associations: Doctrine\ORM\PersistentCollection {#8585 …}
    #createdAt: DateTime @1751039627 {#7536
      date: 2025-06-27 17:53:47.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7535
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8627 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8612
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7520}
        #id: 40269
        #name: "IEEE 605:2023"
        #slug: "ieee-605-2023-ieee00005908-242967"
        #description: """
          Revision Standard - Active - Draft.<br />\n
          A proper design of the substation bus aims towards a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          This design guide provides direction for the substation engineer in the design of air insulated substations. This guide provides users with information on typical bus arrangements including various criteria necessary to develop bus arrangement decisions. The guide is applicable to both rigid bus and strain bus designs for outdoor and indoor, air-insulated, alternating current substations. This guide includes a method to calculate ampacity for electrical bus and ampacity tables for typical bus types and sizes. This guide also provides design criteria and a method to calculate electromechanical forces on insulators and bus resulting from gravity, wind, ice, short circuit forces, and thermal expansion. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2TM[B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM and IEEE Std 1527TM) c) The design of bus mounting structures (see ASCE Manual and Report on Engineering Practice No. 113) d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-2002 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Approved Draft Guide for Bus Design in Air Insulated Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7943 …}
    #channels: Doctrine\ORM\PersistentCollection {#8104 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8066 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8118 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7746 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1740006000 {#7496
      date: 2025-02-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1721772000 {#7531
      date: 2024-07-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 317
    -documents: Doctrine\ORM\PersistentCollection {#7786 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7928 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#109175
  +product: App\Entity\Product\Product {#7520
    #id: 11315
    #code: "IEEE00005908"
    #attributes: Doctrine\ORM\PersistentCollection {#8207 …}
    #variants: Doctrine\ORM\PersistentCollection {#8289 …}
    #options: Doctrine\ORM\PersistentCollection {#8628 …}
    #associations: Doctrine\ORM\PersistentCollection {#8585 …}
    #createdAt: DateTime @1751039627 {#7536
      date: 2025-06-27 17:53:47.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7535
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8627 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8612
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7520}
        #id: 40269
        #name: "IEEE 605:2023"
        #slug: "ieee-605-2023-ieee00005908-242967"
        #description: """
          Revision Standard - Active - Draft.<br />\n
          A proper design of the substation bus aims towards a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          This design guide provides direction for the substation engineer in the design of air insulated substations. This guide provides users with information on typical bus arrangements including various criteria necessary to develop bus arrangement decisions. The guide is applicable to both rigid bus and strain bus designs for outdoor and indoor, air-insulated, alternating current substations. This guide includes a method to calculate ampacity for electrical bus and ampacity tables for typical bus types and sizes. This guide also provides design criteria and a method to calculate electromechanical forces on insulators and bus resulting from gravity, wind, ice, short circuit forces, and thermal expansion. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2TM[B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM and IEEE Std 1527TM) c) The design of bus mounting structures (see ASCE Manual and Report on Engineering Practice No. 113) d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-2002 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Approved Draft Guide for Bus Design in Air Insulated Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7943 …}
    #channels: Doctrine\ORM\PersistentCollection {#8104 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8066 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8118 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7746 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1740006000 {#7496
      date: 2025-02-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1721772000 {#7531
      date: 2024-07-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 317
    -documents: Doctrine\ORM\PersistentCollection {#7786 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7928 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 82.0 MiB 0.74 ms
Input props
[
  "product" => App\Entity\Product\Product {#7520
    #id: 11315
    #code: "IEEE00005908"
    #attributes: Doctrine\ORM\PersistentCollection {#8207 …}
    #variants: Doctrine\ORM\PersistentCollection {#8289 …}
    #options: Doctrine\ORM\PersistentCollection {#8628 …}
    #associations: Doctrine\ORM\PersistentCollection {#8585 …}
    #createdAt: DateTime @1751039627 {#7536
      date: 2025-06-27 17:53:47.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7535
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8627 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8612
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7520}
        #id: 40269
        #name: "IEEE 605:2023"
        #slug: "ieee-605-2023-ieee00005908-242967"
        #description: """
          Revision Standard - Active - Draft.<br />\n
          A proper design of the substation bus aims towards a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          This design guide provides direction for the substation engineer in the design of air insulated substations. This guide provides users with information on typical bus arrangements including various criteria necessary to develop bus arrangement decisions. The guide is applicable to both rigid bus and strain bus designs for outdoor and indoor, air-insulated, alternating current substations. This guide includes a method to calculate ampacity for electrical bus and ampacity tables for typical bus types and sizes. This guide also provides design criteria and a method to calculate electromechanical forces on insulators and bus resulting from gravity, wind, ice, short circuit forces, and thermal expansion. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2TM[B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM and IEEE Std 1527TM) c) The design of bus mounting structures (see ASCE Manual and Report on Engineering Practice No. 113) d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-2002 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Approved Draft Guide for Bus Design in Air Insulated Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7943 …}
    #channels: Doctrine\ORM\PersistentCollection {#8104 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8066 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8118 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7746 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1740006000 {#7496
      date: 2025-02-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1721772000 {#7531
      date: 2024-07-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 317
    -documents: Doctrine\ORM\PersistentCollection {#7786 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7928 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#109217
  +product: App\Entity\Product\Product {#7520
    #id: 11315
    #code: "IEEE00005908"
    #attributes: Doctrine\ORM\PersistentCollection {#8207 …}
    #variants: Doctrine\ORM\PersistentCollection {#8289 …}
    #options: Doctrine\ORM\PersistentCollection {#8628 …}
    #associations: Doctrine\ORM\PersistentCollection {#8585 …}
    #createdAt: DateTime @1751039627 {#7536
      date: 2025-06-27 17:53:47.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7535
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8627 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8612
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7520}
        #id: 40269
        #name: "IEEE 605:2023"
        #slug: "ieee-605-2023-ieee00005908-242967"
        #description: """
          Revision Standard - Active - Draft.<br />\n
          A proper design of the substation bus aims towards a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          This design guide provides direction for the substation engineer in the design of air insulated substations. This guide provides users with information on typical bus arrangements including various criteria necessary to develop bus arrangement decisions. The guide is applicable to both rigid bus and strain bus designs for outdoor and indoor, air-insulated, alternating current substations. This guide includes a method to calculate ampacity for electrical bus and ampacity tables for typical bus types and sizes. This guide also provides design criteria and a method to calculate electromechanical forces on insulators and bus resulting from gravity, wind, ice, short circuit forces, and thermal expansion. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2TM[B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM and IEEE Std 1527TM) c) The design of bus mounting structures (see ASCE Manual and Report on Engineering Practice No. 113) d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-2002 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Approved Draft Guide for Bus Design in Air Insulated Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7943 …}
    #channels: Doctrine\ORM\PersistentCollection {#8104 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8066 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8118 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7746 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1740006000 {#7496
      date: 2025-02-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1721772000 {#7531
      date: 2024-07-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 317
    -documents: Doctrine\ORM\PersistentCollection {#7786 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7928 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 82.0 MiB 0.18 ms
Input props
[
  "product" => App\Entity\Product\Product {#102362
    #id: 9893
    #code: "IEEE00003168"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038644 {#102369
      date: 2025-06-27 17:37:24.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 34581
        #name: "IEEE 605:2008"
        #slug: "ieee-605-2008-ieee00003168-241545"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          A proper design of the substation bus ensures a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          The information in this design guide is applicable to both rigid bus and strain bus designs for outdoor and indoor,air-insulated, alternating current substations. Ampacity, radio influence, vibration, and electromechanical forces resulting from gravity, wind, fault current, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2-1999TM [B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM-2005 and IEEE Std 1527TM-2006) c) The design of mounting structures d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-1996 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Bus Design in Air Insulated Substations"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1716156000 {#102368
      date: 2024-05-20 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1273788000 {#102367
      date: 2010-05-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#102361
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 247
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#109282
  +product: App\Entity\Product\Product {#102362
    #id: 9893
    #code: "IEEE00003168"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038644 {#102369
      date: 2025-06-27 17:37:24.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 34581
        #name: "IEEE 605:2008"
        #slug: "ieee-605-2008-ieee00003168-241545"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          A proper design of the substation bus ensures a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          The information in this design guide is applicable to both rigid bus and strain bus designs for outdoor and indoor,air-insulated, alternating current substations. Ampacity, radio influence, vibration, and electromechanical forces resulting from gravity, wind, fault current, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2-1999TM [B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM-2005 and IEEE Std 1527TM-2006) c) The design of mounting structures d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-1996 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Bus Design in Air Insulated Substations"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1716156000 {#102368
      date: 2024-05-20 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1273788000 {#102367
      date: 2010-05-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#102361
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 247
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
  +appearance: "state-withdrawn"
  +labels: [
    "Withdrawn"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 82.0 MiB 0.66 ms
Input props
[
  "product" => App\Entity\Product\Product {#102362
    #id: 9893
    #code: "IEEE00003168"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038644 {#102369
      date: 2025-06-27 17:37:24.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 34581
        #name: "IEEE 605:2008"
        #slug: "ieee-605-2008-ieee00003168-241545"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          A proper design of the substation bus ensures a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          The information in this design guide is applicable to both rigid bus and strain bus designs for outdoor and indoor,air-insulated, alternating current substations. Ampacity, radio influence, vibration, and electromechanical forces resulting from gravity, wind, fault current, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2-1999TM [B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM-2005 and IEEE Std 1527TM-2006) c) The design of mounting structures d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-1996 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Bus Design in Air Insulated Substations"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1716156000 {#102368
      date: 2024-05-20 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1273788000 {#102367
      date: 2010-05-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#102361
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 247
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#109309
  +product: App\Entity\Product\Product {#102362
    #id: 9893
    #code: "IEEE00003168"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038644 {#102369
      date: 2025-06-27 17:37:24.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 34581
        #name: "IEEE 605:2008"
        #slug: "ieee-605-2008-ieee00003168-241545"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          A proper design of the substation bus ensures a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          The information in this design guide is applicable to both rigid bus and strain bus designs for outdoor and indoor,air-insulated, alternating current substations. Ampacity, radio influence, vibration, and electromechanical forces resulting from gravity, wind, fault current, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included. This guide does not consider the following: a) The electrical criteria for the selection of insulators (see IEEE Std 1313.2-1999TM [B22]) b) The seismic forces to which the substation may be subjected (see IEEE Std 693TM-2005 and IEEE Std 1527TM-2006) c) The design of mounting structures d) Design considerations for contaminated environments (see IEEE Std 1313.2-1999 [B22]) e) Installation methods f) Design of direct current buses<br />\n
          Substation rigid and strain bus structure design involves electrical, mechanical, and structural considerations. It is the purpose of this guide to integrate these considerations into one document. Special considerations are given to fault current force calculations. The factors considered include the decrement of the fault current, the flexibility of supports, and the natural frequency of the bus. These factors are mentioned in ANSI C37.32-1996 but are not taken into consideration in the equations presented in that standard, including intended users and benefits to users.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Bus Design in Air Insulated Substations"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1716156000 {#102368
      date: 2024-05-20 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1273788000 {#102367
      date: 2010-05-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#102361
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 247
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 82.0 MiB 0.19 ms
Input props
[
  "product" => App\Entity\Product\Product {#109063
    #id: 10567
    #code: "IEEE00004618"
    #attributes: Doctrine\ORM\PersistentCollection {#109081 …}
    #variants: Doctrine\ORM\PersistentCollection {#109083 …}
    #options: Doctrine\ORM\PersistentCollection {#109087 …}
    #associations: Doctrine\ORM\PersistentCollection {#109085 …}
    #createdAt: DateTime @1751039141 {#109049
      date: 2025-06-27 17:45:41.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#109056
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109071 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109375
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109063}
        #id: 37277
        #name: "IEEE 605a:2010"
        #slug: "ieee-605a-2010-ieee00004618-242219"
        #description: """
          Amendment Standard - Inactive-Reserved.<br />\n
          A proper design of the substation bus ensures a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          Three Annexes will be updated and corrected and main body of the guide will be corrected.<br />\n
          The purpose of this amendment is to incorporate all the technical corrections and changes to improve the document after RevCom has approved it. This will provide a correct and more valuable guide to the substation engineer.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Bus Design in Air-Insulated Substations—Amendment 1"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109073 …}
    #channels: Doctrine\ORM\PersistentCollection {#109079 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109075 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109077 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109065 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109053
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1641510000 {#109055
      date: 2022-01-07 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1273788000 {#109057
      date: 2010-05-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#109058
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 78
    -documents: Doctrine\ORM\PersistentCollection {#109067 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109069 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#109390
  +product: App\Entity\Product\Product {#109063
    #id: 10567
    #code: "IEEE00004618"
    #attributes: Doctrine\ORM\PersistentCollection {#109081 …}
    #variants: Doctrine\ORM\PersistentCollection {#109083 …}
    #options: Doctrine\ORM\PersistentCollection {#109087 …}
    #associations: Doctrine\ORM\PersistentCollection {#109085 …}
    #createdAt: DateTime @1751039141 {#109049
      date: 2025-06-27 17:45:41.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#109056
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109071 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109375
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109063}
        #id: 37277
        #name: "IEEE 605a:2010"
        #slug: "ieee-605a-2010-ieee00004618-242219"
        #description: """
          Amendment Standard - Inactive-Reserved.<br />\n
          A proper design of the substation bus ensures a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          Three Annexes will be updated and corrected and main body of the guide will be corrected.<br />\n
          The purpose of this amendment is to incorporate all the technical corrections and changes to improve the document after RevCom has approved it. This will provide a correct and more valuable guide to the substation engineer.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Bus Design in Air-Insulated Substations—Amendment 1"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109073 …}
    #channels: Doctrine\ORM\PersistentCollection {#109079 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109075 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109077 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109065 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109053
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1641510000 {#109055
      date: 2022-01-07 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1273788000 {#109057
      date: 2010-05-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#109058
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 78
    -documents: Doctrine\ORM\PersistentCollection {#109067 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109069 …}
  }
  +appearance: "state-withdrawn"
  +labels: [
    "Withdrawn"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 82.0 MiB 0.66 ms
Input props
[
  "product" => App\Entity\Product\Product {#109063
    #id: 10567
    #code: "IEEE00004618"
    #attributes: Doctrine\ORM\PersistentCollection {#109081 …}
    #variants: Doctrine\ORM\PersistentCollection {#109083 …}
    #options: Doctrine\ORM\PersistentCollection {#109087 …}
    #associations: Doctrine\ORM\PersistentCollection {#109085 …}
    #createdAt: DateTime @1751039141 {#109049
      date: 2025-06-27 17:45:41.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#109056
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109071 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109375
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109063}
        #id: 37277
        #name: "IEEE 605a:2010"
        #slug: "ieee-605a-2010-ieee00004618-242219"
        #description: """
          Amendment Standard - Inactive-Reserved.<br />\n
          A proper design of the substation bus ensures a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          Three Annexes will be updated and corrected and main body of the guide will be corrected.<br />\n
          The purpose of this amendment is to incorporate all the technical corrections and changes to improve the document after RevCom has approved it. This will provide a correct and more valuable guide to the substation engineer.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Bus Design in Air-Insulated Substations—Amendment 1"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109073 …}
    #channels: Doctrine\ORM\PersistentCollection {#109079 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109075 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109077 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109065 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109053
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1641510000 {#109055
      date: 2022-01-07 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1273788000 {#109057
      date: 2010-05-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#109058
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 78
    -documents: Doctrine\ORM\PersistentCollection {#109067 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109069 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#109442
  +product: App\Entity\Product\Product {#109063
    #id: 10567
    #code: "IEEE00004618"
    #attributes: Doctrine\ORM\PersistentCollection {#109081 …}
    #variants: Doctrine\ORM\PersistentCollection {#109083 …}
    #options: Doctrine\ORM\PersistentCollection {#109087 …}
    #associations: Doctrine\ORM\PersistentCollection {#109085 …}
    #createdAt: DateTime @1751039141 {#109049
      date: 2025-06-27 17:45:41.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#109056
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109071 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109375
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109063}
        #id: 37277
        #name: "IEEE 605a:2010"
        #slug: "ieee-605a-2010-ieee00004618-242219"
        #description: """
          Amendment Standard - Inactive-Reserved.<br />\n
          A proper design of the substation bus ensures a safe and reliable operation of the substation and the power system. Two different types of buses are used in substations, the rigid bus and the strain (cable). This guide provides information on the different bus arrangements used in substations stating the advantages and disadvantages of each. Also it provides information as related to each bus type and construction. Once the bus type is selected, this guide provides the calculation tools for each bus type. Based on these calculations, the engineer can specify the bus size, forces acting on the bus structure, number of mounting structures required, and hardware requirements.<br />\n
          \t\t\t\t<br />\n
          Three Annexes will be updated and corrected and main body of the guide will be corrected.<br />\n
          The purpose of this amendment is to incorporate all the technical corrections and changes to improve the document after RevCom has approved it. This will provide a correct and more valuable guide to the substation engineer.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Bus Design in Air-Insulated Substations—Amendment 1"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109073 …}
    #channels: Doctrine\ORM\PersistentCollection {#109079 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109075 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109077 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109065 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109053
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1641510000 {#109055
      date: 2022-01-07 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1273788000 {#109057
      date: 2010-05-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#109058
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 78
    -documents: Doctrine\ORM\PersistentCollection {#109067 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109069 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 82.0 MiB 0.19 ms
Input props
[
  "product" => App\Entity\Product\Product {#109094
    #id: 8674
    #code: "IEEE00000840"
    #attributes: Doctrine\ORM\PersistentCollection {#109111 …}
    #variants: Doctrine\ORM\PersistentCollection {#109113 …}
    #options: Doctrine\ORM\PersistentCollection {#109117 …}
    #associations: Doctrine\ORM\PersistentCollection {#109115 …}
    #createdAt: DateTime @1751037614 {#109089
      date: 2025-06-27 17:20:14.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#109090
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109101 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109508
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109094}
        #id: 29705
        #name: "IEEE 605:1998"
        #slug: "ieee-605-1998-ieee00000840-240326"
        #description: """
          Revision Standard - Superseded.<br />\n
          Rigid-bus structures for outdoor and indoor, air insulated, and alternating current substations are covered. Portions of this guide are also applicable to strain bus structures or direct current substations, or both. Ampacity, radio influence, vibration, and forces due to gravity, wind, fault cur-rent, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included.<br />\n
          \t\t\t\t<br />\n
          Design criteria and analysis of rigid bus structures for outdoor and indoor, air insulated, alternating current substations for determination of ampacity, radio influence, vibration, forces due to gravity and wind and short circuit current, thermal expansion, and the effects of same.<br />\n
          Expand and improve on the guidance given in the withdrawn standard.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Design of Substation Rigid-Bus Structures"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109103 …}
    #channels: Doctrine\ORM\PersistentCollection {#109109 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109105 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109107 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109095 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109091
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#109092
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @923608800 {#109093
      date: 1999-04-09 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 114
    -documents: Doctrine\ORM\PersistentCollection {#109097 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109099 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#109523
  +product: App\Entity\Product\Product {#109094
    #id: 8674
    #code: "IEEE00000840"
    #attributes: Doctrine\ORM\PersistentCollection {#109111 …}
    #variants: Doctrine\ORM\PersistentCollection {#109113 …}
    #options: Doctrine\ORM\PersistentCollection {#109117 …}
    #associations: Doctrine\ORM\PersistentCollection {#109115 …}
    #createdAt: DateTime @1751037614 {#109089
      date: 2025-06-27 17:20:14.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#109090
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109101 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109508
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109094}
        #id: 29705
        #name: "IEEE 605:1998"
        #slug: "ieee-605-1998-ieee00000840-240326"
        #description: """
          Revision Standard - Superseded.<br />\n
          Rigid-bus structures for outdoor and indoor, air insulated, and alternating current substations are covered. Portions of this guide are also applicable to strain bus structures or direct current substations, or both. Ampacity, radio influence, vibration, and forces due to gravity, wind, fault cur-rent, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included.<br />\n
          \t\t\t\t<br />\n
          Design criteria and analysis of rigid bus structures for outdoor and indoor, air insulated, alternating current substations for determination of ampacity, radio influence, vibration, forces due to gravity and wind and short circuit current, thermal expansion, and the effects of same.<br />\n
          Expand and improve on the guidance given in the withdrawn standard.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Design of Substation Rigid-Bus Structures"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109103 …}
    #channels: Doctrine\ORM\PersistentCollection {#109109 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109105 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109107 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109095 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109091
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#109092
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @923608800 {#109093
      date: 1999-04-09 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 114
    -documents: Doctrine\ORM\PersistentCollection {#109097 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109099 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 82.0 MiB 0.69 ms
Input props
[
  "product" => App\Entity\Product\Product {#109094
    #id: 8674
    #code: "IEEE00000840"
    #attributes: Doctrine\ORM\PersistentCollection {#109111 …}
    #variants: Doctrine\ORM\PersistentCollection {#109113 …}
    #options: Doctrine\ORM\PersistentCollection {#109117 …}
    #associations: Doctrine\ORM\PersistentCollection {#109115 …}
    #createdAt: DateTime @1751037614 {#109089
      date: 2025-06-27 17:20:14.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#109090
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109101 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109508
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109094}
        #id: 29705
        #name: "IEEE 605:1998"
        #slug: "ieee-605-1998-ieee00000840-240326"
        #description: """
          Revision Standard - Superseded.<br />\n
          Rigid-bus structures for outdoor and indoor, air insulated, and alternating current substations are covered. Portions of this guide are also applicable to strain bus structures or direct current substations, or both. Ampacity, radio influence, vibration, and forces due to gravity, wind, fault cur-rent, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included.<br />\n
          \t\t\t\t<br />\n
          Design criteria and analysis of rigid bus structures for outdoor and indoor, air insulated, alternating current substations for determination of ampacity, radio influence, vibration, forces due to gravity and wind and short circuit current, thermal expansion, and the effects of same.<br />\n
          Expand and improve on the guidance given in the withdrawn standard.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Design of Substation Rigid-Bus Structures"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109103 …}
    #channels: Doctrine\ORM\PersistentCollection {#109109 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109105 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109107 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109095 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109091
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#109092
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @923608800 {#109093
      date: 1999-04-09 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 114
    -documents: Doctrine\ORM\PersistentCollection {#109097 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109099 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#109575
  +product: App\Entity\Product\Product {#109094
    #id: 8674
    #code: "IEEE00000840"
    #attributes: Doctrine\ORM\PersistentCollection {#109111 …}
    #variants: Doctrine\ORM\PersistentCollection {#109113 …}
    #options: Doctrine\ORM\PersistentCollection {#109117 …}
    #associations: Doctrine\ORM\PersistentCollection {#109115 …}
    #createdAt: DateTime @1751037614 {#109089
      date: 2025-06-27 17:20:14.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#109090
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109101 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109508
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109094}
        #id: 29705
        #name: "IEEE 605:1998"
        #slug: "ieee-605-1998-ieee00000840-240326"
        #description: """
          Revision Standard - Superseded.<br />\n
          Rigid-bus structures for outdoor and indoor, air insulated, and alternating current substations are covered. Portions of this guide are also applicable to strain bus structures or direct current substations, or both. Ampacity, radio influence, vibration, and forces due to gravity, wind, fault cur-rent, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included.<br />\n
          \t\t\t\t<br />\n
          Design criteria and analysis of rigid bus structures for outdoor and indoor, air insulated, alternating current substations for determination of ampacity, radio influence, vibration, forces due to gravity and wind and short circuit current, thermal expansion, and the effects of same.<br />\n
          Expand and improve on the guidance given in the withdrawn standard.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Design of Substation Rigid-Bus Structures"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109103 …}
    #channels: Doctrine\ORM\PersistentCollection {#109109 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109105 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109107 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109095 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109091
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#109092
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @923608800 {#109093
      date: 1999-04-09 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 114
    -documents: Doctrine\ORM\PersistentCollection {#109097 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109099 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 82.0 MiB 0.20 ms
Input props
[
  "product" => App\Entity\Product\Product {#109125
    #id: 8673
    #code: "IEEE00000839"
    #attributes: Doctrine\ORM\PersistentCollection {#109142 …}
    #variants: Doctrine\ORM\PersistentCollection {#109144 …}
    #options: Doctrine\ORM\PersistentCollection {#109148 …}
    #associations: Doctrine\ORM\PersistentCollection {#109146 …}
    #createdAt: DateTime @1751037614 {#109119
      date: 2025-06-27 17:20:14.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#109120
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109132 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109641
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109125}
        #id: 29701
        #name: "IEEE 605:1987"
        #slug: "ieee-605-1987-ieee00000839-240325"
        #description: """
          New IEEE Standard - Inactive-Withdrawn.<br />\n
          Rigid-bus structures for outdoor and indoor, air-insulated, and alternating-current substations are covered. Portions of this guide are also applicable to strain-bus structures or direct-current substations, or both. Ampacity, radio influence, vibration, and forces due to gravity, wind, fault current, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included.<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Design of Substation Rigid-Bus Structures"
        -notes: "Inactive-Withdrawn"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109134 …}
    #channels: Doctrine\ORM\PersistentCollection {#109140 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109136 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109138 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109126 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109121
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#109122
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @548460000 {#109123
      date: 1987-05-20 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @754786800 {#109124
      date: 1993-12-02 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 54
    -documents: Doctrine\ORM\PersistentCollection {#109128 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109130 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#109656
  +product: App\Entity\Product\Product {#109125
    #id: 8673
    #code: "IEEE00000839"
    #attributes: Doctrine\ORM\PersistentCollection {#109142 …}
    #variants: Doctrine\ORM\PersistentCollection {#109144 …}
    #options: Doctrine\ORM\PersistentCollection {#109148 …}
    #associations: Doctrine\ORM\PersistentCollection {#109146 …}
    #createdAt: DateTime @1751037614 {#109119
      date: 2025-06-27 17:20:14.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#109120
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109132 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109641
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109125}
        #id: 29701
        #name: "IEEE 605:1987"
        #slug: "ieee-605-1987-ieee00000839-240325"
        #description: """
          New IEEE Standard - Inactive-Withdrawn.<br />\n
          Rigid-bus structures for outdoor and indoor, air-insulated, and alternating-current substations are covered. Portions of this guide are also applicable to strain-bus structures or direct-current substations, or both. Ampacity, radio influence, vibration, and forces due to gravity, wind, fault current, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included.<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Design of Substation Rigid-Bus Structures"
        -notes: "Inactive-Withdrawn"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109134 …}
    #channels: Doctrine\ORM\PersistentCollection {#109140 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109136 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109138 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109126 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109121
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#109122
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @548460000 {#109123
      date: 1987-05-20 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @754786800 {#109124
      date: 1993-12-02 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 54
    -documents: Doctrine\ORM\PersistentCollection {#109128 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109130 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 82.0 MiB 0.68 ms
Input props
[
  "product" => App\Entity\Product\Product {#109125
    #id: 8673
    #code: "IEEE00000839"
    #attributes: Doctrine\ORM\PersistentCollection {#109142 …}
    #variants: Doctrine\ORM\PersistentCollection {#109144 …}
    #options: Doctrine\ORM\PersistentCollection {#109148 …}
    #associations: Doctrine\ORM\PersistentCollection {#109146 …}
    #createdAt: DateTime @1751037614 {#109119
      date: 2025-06-27 17:20:14.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#109120
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109132 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109641
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109125}
        #id: 29701
        #name: "IEEE 605:1987"
        #slug: "ieee-605-1987-ieee00000839-240325"
        #description: """
          New IEEE Standard - Inactive-Withdrawn.<br />\n
          Rigid-bus structures for outdoor and indoor, air-insulated, and alternating-current substations are covered. Portions of this guide are also applicable to strain-bus structures or direct-current substations, or both. Ampacity, radio influence, vibration, and forces due to gravity, wind, fault current, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included.<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Design of Substation Rigid-Bus Structures"
        -notes: "Inactive-Withdrawn"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109134 …}
    #channels: Doctrine\ORM\PersistentCollection {#109140 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109136 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109138 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109126 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109121
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#109122
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @548460000 {#109123
      date: 1987-05-20 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @754786800 {#109124
      date: 1993-12-02 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 54
    -documents: Doctrine\ORM\PersistentCollection {#109128 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109130 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#109708
  +product: App\Entity\Product\Product {#109125
    #id: 8673
    #code: "IEEE00000839"
    #attributes: Doctrine\ORM\PersistentCollection {#109142 …}
    #variants: Doctrine\ORM\PersistentCollection {#109144 …}
    #options: Doctrine\ORM\PersistentCollection {#109148 …}
    #associations: Doctrine\ORM\PersistentCollection {#109146 …}
    #createdAt: DateTime @1751037614 {#109119
      date: 2025-06-27 17:20:14.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#109120
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109132 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109641
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109125}
        #id: 29701
        #name: "IEEE 605:1987"
        #slug: "ieee-605-1987-ieee00000839-240325"
        #description: """
          New IEEE Standard - Inactive-Withdrawn.<br />\n
          Rigid-bus structures for outdoor and indoor, air-insulated, and alternating-current substations are covered. Portions of this guide are also applicable to strain-bus structures or direct-current substations, or both. Ampacity, radio influence, vibration, and forces due to gravity, wind, fault current, and thermal expansion are considered. Design criteria for conductor and insulator strength calculations are included.<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Design of Substation Rigid-Bus Structures"
        -notes: "Inactive-Withdrawn"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109134 …}
    #channels: Doctrine\ORM\PersistentCollection {#109140 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109136 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109138 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109126 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109121
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#109122
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @548460000 {#109123
      date: 1987-05-20 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @754786800 {#109124
      date: 1993-12-02 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "605"
    -bookCollection: ""
    -pageCount: 54
    -documents: Doctrine\ORM\PersistentCollection {#109128 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109130 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductCard App\Twig\Components\ProductCard 106.0 MiB 7.62 ms
Input props
[
  "product" => App\Entity\Product\Product {#131055
    #id: 10780
    #code: "IEEE00004996"
    #attributes: Doctrine\ORM\PersistentCollection {#131079 …}
    #variants: Doctrine\ORM\PersistentCollection {#131077 …}
    #options: Doctrine\ORM\PersistentCollection {#131072 …}
    #associations: Doctrine\ORM\PersistentCollection {#131075 …}
    #createdAt: DateTime @1751039278 {#131068
      date: 2025-06-27 17:47:58.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#131061
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#131090 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#131190
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#131055}
        #id: 38129
        #name: "IEEE 693:2018"
        #slug: "ieee-693-2018-ieee00004996-242432"
        #description: """
          Revision Standard - Active.<br />\n
          Seismic design recommendations for substations, including qualification of different equipment types are discussed. Design recommendations consist of seismic criteria, qualification methods and levels, structural capacities, performance requirements for equipment operation, installation methods, and documentation.<br />\n
          \t\t\t\t<br />\n
          The recommended practice contains recommendations for the seismic design of substation buildings and structures, and the seismic design and qualification of substation equipment.<br />\n
          This recommended practice is for new substations and planned additions or improvements to existing substations. It is not intended that existing substations must be retrofitted to these recommended practices. Instructions on how to include this recommended practice in specifications are provided. IEEE Std 693(TM) is designed as an integrated set of requirements for the seismic qualification of electrical power equipment. Users should use IEEE Std 693 without modification or removal of any requirement, except as allowed herein.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Seismic Design of Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#131088 …}
    #channels: Doctrine\ORM\PersistentCollection {#131081 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#131085 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#131083 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#131095 …}
    -apiLastModifiedAt: DateTime @1743289200 {#131054
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1678057200 {#131103
      date: 2023-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1554847200 {#131074
      date: 2019-04-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "693"
    -bookCollection: ""
    -pageCount: 220
    -documents: Doctrine\ORM\PersistentCollection {#131094 …}
    -favorites: Doctrine\ORM\PersistentCollection {#131092 …}
  }
  "layout" => "vertical"
  "showPrice" => true
  "showStatusBadges" => true
  "additionalClasses" => "product__teaser--with-grey-border"
  "hasStretchedLink" => true
  "hoverType" => "shadow"
  "linkLabel" => "See more"
]
Attributes
[]
Component
App\Twig\Components\ProductCard {#131147
  +product: App\Entity\Product\Product {#131055
    #id: 10780
    #code: "IEEE00004996"
    #attributes: Doctrine\ORM\PersistentCollection {#131079 …}
    #variants: Doctrine\ORM\PersistentCollection {#131077 …}
    #options: Doctrine\ORM\PersistentCollection {#131072 …}
    #associations: Doctrine\ORM\PersistentCollection {#131075 …}
    #createdAt: DateTime @1751039278 {#131068
      date: 2025-06-27 17:47:58.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#131061
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#131090 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#131190
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#131055}
        #id: 38129
        #name: "IEEE 693:2018"
        #slug: "ieee-693-2018-ieee00004996-242432"
        #description: """
          Revision Standard - Active.<br />\n
          Seismic design recommendations for substations, including qualification of different equipment types are discussed. Design recommendations consist of seismic criteria, qualification methods and levels, structural capacities, performance requirements for equipment operation, installation methods, and documentation.<br />\n
          \t\t\t\t<br />\n
          The recommended practice contains recommendations for the seismic design of substation buildings and structures, and the seismic design and qualification of substation equipment.<br />\n
          This recommended practice is for new substations and planned additions or improvements to existing substations. It is not intended that existing substations must be retrofitted to these recommended practices. Instructions on how to include this recommended practice in specifications are provided. IEEE Std 693(TM) is designed as an integrated set of requirements for the seismic qualification of electrical power equipment. Users should use IEEE Std 693 without modification or removal of any requirement, except as allowed herein.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Seismic Design of Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#131088 …}
    #channels: Doctrine\ORM\PersistentCollection {#131081 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#131085 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#131083 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#131095 …}
    -apiLastModifiedAt: DateTime @1743289200 {#131054
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1678057200 {#131103
      date: 2023-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1554847200 {#131074
      date: 2019-04-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "693"
    -bookCollection: ""
    -pageCount: 220
    -documents: Doctrine\ORM\PersistentCollection {#131094 …}
    -favorites: Doctrine\ORM\PersistentCollection {#131092 …}
  }
  +layout: "vertical"
  +showPrice: true
  +showStatusBadges: true
  +additionalClasses: "product__teaser--with-grey-border"
  +linkLabel: "See more"
  +imageFilter: "product_thumbnail_teaser"
  +hasStretchedLink: true
  +backgroundColor: "white"
  +hoverType: "shadow"
}
ProductState App\Twig\Components\ProductState 106.0 MiB 0.24 ms
Input props
[
  "product" => App\Entity\Product\Product {#131055
    #id: 10780
    #code: "IEEE00004996"
    #attributes: Doctrine\ORM\PersistentCollection {#131079 …}
    #variants: Doctrine\ORM\PersistentCollection {#131077 …}
    #options: Doctrine\ORM\PersistentCollection {#131072 …}
    #associations: Doctrine\ORM\PersistentCollection {#131075 …}
    #createdAt: DateTime @1751039278 {#131068
      date: 2025-06-27 17:47:58.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#131061
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#131090 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#131190
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#131055}
        #id: 38129
        #name: "IEEE 693:2018"
        #slug: "ieee-693-2018-ieee00004996-242432"
        #description: """
          Revision Standard - Active.<br />\n
          Seismic design recommendations for substations, including qualification of different equipment types are discussed. Design recommendations consist of seismic criteria, qualification methods and levels, structural capacities, performance requirements for equipment operation, installation methods, and documentation.<br />\n
          \t\t\t\t<br />\n
          The recommended practice contains recommendations for the seismic design of substation buildings and structures, and the seismic design and qualification of substation equipment.<br />\n
          This recommended practice is for new substations and planned additions or improvements to existing substations. It is not intended that existing substations must be retrofitted to these recommended practices. Instructions on how to include this recommended practice in specifications are provided. IEEE Std 693(TM) is designed as an integrated set of requirements for the seismic qualification of electrical power equipment. Users should use IEEE Std 693 without modification or removal of any requirement, except as allowed herein.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Seismic Design of Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#131088 …}
    #channels: Doctrine\ORM\PersistentCollection {#131081 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#131085 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#131083 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#131095 …}
    -apiLastModifiedAt: DateTime @1743289200 {#131054
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1678057200 {#131103
      date: 2023-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1554847200 {#131074
      date: 2019-04-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "693"
    -bookCollection: ""
    -pageCount: 220
    -documents: Doctrine\ORM\PersistentCollection {#131094 …}
    -favorites: Doctrine\ORM\PersistentCollection {#131092 …}
  }
]
Attributes
[
  "showFullLabel" => false
]
Component
App\Twig\Components\ProductState {#131192
  +product: App\Entity\Product\Product {#131055
    #id: 10780
    #code: "IEEE00004996"
    #attributes: Doctrine\ORM\PersistentCollection {#131079 …}
    #variants: Doctrine\ORM\PersistentCollection {#131077 …}
    #options: Doctrine\ORM\PersistentCollection {#131072 …}
    #associations: Doctrine\ORM\PersistentCollection {#131075 …}
    #createdAt: DateTime @1751039278 {#131068
      date: 2025-06-27 17:47:58.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#131061
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#131090 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#131190
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#131055}
        #id: 38129
        #name: "IEEE 693:2018"
        #slug: "ieee-693-2018-ieee00004996-242432"
        #description: """
          Revision Standard - Active.<br />\n
          Seismic design recommendations for substations, including qualification of different equipment types are discussed. Design recommendations consist of seismic criteria, qualification methods and levels, structural capacities, performance requirements for equipment operation, installation methods, and documentation.<br />\n
          \t\t\t\t<br />\n
          The recommended practice contains recommendations for the seismic design of substation buildings and structures, and the seismic design and qualification of substation equipment.<br />\n
          This recommended practice is for new substations and planned additions or improvements to existing substations. It is not intended that existing substations must be retrofitted to these recommended practices. Instructions on how to include this recommended practice in specifications are provided. IEEE Std 693(TM) is designed as an integrated set of requirements for the seismic qualification of electrical power equipment. Users should use IEEE Std 693 without modification or removal of any requirement, except as allowed herein.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Seismic Design of Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#131088 …}
    #channels: Doctrine\ORM\PersistentCollection {#131081 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#131085 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#131083 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#131095 …}
    -apiLastModifiedAt: DateTime @1743289200 {#131054
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1678057200 {#131103
      date: 2023-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1554847200 {#131074
      date: 2019-04-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "693"
    -bookCollection: ""
    -pageCount: 220
    -documents: Doctrine\ORM\PersistentCollection {#131094 …}
    -favorites: Doctrine\ORM\PersistentCollection {#131092 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 106.0 MiB 0.71 ms
Input props
[
  "product" => App\Entity\Product\Product {#131055
    #id: 10780
    #code: "IEEE00004996"
    #attributes: Doctrine\ORM\PersistentCollection {#131079 …}
    #variants: Doctrine\ORM\PersistentCollection {#131077 …}
    #options: Doctrine\ORM\PersistentCollection {#131072 …}
    #associations: Doctrine\ORM\PersistentCollection {#131075 …}
    #createdAt: DateTime @1751039278 {#131068
      date: 2025-06-27 17:47:58.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#131061
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#131090 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#131190
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#131055}
        #id: 38129
        #name: "IEEE 693:2018"
        #slug: "ieee-693-2018-ieee00004996-242432"
        #description: """
          Revision Standard - Active.<br />\n
          Seismic design recommendations for substations, including qualification of different equipment types are discussed. Design recommendations consist of seismic criteria, qualification methods and levels, structural capacities, performance requirements for equipment operation, installation methods, and documentation.<br />\n
          \t\t\t\t<br />\n
          The recommended practice contains recommendations for the seismic design of substation buildings and structures, and the seismic design and qualification of substation equipment.<br />\n
          This recommended practice is for new substations and planned additions or improvements to existing substations. It is not intended that existing substations must be retrofitted to these recommended practices. Instructions on how to include this recommended practice in specifications are provided. IEEE Std 693(TM) is designed as an integrated set of requirements for the seismic qualification of electrical power equipment. Users should use IEEE Std 693 without modification or removal of any requirement, except as allowed herein.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Seismic Design of Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#131088 …}
    #channels: Doctrine\ORM\PersistentCollection {#131081 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#131085 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#131083 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#131095 …}
    -apiLastModifiedAt: DateTime @1743289200 {#131054
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1678057200 {#131103
      date: 2023-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1554847200 {#131074
      date: 2019-04-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "693"
    -bookCollection: ""
    -pageCount: 220
    -documents: Doctrine\ORM\PersistentCollection {#131094 …}
    -favorites: Doctrine\ORM\PersistentCollection {#131092 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#131269
  +product: App\Entity\Product\Product {#131055
    #id: 10780
    #code: "IEEE00004996"
    #attributes: Doctrine\ORM\PersistentCollection {#131079 …}
    #variants: Doctrine\ORM\PersistentCollection {#131077 …}
    #options: Doctrine\ORM\PersistentCollection {#131072 …}
    #associations: Doctrine\ORM\PersistentCollection {#131075 …}
    #createdAt: DateTime @1751039278 {#131068
      date: 2025-06-27 17:47:58.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#131061
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#131090 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#131190
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#131055}
        #id: 38129
        #name: "IEEE 693:2018"
        #slug: "ieee-693-2018-ieee00004996-242432"
        #description: """
          Revision Standard - Active.<br />\n
          Seismic design recommendations for substations, including qualification of different equipment types are discussed. Design recommendations consist of seismic criteria, qualification methods and levels, structural capacities, performance requirements for equipment operation, installation methods, and documentation.<br />\n
          \t\t\t\t<br />\n
          The recommended practice contains recommendations for the seismic design of substation buildings and structures, and the seismic design and qualification of substation equipment.<br />\n
          This recommended practice is for new substations and planned additions or improvements to existing substations. It is not intended that existing substations must be retrofitted to these recommended practices. Instructions on how to include this recommended practice in specifications are provided. IEEE Std 693(TM) is designed as an integrated set of requirements for the seismic qualification of electrical power equipment. Users should use IEEE Std 693 without modification or removal of any requirement, except as allowed herein.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Seismic Design of Substations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#131088 …}
    #channels: Doctrine\ORM\PersistentCollection {#131081 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …}
    #reviews: Doctrine\ORM\PersistentCollection {#131085 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#131083 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#131095 …}
    -apiLastModifiedAt: DateTime @1743289200 {#131054
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1678057200 {#131103
      date: 2023-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1554847200 {#131074
      date: 2019-04-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "693"
    -bookCollection: ""
    -pageCount: 220
    -documents: Doctrine\ORM\PersistentCollection {#131094 …}
    -favorites: Doctrine\ORM\PersistentCollection {#131092 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}