GET https://dev.normadoc.fr/_partial/cart/summary?template=%40SyliusShop%2FCart%2F_widget.html.twig

Response
200 OK
IP
216.73.216.131
Profiled on
Token
3b0809

Components

4 Twig Components
8 Render Count
9 ms Render Time
190.0 MiB Memory Usage

Components

Name Metadata Render Count Render Time
ProductState 
"App\Twig\Components\ProductState"
components/ProductState.html.twig 		3 0.70ms
ProductMostRecent 
"App\Twig\Components\ProductMostRecent"
components/ProductMostRecent.html.twig 		3 2.09ms
ProductType 
"App\Twig\Components\ProductType"
components/ProductType.html.twig 		1 0.22ms
ProductCard 
"App\Twig\Components\ProductCard"
components/ProductCard.html.twig 		1 7.35ms

Render calls

ProductState App\Twig\Components\ProductState 190.0 MiB 0.30 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 12105
    #code: "IEEE00007092"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040201 {#7274
      date: 2025-06-27 18:03:21.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7322
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 43429
        #name: "IEEE 2771:2021"
        #slug: "ieee-2771-2021-ieee00007092-243758"
        #description: """
          New IEEE Standard - Active.<br />\n
          Operating voltage, overvoltage, and sustained dc arc current of dc earth electrode lines are introduced in this guide. Technical conditions of arcing horns are discussed, including gap spacing, structures, materials, and layout. In addition, tests for arcing horns are recommended.<br />\n
          \t\t\t\t<br />\n
          This guide indicates the configuration parameters for arcing horns of direct current (dc) earth electrode lines, including sustained dc arc current, composition, installation, and gap distance of arcing horns. This guide applies to the configuration of arcing horns of dc earth electrode lines (hereafter referred to as arcing horns) for new or reconstructed dc transmission projects.<br />\n
          This guide indicates the dimension, installed position, and gap distance of arcing horns of earth electrode lines, and provides a criterion for the configuration of arcing horns of dc earth electrode lines, which increases the safety and stability of dc transmission systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Parameter Configuration of Arcing Horns of DC Earth Electrode Lines"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1645398000 {#7292
      date: 2022-02-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1642633200 {#7318
      date: 2022-01-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "2771"
    -bookCollection: ""
    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#93054
  +product: App\Entity\Product\Product {#7310
    #id: 12105
    #code: "IEEE00007092"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040201 {#7274
      date: 2025-06-27 18:03:21.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7322
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 43429
        #name: "IEEE 2771:2021"
        #slug: "ieee-2771-2021-ieee00007092-243758"
        #description: """
          New IEEE Standard - Active.<br />\n
          Operating voltage, overvoltage, and sustained dc arc current of dc earth electrode lines are introduced in this guide. Technical conditions of arcing horns are discussed, including gap spacing, structures, materials, and layout. In addition, tests for arcing horns are recommended.<br />\n
          \t\t\t\t<br />\n
          This guide indicates the configuration parameters for arcing horns of direct current (dc) earth electrode lines, including sustained dc arc current, composition, installation, and gap distance of arcing horns. This guide applies to the configuration of arcing horns of dc earth electrode lines (hereafter referred to as arcing horns) for new or reconstructed dc transmission projects.<br />\n
          This guide indicates the dimension, installed position, and gap distance of arcing horns of earth electrode lines, and provides a criterion for the configuration of arcing horns of dc earth electrode lines, which increases the safety and stability of dc transmission systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Parameter Configuration of Arcing Horns of DC Earth Electrode Lines"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1645398000 {#7292
      date: 2022-02-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1642633200 {#7318
      date: 2022-01-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "2771"
    -bookCollection: ""
    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductType App\Twig\Components\ProductType 190.0 MiB 0.22 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 12105
    #code: "IEEE00007092"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040201 {#7274
      date: 2025-06-27 18:03:21.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7322
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 43429
        #name: "IEEE 2771:2021"
        #slug: "ieee-2771-2021-ieee00007092-243758"
        #description: """
          New IEEE Standard - Active.<br />\n
          Operating voltage, overvoltage, and sustained dc arc current of dc earth electrode lines are introduced in this guide. Technical conditions of arcing horns are discussed, including gap spacing, structures, materials, and layout. In addition, tests for arcing horns are recommended.<br />\n
          \t\t\t\t<br />\n
          This guide indicates the configuration parameters for arcing horns of direct current (dc) earth electrode lines, including sustained dc arc current, composition, installation, and gap distance of arcing horns. This guide applies to the configuration of arcing horns of dc earth electrode lines (hereafter referred to as arcing horns) for new or reconstructed dc transmission projects.<br />\n
          This guide indicates the dimension, installed position, and gap distance of arcing horns of earth electrode lines, and provides a criterion for the configuration of arcing horns of dc earth electrode lines, which increases the safety and stability of dc transmission systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Parameter Configuration of Arcing Horns of DC Earth Electrode Lines"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1645398000 {#7292
      date: 2022-02-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1642633200 {#7318
      date: 2022-01-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "2771"
    -bookCollection: ""
    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductType {#93234
  +product: App\Entity\Product\Product {#7310
    #id: 12105
    #code: "IEEE00007092"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040201 {#7274
      date: 2025-06-27 18:03:21.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7322
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 43429
        #name: "IEEE 2771:2021"
        #slug: "ieee-2771-2021-ieee00007092-243758"
        #description: """
          New IEEE Standard - Active.<br />\n
          Operating voltage, overvoltage, and sustained dc arc current of dc earth electrode lines are introduced in this guide. Technical conditions of arcing horns are discussed, including gap spacing, structures, materials, and layout. In addition, tests for arcing horns are recommended.<br />\n
          \t\t\t\t<br />\n
          This guide indicates the configuration parameters for arcing horns of direct current (dc) earth electrode lines, including sustained dc arc current, composition, installation, and gap distance of arcing horns. This guide applies to the configuration of arcing horns of dc earth electrode lines (hereafter referred to as arcing horns) for new or reconstructed dc transmission projects.<br />\n
          This guide indicates the dimension, installed position, and gap distance of arcing horns of earth electrode lines, and provides a criterion for the configuration of arcing horns of dc earth electrode lines, which increases the safety and stability of dc transmission systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Parameter Configuration of Arcing Horns of DC Earth Electrode Lines"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1645398000 {#7292
      date: 2022-02-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1642633200 {#7318
      date: 2022-01-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "2771"
    -bookCollection: ""
    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Standard"
  -typeAttributeCode: "type"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 190.0 MiB 0.65 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 12105
    #code: "IEEE00007092"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040201 {#7274
      date: 2025-06-27 18:03:21.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7322
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 43429
        #name: "IEEE 2771:2021"
        #slug: "ieee-2771-2021-ieee00007092-243758"
        #description: """
          New IEEE Standard - Active.<br />\n
          Operating voltage, overvoltage, and sustained dc arc current of dc earth electrode lines are introduced in this guide. Technical conditions of arcing horns are discussed, including gap spacing, structures, materials, and layout. In addition, tests for arcing horns are recommended.<br />\n
          \t\t\t\t<br />\n
          This guide indicates the configuration parameters for arcing horns of direct current (dc) earth electrode lines, including sustained dc arc current, composition, installation, and gap distance of arcing horns. This guide applies to the configuration of arcing horns of dc earth electrode lines (hereafter referred to as arcing horns) for new or reconstructed dc transmission projects.<br />\n
          This guide indicates the dimension, installed position, and gap distance of arcing horns of earth electrode lines, and provides a criterion for the configuration of arcing horns of dc earth electrode lines, which increases the safety and stability of dc transmission systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Parameter Configuration of Arcing Horns of DC Earth Electrode Lines"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1645398000 {#7292
      date: 2022-02-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1642633200 {#7318
      date: 2022-01-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "2771"
    -bookCollection: ""
    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#93309
  +product: App\Entity\Product\Product {#7310
    #id: 12105
    #code: "IEEE00007092"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040201 {#7274
      date: 2025-06-27 18:03:21.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7322
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 43429
        #name: "IEEE 2771:2021"
        #slug: "ieee-2771-2021-ieee00007092-243758"
        #description: """
          New IEEE Standard - Active.<br />\n
          Operating voltage, overvoltage, and sustained dc arc current of dc earth electrode lines are introduced in this guide. Technical conditions of arcing horns are discussed, including gap spacing, structures, materials, and layout. In addition, tests for arcing horns are recommended.<br />\n
          \t\t\t\t<br />\n
          This guide indicates the configuration parameters for arcing horns of direct current (dc) earth electrode lines, including sustained dc arc current, composition, installation, and gap distance of arcing horns. This guide applies to the configuration of arcing horns of dc earth electrode lines (hereafter referred to as arcing horns) for new or reconstructed dc transmission projects.<br />\n
          This guide indicates the dimension, installed position, and gap distance of arcing horns of earth electrode lines, and provides a criterion for the configuration of arcing horns of dc earth electrode lines, which increases the safety and stability of dc transmission systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Parameter Configuration of Arcing Horns of DC Earth Electrode Lines"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1645398000 {#7292
      date: 2022-02-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1642633200 {#7318
      date: 2022-01-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "2771"
    -bookCollection: ""
    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 190.0 MiB 0.20 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 12105
    #code: "IEEE00007092"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040201 {#7274
      date: 2025-06-27 18:03:21.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7322
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 43429
        #name: "IEEE 2771:2021"
        #slug: "ieee-2771-2021-ieee00007092-243758"
        #description: """
          New IEEE Standard - Active.<br />\n
          Operating voltage, overvoltage, and sustained dc arc current of dc earth electrode lines are introduced in this guide. Technical conditions of arcing horns are discussed, including gap spacing, structures, materials, and layout. In addition, tests for arcing horns are recommended.<br />\n
          \t\t\t\t<br />\n
          This guide indicates the configuration parameters for arcing horns of direct current (dc) earth electrode lines, including sustained dc arc current, composition, installation, and gap distance of arcing horns. This guide applies to the configuration of arcing horns of dc earth electrode lines (hereafter referred to as arcing horns) for new or reconstructed dc transmission projects.<br />\n
          This guide indicates the dimension, installed position, and gap distance of arcing horns of earth electrode lines, and provides a criterion for the configuration of arcing horns of dc earth electrode lines, which increases the safety and stability of dc transmission systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Parameter Configuration of Arcing Horns of DC Earth Electrode Lines"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1645398000 {#7292
      date: 2022-02-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1642633200 {#7318
      date: 2022-01-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "2771"
    -bookCollection: ""
    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#100265
  +product: App\Entity\Product\Product {#7310
    #id: 12105
    #code: "IEEE00007092"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040201 {#7274
      date: 2025-06-27 18:03:21.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7322
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 43429
        #name: "IEEE 2771:2021"
        #slug: "ieee-2771-2021-ieee00007092-243758"
        #description: """
          New IEEE Standard - Active.<br />\n
          Operating voltage, overvoltage, and sustained dc arc current of dc earth electrode lines are introduced in this guide. Technical conditions of arcing horns are discussed, including gap spacing, structures, materials, and layout. In addition, tests for arcing horns are recommended.<br />\n
          \t\t\t\t<br />\n
          This guide indicates the configuration parameters for arcing horns of direct current (dc) earth electrode lines, including sustained dc arc current, composition, installation, and gap distance of arcing horns. This guide applies to the configuration of arcing horns of dc earth electrode lines (hereafter referred to as arcing horns) for new or reconstructed dc transmission projects.<br />\n
          This guide indicates the dimension, installed position, and gap distance of arcing horns of earth electrode lines, and provides a criterion for the configuration of arcing horns of dc earth electrode lines, which increases the safety and stability of dc transmission systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Parameter Configuration of Arcing Horns of DC Earth Electrode Lines"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1645398000 {#7292
      date: 2022-02-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1642633200 {#7318
      date: 2022-01-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "2771"
    -bookCollection: ""
    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 190.0 MiB 0.72 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 12105
    #code: "IEEE00007092"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040201 {#7274
      date: 2025-06-27 18:03:21.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7322
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 43429
        #name: "IEEE 2771:2021"
        #slug: "ieee-2771-2021-ieee00007092-243758"
        #description: """
          New IEEE Standard - Active.<br />\n
          Operating voltage, overvoltage, and sustained dc arc current of dc earth electrode lines are introduced in this guide. Technical conditions of arcing horns are discussed, including gap spacing, structures, materials, and layout. In addition, tests for arcing horns are recommended.<br />\n
          \t\t\t\t<br />\n
          This guide indicates the configuration parameters for arcing horns of direct current (dc) earth electrode lines, including sustained dc arc current, composition, installation, and gap distance of arcing horns. This guide applies to the configuration of arcing horns of dc earth electrode lines (hereafter referred to as arcing horns) for new or reconstructed dc transmission projects.<br />\n
          This guide indicates the dimension, installed position, and gap distance of arcing horns of earth electrode lines, and provides a criterion for the configuration of arcing horns of dc earth electrode lines, which increases the safety and stability of dc transmission systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Parameter Configuration of Arcing Horns of DC Earth Electrode Lines"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1645398000 {#7292
      date: 2022-02-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1642633200 {#7318
      date: 2022-01-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "2771"
    -bookCollection: ""
    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#100349
  +product: App\Entity\Product\Product {#7310
    #id: 12105
    #code: "IEEE00007092"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040201 {#7274
      date: 2025-06-27 18:03:21.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7322
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 43429
        #name: "IEEE 2771:2021"
        #slug: "ieee-2771-2021-ieee00007092-243758"
        #description: """
          New IEEE Standard - Active.<br />\n
          Operating voltage, overvoltage, and sustained dc arc current of dc earth electrode lines are introduced in this guide. Technical conditions of arcing horns are discussed, including gap spacing, structures, materials, and layout. In addition, tests for arcing horns are recommended.<br />\n
          \t\t\t\t<br />\n
          This guide indicates the configuration parameters for arcing horns of direct current (dc) earth electrode lines, including sustained dc arc current, composition, installation, and gap distance of arcing horns. This guide applies to the configuration of arcing horns of dc earth electrode lines (hereafter referred to as arcing horns) for new or reconstructed dc transmission projects.<br />\n
          This guide indicates the dimension, installed position, and gap distance of arcing horns of earth electrode lines, and provides a criterion for the configuration of arcing horns of dc earth electrode lines, which increases the safety and stability of dc transmission systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Parameter Configuration of Arcing Horns of DC Earth Electrode Lines"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1645398000 {#7292
      date: 2022-02-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1642633200 {#7318
      date: 2022-01-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "2771"
    -bookCollection: ""
    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductCard App\Twig\Components\ProductCard 190.0 MiB 7.35 ms
Input props 
[
  "product" => App\Entity\Product\Product {#121733
    #id: 11923
    #code: "IEEE00006784"
    #attributes: Doctrine\ORM\PersistentCollection {#121757 …}
    #variants: Doctrine\ORM\PersistentCollection {#121755 …}
    #options: Doctrine\ORM\PersistentCollection {#121750 …}
    #associations: Doctrine\ORM\PersistentCollection {#121753 …}
    #createdAt: DateTime @1751040079 {#121746
      date: 2025-06-27 18:01:19.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#121739
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#121768 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#121870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#121733}
        #id: 42701
        #name: "IEEE 1899:2017"
        #slug: "ieee-1899-2017-ieee00006784-243575"
        #description: """
          New IEEE Standard - Active.<br />\n
          The ac/dc substation control equipment, pole control equipment, protection equipment, and auxiliary secondary equipment of high-voltage direct-current (HVDC) transmission systems are the focus of this guide. Based on analyzing the existing HVDC transmission projects, specifications for structure, configuration, performance and test of HVDC control and protection equipment, which could be applied to HVDC transmission system with the voltage range up to and including 800 kV are provided in this guide.<br />\n
          \t\t\t\t<br />\n
          This guide specifies the basic norms for protection and control equipment of High-Voltage Direct Current (HVDC) transmission systems that have the voltage range up to and including 800kV. It also defines and specifies requirements for control and protection equipment used in the design, manufacturing, research and testing of HVDC control and protection equipment. These guidelines apply to the control and protection equipment for monopolar and bipolar and two-terminal LCC (line commutated converter) HVDC systems with the main circuit structure of one 12-pulse converter or two series 12-pulse converters per station pole. This guidance can also be used as reference for HVDC applications with other topologies like back-to-back links, parallel converter systems, and multi-terminal/multi-circuit HVDC transmissions .
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Establishing Basic Requirements for High-Voltage Direct-Current Transmission Protection and Control Equipment"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#121766 …}
    #channels: Doctrine\ORM\PersistentCollection {#121759 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#121763 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#121761 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#121773 …}
    -apiLastModifiedAt: DateTime @1754517600 {#121732
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#121781
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1498600800 {#121752
      date: 2017-06-28 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1899"
    -bookCollection: ""
    -pageCount: 47
    -documents: Doctrine\ORM\PersistentCollection {#121772 …}
    -favorites: Doctrine\ORM\PersistentCollection {#121770 …}
  }
  "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 {#121825
  +product: App\Entity\Product\Product {#121733
    #id: 11923
    #code: "IEEE00006784"
    #attributes: Doctrine\ORM\PersistentCollection {#121757 …}
    #variants: Doctrine\ORM\PersistentCollection {#121755 …}
    #options: Doctrine\ORM\PersistentCollection {#121750 …}
    #associations: Doctrine\ORM\PersistentCollection {#121753 …}
    #createdAt: DateTime @1751040079 {#121746
      date: 2025-06-27 18:01:19.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#121739
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#121768 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#121870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#121733}
        #id: 42701
        #name: "IEEE 1899:2017"
        #slug: "ieee-1899-2017-ieee00006784-243575"
        #description: """
          New IEEE Standard - Active.<br />\n
          The ac/dc substation control equipment, pole control equipment, protection equipment, and auxiliary secondary equipment of high-voltage direct-current (HVDC) transmission systems are the focus of this guide. Based on analyzing the existing HVDC transmission projects, specifications for structure, configuration, performance and test of HVDC control and protection equipment, which could be applied to HVDC transmission system with the voltage range up to and including 800 kV are provided in this guide.<br />\n
          \t\t\t\t<br />\n
          This guide specifies the basic norms for protection and control equipment of High-Voltage Direct Current (HVDC) transmission systems that have the voltage range up to and including 800kV. It also defines and specifies requirements for control and protection equipment used in the design, manufacturing, research and testing of HVDC control and protection equipment. These guidelines apply to the control and protection equipment for monopolar and bipolar and two-terminal LCC (line commutated converter) HVDC systems with the main circuit structure of one 12-pulse converter or two series 12-pulse converters per station pole. This guidance can also be used as reference for HVDC applications with other topologies like back-to-back links, parallel converter systems, and multi-terminal/multi-circuit HVDC transmissions .
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Establishing Basic Requirements for High-Voltage Direct-Current Transmission Protection and Control Equipment"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#121766 …}
    #channels: Doctrine\ORM\PersistentCollection {#121759 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#121763 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#121761 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#121773 …}
    -apiLastModifiedAt: DateTime @1754517600 {#121732
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#121781
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1498600800 {#121752
      date: 2017-06-28 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1899"
    -bookCollection: ""
    -pageCount: 47
    -documents: Doctrine\ORM\PersistentCollection {#121772 …}
    -favorites: Doctrine\ORM\PersistentCollection {#121770 …}
  }
  +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 190.0 MiB 0.20 ms
Input props 
[
  "product" => App\Entity\Product\Product {#121733
    #id: 11923
    #code: "IEEE00006784"
    #attributes: Doctrine\ORM\PersistentCollection {#121757 …}
    #variants: Doctrine\ORM\PersistentCollection {#121755 …}
    #options: Doctrine\ORM\PersistentCollection {#121750 …}
    #associations: Doctrine\ORM\PersistentCollection {#121753 …}
    #createdAt: DateTime @1751040079 {#121746
      date: 2025-06-27 18:01:19.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#121739
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#121768 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#121870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#121733}
        #id: 42701
        #name: "IEEE 1899:2017"
        #slug: "ieee-1899-2017-ieee00006784-243575"
        #description: """
          New IEEE Standard - Active.<br />\n
          The ac/dc substation control equipment, pole control equipment, protection equipment, and auxiliary secondary equipment of high-voltage direct-current (HVDC) transmission systems are the focus of this guide. Based on analyzing the existing HVDC transmission projects, specifications for structure, configuration, performance and test of HVDC control and protection equipment, which could be applied to HVDC transmission system with the voltage range up to and including 800 kV are provided in this guide.<br />\n
          \t\t\t\t<br />\n
          This guide specifies the basic norms for protection and control equipment of High-Voltage Direct Current (HVDC) transmission systems that have the voltage range up to and including 800kV. It also defines and specifies requirements for control and protection equipment used in the design, manufacturing, research and testing of HVDC control and protection equipment. These guidelines apply to the control and protection equipment for monopolar and bipolar and two-terminal LCC (line commutated converter) HVDC systems with the main circuit structure of one 12-pulse converter or two series 12-pulse converters per station pole. This guidance can also be used as reference for HVDC applications with other topologies like back-to-back links, parallel converter systems, and multi-terminal/multi-circuit HVDC transmissions .
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Establishing Basic Requirements for High-Voltage Direct-Current Transmission Protection and Control Equipment"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#121766 …}
    #channels: Doctrine\ORM\PersistentCollection {#121759 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#121763 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#121761 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#121773 …}
    -apiLastModifiedAt: DateTime @1754517600 {#121732
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#121781
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1498600800 {#121752
      date: 2017-06-28 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1899"
    -bookCollection: ""
    -pageCount: 47
    -documents: Doctrine\ORM\PersistentCollection {#121772 …}
    -favorites: Doctrine\ORM\PersistentCollection {#121770 …}
  }
]
Attributes 
[
  "showFullLabel" => false
]
Component 
App\Twig\Components\ProductState {#121872
  +product: App\Entity\Product\Product {#121733
    #id: 11923
    #code: "IEEE00006784"
    #attributes: Doctrine\ORM\PersistentCollection {#121757 …}
    #variants: Doctrine\ORM\PersistentCollection {#121755 …}
    #options: Doctrine\ORM\PersistentCollection {#121750 …}
    #associations: Doctrine\ORM\PersistentCollection {#121753 …}
    #createdAt: DateTime @1751040079 {#121746
      date: 2025-06-27 18:01:19.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#121739
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#121768 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#121870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#121733}
        #id: 42701
        #name: "IEEE 1899:2017"
        #slug: "ieee-1899-2017-ieee00006784-243575"
        #description: """
          New IEEE Standard - Active.<br />\n
          The ac/dc substation control equipment, pole control equipment, protection equipment, and auxiliary secondary equipment of high-voltage direct-current (HVDC) transmission systems are the focus of this guide. Based on analyzing the existing HVDC transmission projects, specifications for structure, configuration, performance and test of HVDC control and protection equipment, which could be applied to HVDC transmission system with the voltage range up to and including 800 kV are provided in this guide.<br />\n
          \t\t\t\t<br />\n
          This guide specifies the basic norms for protection and control equipment of High-Voltage Direct Current (HVDC) transmission systems that have the voltage range up to and including 800kV. It also defines and specifies requirements for control and protection equipment used in the design, manufacturing, research and testing of HVDC control and protection equipment. These guidelines apply to the control and protection equipment for monopolar and bipolar and two-terminal LCC (line commutated converter) HVDC systems with the main circuit structure of one 12-pulse converter or two series 12-pulse converters per station pole. This guidance can also be used as reference for HVDC applications with other topologies like back-to-back links, parallel converter systems, and multi-terminal/multi-circuit HVDC transmissions .
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Establishing Basic Requirements for High-Voltage Direct-Current Transmission Protection and Control Equipment"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#121766 …}
    #channels: Doctrine\ORM\PersistentCollection {#121759 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#121763 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#121761 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#121773 …}
    -apiLastModifiedAt: DateTime @1754517600 {#121732
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#121781
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1498600800 {#121752
      date: 2017-06-28 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1899"
    -bookCollection: ""
    -pageCount: 47
    -documents: Doctrine\ORM\PersistentCollection {#121772 …}
    -favorites: Doctrine\ORM\PersistentCollection {#121770 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 190.0 MiB 0.73 ms
Input props 
[
  "product" => App\Entity\Product\Product {#121733
    #id: 11923
    #code: "IEEE00006784"
    #attributes: Doctrine\ORM\PersistentCollection {#121757 …}
    #variants: Doctrine\ORM\PersistentCollection {#121755 …}
    #options: Doctrine\ORM\PersistentCollection {#121750 …}
    #associations: Doctrine\ORM\PersistentCollection {#121753 …}
    #createdAt: DateTime @1751040079 {#121746
      date: 2025-06-27 18:01:19.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#121739
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#121768 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#121870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#121733}
        #id: 42701
        #name: "IEEE 1899:2017"
        #slug: "ieee-1899-2017-ieee00006784-243575"
        #description: """
          New IEEE Standard - Active.<br />\n
          The ac/dc substation control equipment, pole control equipment, protection equipment, and auxiliary secondary equipment of high-voltage direct-current (HVDC) transmission systems are the focus of this guide. Based on analyzing the existing HVDC transmission projects, specifications for structure, configuration, performance and test of HVDC control and protection equipment, which could be applied to HVDC transmission system with the voltage range up to and including 800 kV are provided in this guide.<br />\n
          \t\t\t\t<br />\n
          This guide specifies the basic norms for protection and control equipment of High-Voltage Direct Current (HVDC) transmission systems that have the voltage range up to and including 800kV. It also defines and specifies requirements for control and protection equipment used in the design, manufacturing, research and testing of HVDC control and protection equipment. These guidelines apply to the control and protection equipment for monopolar and bipolar and two-terminal LCC (line commutated converter) HVDC systems with the main circuit structure of one 12-pulse converter or two series 12-pulse converters per station pole. This guidance can also be used as reference for HVDC applications with other topologies like back-to-back links, parallel converter systems, and multi-terminal/multi-circuit HVDC transmissions .
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Establishing Basic Requirements for High-Voltage Direct-Current Transmission Protection and Control Equipment"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#121766 …}
    #channels: Doctrine\ORM\PersistentCollection {#121759 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#121763 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#121761 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#121773 …}
    -apiLastModifiedAt: DateTime @1754517600 {#121732
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#121781
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1498600800 {#121752
      date: 2017-06-28 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1899"
    -bookCollection: ""
    -pageCount: 47
    -documents: Doctrine\ORM\PersistentCollection {#121772 …}
    -favorites: Doctrine\ORM\PersistentCollection {#121770 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#121949
  +product: App\Entity\Product\Product {#121733
    #id: 11923
    #code: "IEEE00006784"
    #attributes: Doctrine\ORM\PersistentCollection {#121757 …}
    #variants: Doctrine\ORM\PersistentCollection {#121755 …}
    #options: Doctrine\ORM\PersistentCollection {#121750 …}
    #associations: Doctrine\ORM\PersistentCollection {#121753 …}
    #createdAt: DateTime @1751040079 {#121746
      date: 2025-06-27 18:01:19.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#121739
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#121768 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#121870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#121733}
        #id: 42701
        #name: "IEEE 1899:2017"
        #slug: "ieee-1899-2017-ieee00006784-243575"
        #description: """
          New IEEE Standard - Active.<br />\n
          The ac/dc substation control equipment, pole control equipment, protection equipment, and auxiliary secondary equipment of high-voltage direct-current (HVDC) transmission systems are the focus of this guide. Based on analyzing the existing HVDC transmission projects, specifications for structure, configuration, performance and test of HVDC control and protection equipment, which could be applied to HVDC transmission system with the voltage range up to and including 800 kV are provided in this guide.<br />\n
          \t\t\t\t<br />\n
          This guide specifies the basic norms for protection and control equipment of High-Voltage Direct Current (HVDC) transmission systems that have the voltage range up to and including 800kV. It also defines and specifies requirements for control and protection equipment used in the design, manufacturing, research and testing of HVDC control and protection equipment. These guidelines apply to the control and protection equipment for monopolar and bipolar and two-terminal LCC (line commutated converter) HVDC systems with the main circuit structure of one 12-pulse converter or two series 12-pulse converters per station pole. This guidance can also be used as reference for HVDC applications with other topologies like back-to-back links, parallel converter systems, and multi-terminal/multi-circuit HVDC transmissions .
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Establishing Basic Requirements for High-Voltage Direct-Current Transmission Protection and Control Equipment"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#121766 …}
    #channels: Doctrine\ORM\PersistentCollection {#121759 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#121763 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#121761 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#121773 …}
    -apiLastModifiedAt: DateTime @1754517600 {#121732
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#121781
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1498600800 {#121752
      date: 2017-06-28 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1899"
    -bookCollection: ""
    -pageCount: 47
    -documents: Doctrine\ORM\PersistentCollection {#121772 …}
    -favorites: Doctrine\ORM\PersistentCollection {#121770 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}