Forms

  • sylius_add_to_cart
    • cartItem
    • _token

sylius_add_to_cart

Form type:
"Sylius\Bundle\CoreBundle\Form\Type\Order\AddToCartType"

Errors

This form has no errors.

Default Data

Property Value
Model Format same as normalized format
Normalized Format
Sylius\Bundle\OrderBundle\Controller\AddToCartCommand {#113783
  -cart: App\Entity\Order\Order {#13332 …}
  -cartItem: App\Entity\Order\OrderItem {#113771
    #id: null
    #order: null
    #quantity: 1
    #unitPrice: 0
    #originalUnitPrice: 0
    #total: 0
    #immutable: false
    #units: Doctrine\Common\Collections\ArrayCollection {#113795 …}
    #unitsTotal: 0
    #adjustments: Doctrine\Common\Collections\ArrayCollection {#113796 …}
    #adjustmentsTotal: 0
    #version: 1
    #variant: App\Entity\Product\ProductVariant {#8101
      #id: 3109
      #code: "IEEE00001915PDF"
      #product: App\Entity\Product\Product {#7309
        #id: 9241
        #code: "IEEE00001915"
        #attributes: Doctrine\ORM\PersistentCollection {#7702 …}
        #variants: Doctrine\ORM\PersistentCollection {#7745 …}
        #options: Doctrine\ORM\PersistentCollection {#7917
          #collection: Doctrine\Common\Collections\ArrayCollection {#7919 …}
          #initialized: true
          -snapshot: [ …4]
          -owner: App\Entity\Product\Product {#7309}
          -association: [ …21]
          -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …}
          -backRefFieldName: null
          -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#223304 …}
          -isDirty: false
        }
        #associations: Doctrine\ORM\PersistentCollection {#7901 …}
        #createdAt: DateTime @1751038089 {#7274
          date: 2025-06-27 17:28:09.0 Europe/Paris (+02:00)
        }
        #updatedAt: DateTime @1754607004 {#7322
          date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
        }
        #enabled: true
        #translations: Doctrine\ORM\PersistentCollection {#7923 …}
        #translationsCache: [
          "en_US" => App\Entity\Product\ProductTranslation {#7922
            #locale: "en_US"
            #translatable: App\Entity\Product\Product {#7309}
            #id: 31973
            #name: "IEEE 1250:1995 (R2002)"
            #slug: "ieee-1250-1995-r2002-ieee00001915-240893"
            #description: """
              New IEEE Standard - Superseded.<br />\n
              Computers, computer-like products, and equipment using solid-state power conversion have created entirely new areas of power quality considerations. There is an increasing awareness that much of this new user equipment is not designed to withstand the surges, faults, and reclosing duty present on typical distribution systems. Momentary voltage disturbances occurring in ac power distribution and utilization systems, their potential effects on this new, sensitive, user equipment, and guidance toward mitigation of these effects are described. Harmonic distortion limits are also discussed.<br />\n
              \t\t\t\t<br />\n
              This guide describes momentary voltage disturbances (short-duration transients) occurring in ac power distribution and utilization systems, their potential effects on sensitive equipment, and guidance toward mitigation of these effects. Also provided is a description of the operating environment of sensitive utilization equipment as well as information on harmonic distortion limits.<br />\n
              Equipment application problems exist today because of certain incompatibilities among the sensitive equipment and various disturbances present on typical power systems. Some of the newer sensitive loads are particularly vulnerable to momentary disturbances. In addition, some of these loads introduce considerable harmonic content into the system and can be detrimental to other equipment in the area. Because of increasing use of computers and other sensitive equipment, such problems will continue to grow unless corrective measures are taken. The primary purpose of this guide is to assist in identifying potential problems and to suggest effective ways to satisfy sensitive equipment voltage requirements. This discussion should provide insight into the distinction between those voltage-related problems that are controlled by the utility and those that can only be addressed by the user or equipment designer. Cooperation among users, utilities, and equipment designers is needed to ensure both adequate electric service to all users and proper equipment operations. Solutions are presented from the perspectives of both the customer and the utility provider, since the problems users of sensitive equipment experience often originate from either area. The secondary purpose of this guide is to help provide the designers of sensitive equipment with an understanding of the environment in which their equipment is expected to operate.
              """
            #metaKeywords: null
            #metaDescription: null
            #shortDescription: "IEEE Guide for Service to Equipment Sensitive to Momentary Voltage Disturbances"
            -notes: "Superseded"
          }
        ]
        #currentLocale: "en_US"
        #currentTranslation: null
        #fallbackLocale: "en_US"
        #variantSelectionMethod: "match"
        #productTaxons: Doctrine\ORM\PersistentCollection {#7535 …}
        #channels: Doctrine\ORM\PersistentCollection {#7629 …}
        #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7308 …}
        #reviews: Doctrine\ORM\PersistentCollection {#7614 …}
        #averageRating: 0.0
        #images: Doctrine\ORM\PersistentCollection {#7646 …}
        -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7422 …}
        -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7420 …}
        -apiLastModifiedAt: DateTime @1754517600 {#7317
          date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
        }
        -lastUpdatedAt: DateTime @1578006000 {#7292
          date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
        }
        -author: ""
        -publishedAt: DateTime @786150000 {#7318
          date: 1994-11-30 00:00:00.0 Europe/Paris (+01:00)
        }
        -releasedAt: null
        -confirmedAt: DateTime @1023919200 {#7316
          date: 2002-06-13 00:00:00.0 Europe/Paris (+02:00)
        }
        -canceledAt: DateTime @979513200 {#7315
          date: 2001-01-15 00:00:00.0 Europe/Paris (+01:00)
        }
        -edition: null
        -coreDocument: "1250"
        -bookCollection: ""
        -pageCount: 64
        -documents: Doctrine\ORM\PersistentCollection {#7466 …}
        -favorites: Doctrine\ORM\PersistentCollection {#7501 …}
      }
      #optionValues: Doctrine\ORM\PersistentCollection {#8317 …}
      #position: 0
      #createdAt: DateTime @1751041151 {#7283
        date: 2025-06-27 18:19:11.0 Europe/Paris (+02:00)
      }
      #updatedAt: DateTime @1755611970 {#8118
        date: 2025-08-19 15:59:30.0 Europe/Paris (+02:00)
      }
      #enabled: true
      #translations: Doctrine\ORM\PersistentCollection {#8261 …}
      #translationsCache: [
        "en_US" => App\Entity\Product\ProductVariantTranslation {#93335
          #locale: "en_US"
          #translatable: App\Entity\Product\ProductVariant {#8101}
          #id: 3127
          #name: null
          -shortDescription: null
          -description: null
          -notes: null
          -shippingInformation: "Instant download"
        }
      ]
      #currentLocale: "en_US"
      #currentTranslation: null
      #fallbackLocale: "en_US"
      #version: 9
      #onHold: 0
      #onHand: 0
      #tracked: false
      #weight: 0.0
      #width: null
      #height: null
      #depth: null
      #taxCategory: Proxies\__CG__\App\Entity\Taxation\TaxCategory {#8133 …}
      #shippingCategory: null
      #channelPricings: Doctrine\ORM\PersistentCollection {#8295 …}
      #shippingRequired: true
      #images: Doctrine\ORM\PersistentCollection {#8292 …}
      -apiLastModifiedAt: DateTime @1753740000 {#8100
        date: 2025-07-29 00:00:00.0 Europe/Paris (+02:00)
      }
      -publishedAt: null
      -isbn: "978-0-7381-0383-9"
      -ean: "9780738103839"
      -numberOfUsers: 1
      -physicalProduct: false
      -downloadableImmediately: true
      -downloadable: true
      -drmViewerUrl: "https://online-viewer.normadoc.com/yvDAV6"
      -sellable: true
      -documents: Doctrine\ORM\PersistentCollection {#8129 …}
      -drmTokens: Doctrine\ORM\PersistentCollection {#8121 …}
      -enabledForSubscribers: true
      -currentAreaContext: null
    }
    #productName: null
    #variantName: null
  }
}
View Format same as normalized format

Submitted Data

This form was not submitted.

Passed Options

Option Passed Value Resolved Value
data
Sylius\Bundle\OrderBundle\Controller\AddToCartCommand {#113783
  -cart: App\Entity\Order\Order {#13332 …}
  -cartItem: App\Entity\Order\OrderItem {#113771
    #id: null
    #order: null
    #quantity: 1
    #unitPrice: 0
    #originalUnitPrice: 0
    #total: 0
    #immutable: false
    #units: Doctrine\Common\Collections\ArrayCollection {#113795 …}
    #unitsTotal: 0
    #adjustments: Doctrine\Common\Collections\ArrayCollection {#113796 …}
    #adjustmentsTotal: 0
    #version: 1
    #variant: App\Entity\Product\ProductVariant {#8101
      #id: 3109
      #code: "IEEE00001915PDF"
      #product: App\Entity\Product\Product {#7309
        #id: 9241
        #code: "IEEE00001915"
        #attributes: Doctrine\ORM\PersistentCollection {#7702 …}
        #variants: Doctrine\ORM\PersistentCollection {#7745 …}
        #options: Doctrine\ORM\PersistentCollection {#7917
          #collection: Doctrine\Common\Collections\ArrayCollection {#7919 …}
          #initialized: true
          -snapshot: [ …4]
          -owner: App\Entity\Product\Product {#7309}
          -association: [ …21]
          -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …}
          -backRefFieldName: null
          -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#223304 …}
          -isDirty: false
        }
        #associations: Doctrine\ORM\PersistentCollection {#7901 …}
        #createdAt: DateTime @1751038089 {#7274
          date: 2025-06-27 17:28:09.0 Europe/Paris (+02:00)
        }
        #updatedAt: DateTime @1754607004 {#7322
          date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
        }
        #enabled: true
        #translations: Doctrine\ORM\PersistentCollection {#7923 …}
        #translationsCache: [
          "en_US" => App\Entity\Product\ProductTranslation {#7922
            #locale: "en_US"
            #translatable: App\Entity\Product\Product {#7309}
            #id: 31973
            #name: "IEEE 1250:1995 (R2002)"
            #slug: "ieee-1250-1995-r2002-ieee00001915-240893"
            #description: """
              New IEEE Standard - Superseded.<br />\n
              Computers, computer-like products, and equipment using solid-state power conversion have created entirely new areas of power quality considerations. There is an increasing awareness that much of this new user equipment is not designed to withstand the surges, faults, and reclosing duty present on typical distribution systems. Momentary voltage disturbances occurring in ac power distribution and utilization systems, their potential effects on this new, sensitive, user equipment, and guidance toward mitigation of these effects are described. Harmonic distortion limits are also discussed.<br />\n
              \t\t\t\t<br />\n
              This guide describes momentary voltage disturbances (short-duration transients) occurring in ac power distribution and utilization systems, their potential effects on sensitive equipment, and guidance toward mitigation of these effects. Also provided is a description of the operating environment of sensitive utilization equipment as well as information on harmonic distortion limits.<br />\n
              Equipment application problems exist today because of certain incompatibilities among the sensitive equipment and various disturbances present on typical power systems. Some of the newer sensitive loads are particularly vulnerable to momentary disturbances. In addition, some of these loads introduce considerable harmonic content into the system and can be detrimental to other equipment in the area. Because of increasing use of computers and other sensitive equipment, such problems will continue to grow unless corrective measures are taken. The primary purpose of this guide is to assist in identifying potential problems and to suggest effective ways to satisfy sensitive equipment voltage requirements. This discussion should provide insight into the distinction between those voltage-related problems that are controlled by the utility and those that can only be addressed by the user or equipment designer. Cooperation among users, utilities, and equipment designers is needed to ensure both adequate electric service to all users and proper equipment operations. Solutions are presented from the perspectives of both the customer and the utility provider, since the problems users of sensitive equipment experience often originate from either area. The secondary purpose of this guide is to help provide the designers of sensitive equipment with an understanding of the environment in which their equipment is expected to operate.
              """
            #metaKeywords: null
            #metaDescription: null
            #shortDescription: "IEEE Guide for Service to Equipment Sensitive to Momentary Voltage Disturbances"
            -notes: "Superseded"
          }
        ]
        #currentLocale: "en_US"
        #currentTranslation: null
        #fallbackLocale: "en_US"
        #variantSelectionMethod: "match"
        #productTaxons: Doctrine\ORM\PersistentCollection {#7535 …}
        #channels: Doctrine\ORM\PersistentCollection {#7629 …}
        #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7308 …}
        #reviews: Doctrine\ORM\PersistentCollection {#7614 …}
        #averageRating: 0.0
        #images: Doctrine\ORM\PersistentCollection {#7646 …}
        -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7422 …}
        -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7420 …}
        -apiLastModifiedAt: DateTime @1754517600 {#7317
          date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
        }
        -lastUpdatedAt: DateTime @1578006000 {#7292
          date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
        }
        -author: ""
        -publishedAt: DateTime @786150000 {#7318
          date: 1994-11-30 00:00:00.0 Europe/Paris (+01:00)
        }
        -releasedAt: null
        -confirmedAt: DateTime @1023919200 {#7316
          date: 2002-06-13 00:00:00.0 Europe/Paris (+02:00)
        }
        -canceledAt: DateTime @979513200 {#7315
          date: 2001-01-15 00:00:00.0 Europe/Paris (+01:00)
        }
        -edition: null
        -coreDocument: "1250"
        -bookCollection: ""
        -pageCount: 64
        -documents: Doctrine\ORM\PersistentCollection {#7466 …}
        -favorites: Doctrine\ORM\PersistentCollection {#7501 …}
      }
      #optionValues: Doctrine\ORM\PersistentCollection {#8317 …}
      #position: 0
      #createdAt: DateTime @1751041151 {#7283
        date: 2025-06-27 18:19:11.0 Europe/Paris (+02:00)
      }
      #updatedAt: DateTime @1755611970 {#8118
        date: 2025-08-19 15:59:30.0 Europe/Paris (+02:00)
      }
      #enabled: true
      #translations: Doctrine\ORM\PersistentCollection {#8261 …}
      #translationsCache: [
        "en_US" => App\Entity\Product\ProductVariantTranslation {#93335
          #locale: "en_US"
          #translatable: App\Entity\Product\ProductVariant {#8101}
          #id: 3127
          #name: null
          -shortDescription: null
          -description: null
          -notes: null
          -shippingInformation: "Instant download"
        }
      ]
      #currentLocale: "en_US"
      #currentTranslation: null
      #fallbackLocale: "en_US"
      #version: 9
      #onHold: 0
      #onHand: 0
      #tracked: false
      #weight: 0.0
      #width: null
      #height: null
      #depth: null
      #taxCategory: Proxies\__CG__\App\Entity\Taxation\TaxCategory {#8133 …}
      #shippingCategory: null
      #channelPricings: Doctrine\ORM\PersistentCollection {#8295 …}
      #shippingRequired: true
      #images: Doctrine\ORM\PersistentCollection {#8292 …}
      -apiLastModifiedAt: DateTime @1753740000 {#8100
        date: 2025-07-29 00:00:00.0 Europe/Paris (+02:00)
      }
      -publishedAt: null
      -isbn: "978-0-7381-0383-9"
      -ean: "9780738103839"
      -numberOfUsers: 1
      -physicalProduct: false
      -downloadableImmediately: true
      -downloadable: true
      -drmViewerUrl: "https://online-viewer.normadoc.com/yvDAV6"
      -sellable: true
      -documents: Doctrine\ORM\PersistentCollection {#8129 …}
      -drmTokens: Doctrine\ORM\PersistentCollection {#8121 …}
      -enabledForSubscribers: true
      -currentAreaContext: null
    }
    #productName: null
    #variantName: null
  }
}
same as passed value
product
App\Entity\Product\Product {#7309
  #id: 9241
  #code: "IEEE00001915"
  #attributes: Doctrine\ORM\PersistentCollection {#7702 …}
  #variants: Doctrine\ORM\PersistentCollection {#7745 …}
  #options: Doctrine\ORM\PersistentCollection {#7917
    #collection: Doctrine\Common\Collections\ArrayCollection {#7919 …}
    #initialized: true
    -snapshot: [ …4]
    -owner: App\Entity\Product\Product {#7309}
    -association: [ …21]
    -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …}
    -backRefFieldName: null
    -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#223304 …}
    -isDirty: false
  }
  #associations: Doctrine\ORM\PersistentCollection {#7901 …}
  #createdAt: DateTime @1751038089 {#7274
    date: 2025-06-27 17:28:09.0 Europe/Paris (+02:00)
  }
  #updatedAt: DateTime @1754607004 {#7322
    date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
  }
  #enabled: true
  #translations: Doctrine\ORM\PersistentCollection {#7923 …}
  #translationsCache: [
    "en_US" => App\Entity\Product\ProductTranslation {#7922
      #locale: "en_US"
      #translatable: App\Entity\Product\Product {#7309}
      #id: 31973
      #name: "IEEE 1250:1995 (R2002)"
      #slug: "ieee-1250-1995-r2002-ieee00001915-240893"
      #description: """
        New IEEE Standard - Superseded.<br />\n
        Computers, computer-like products, and equipment using solid-state power conversion have created entirely new areas of power quality considerations. There is an increasing awareness that much of this new user equipment is not designed to withstand the surges, faults, and reclosing duty present on typical distribution systems. Momentary voltage disturbances occurring in ac power distribution and utilization systems, their potential effects on this new, sensitive, user equipment, and guidance toward mitigation of these effects are described. Harmonic distortion limits are also discussed.<br />\n
        \t\t\t\t<br />\n
        This guide describes momentary voltage disturbances (short-duration transients) occurring in ac power distribution and utilization systems, their potential effects on sensitive equipment, and guidance toward mitigation of these effects. Also provided is a description of the operating environment of sensitive utilization equipment as well as information on harmonic distortion limits.<br />\n
        Equipment application problems exist today because of certain incompatibilities among the sensitive equipment and various disturbances present on typical power systems. Some of the newer sensitive loads are particularly vulnerable to momentary disturbances. In addition, some of these loads introduce considerable harmonic content into the system and can be detrimental to other equipment in the area. Because of increasing use of computers and other sensitive equipment, such problems will continue to grow unless corrective measures are taken. The primary purpose of this guide is to assist in identifying potential problems and to suggest effective ways to satisfy sensitive equipment voltage requirements. This discussion should provide insight into the distinction between those voltage-related problems that are controlled by the utility and those that can only be addressed by the user or equipment designer. Cooperation among users, utilities, and equipment designers is needed to ensure both adequate electric service to all users and proper equipment operations. Solutions are presented from the perspectives of both the customer and the utility provider, since the problems users of sensitive equipment experience often originate from either area. The secondary purpose of this guide is to help provide the designers of sensitive equipment with an understanding of the environment in which their equipment is expected to operate.
        """
      #metaKeywords: null
      #metaDescription: null
      #shortDescription: "IEEE Guide for Service to Equipment Sensitive to Momentary Voltage Disturbances"
      -notes: "Superseded"
    }
  ]
  #currentLocale: "en_US"
  #currentTranslation: null
  #fallbackLocale: "en_US"
  #variantSelectionMethod: "match"
  #productTaxons: Doctrine\ORM\PersistentCollection {#7535 …}
  #channels: Doctrine\ORM\PersistentCollection {#7629 …}
  #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7308 …}
  #reviews: Doctrine\ORM\PersistentCollection {#7614 …}
  #averageRating: 0.0
  #images: Doctrine\ORM\PersistentCollection {#7646 …}
  -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7422 …}
  -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7420 …}
  -apiLastModifiedAt: DateTime @1754517600 {#7317
    date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
  }
  -lastUpdatedAt: DateTime @1578006000 {#7292
    date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
  }
  -author: ""
  -publishedAt: DateTime @786150000 {#7318
    date: 1994-11-30 00:00:00.0 Europe/Paris (+01:00)
  }
  -releasedAt: null
  -confirmedAt: DateTime @1023919200 {#7316
    date: 2002-06-13 00:00:00.0 Europe/Paris (+02:00)
  }
  -canceledAt: DateTime @979513200 {#7315
    date: 2001-01-15 00:00:00.0 Europe/Paris (+01:00)
  }
  -edition: null
  -coreDocument: "1250"
  -bookCollection: ""
  -pageCount: 64
  -documents: Doctrine\ORM\PersistentCollection {#7466 …}
  -favorites: Doctrine\ORM\PersistentCollection {#7501 …}
}
same as passed value

Resolved Options

Option Value
action
""
allow_extra_fields
false
allow_file_upload
false
attr
[]
attr_translation_parameters
[]
auto_initialize
true
block_name
null
block_prefix
null
by_reference
true
compound
true
constraints
[]
csrf_field_name
"_token"
csrf_message
"The CSRF token is invalid. Please try to resubmit the form."
csrf_protection
true
csrf_token_id
null
csrf_token_manager
Symfony\Component\Security\Csrf\CsrfTokenManager {#113803
  -generator: Symfony\Component\Security\Csrf\TokenGenerator\UriSafeTokenGenerator {#113804 …}
  -storage: Symfony\Component\Security\Csrf\TokenStorage\SessionTokenStorage {#113805 …}
  -namespace: Closure() {#113807 …}
}
data
Sylius\Bundle\OrderBundle\Controller\AddToCartCommand {#113783
  -cart: App\Entity\Order\Order {#13332 …}
  -cartItem: App\Entity\Order\OrderItem {#113771
    #id: null
    #order: null
    #quantity: 1
    #unitPrice: 0
    #originalUnitPrice: 0
    #total: 0
    #immutable: false
    #units: Doctrine\Common\Collections\ArrayCollection {#113795 …}
    #unitsTotal: 0
    #adjustments: Doctrine\Common\Collections\ArrayCollection {#113796 …}
    #adjustmentsTotal: 0
    #version: 1
    #variant: App\Entity\Product\ProductVariant {#8101
      #id: 3109
      #code: "IEEE00001915PDF"
      #product: App\Entity\Product\Product {#7309
        #id: 9241
        #code: "IEEE00001915"
        #attributes: Doctrine\ORM\PersistentCollection {#7702 …}
        #variants: Doctrine\ORM\PersistentCollection {#7745 …}
        #options: Doctrine\ORM\PersistentCollection {#7917
          #collection: Doctrine\Common\Collections\ArrayCollection {#7919 …}
          #initialized: true
          -snapshot: [ …4]
          -owner: App\Entity\Product\Product {#7309}
          -association: [ …21]
          -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …}
          -backRefFieldName: null
          -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#223304 …}
          -isDirty: false
        }
        #associations: Doctrine\ORM\PersistentCollection {#7901 …}
        #createdAt: DateTime @1751038089 {#7274
          date: 2025-06-27 17:28:09.0 Europe/Paris (+02:00)
        }
        #updatedAt: DateTime @1754607004 {#7322
          date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
        }
        #enabled: true
        #translations: Doctrine\ORM\PersistentCollection {#7923 …}
        #translationsCache: [
          "en_US" => App\Entity\Product\ProductTranslation {#7922
            #locale: "en_US"
            #translatable: App\Entity\Product\Product {#7309}
            #id: 31973
            #name: "IEEE 1250:1995 (R2002)"
            #slug: "ieee-1250-1995-r2002-ieee00001915-240893"
            #description: """
              New IEEE Standard - Superseded.<br />\n
              Computers, computer-like products, and equipment using solid-state power conversion have created entirely new areas of power quality considerations. There is an increasing awareness that much of this new user equipment is not designed to withstand the surges, faults, and reclosing duty present on typical distribution systems. Momentary voltage disturbances occurring in ac power distribution and utilization systems, their potential effects on this new, sensitive, user equipment, and guidance toward mitigation of these effects are described. Harmonic distortion limits are also discussed.<br />\n
              \t\t\t\t<br />\n
              This guide describes momentary voltage disturbances (short-duration transients) occurring in ac power distribution and utilization systems, their potential effects on sensitive equipment, and guidance toward mitigation of these effects. Also provided is a description of the operating environment of sensitive utilization equipment as well as information on harmonic distortion limits.<br />\n
              Equipment application problems exist today because of certain incompatibilities among the sensitive equipment and various disturbances present on typical power systems. Some of the newer sensitive loads are particularly vulnerable to momentary disturbances. In addition, some of these loads introduce considerable harmonic content into the system and can be detrimental to other equipment in the area. Because of increasing use of computers and other sensitive equipment, such problems will continue to grow unless corrective measures are taken. The primary purpose of this guide is to assist in identifying potential problems and to suggest effective ways to satisfy sensitive equipment voltage requirements. This discussion should provide insight into the distinction between those voltage-related problems that are controlled by the utility and those that can only be addressed by the user or equipment designer. Cooperation among users, utilities, and equipment designers is needed to ensure both adequate electric service to all users and proper equipment operations. Solutions are presented from the perspectives of both the customer and the utility provider, since the problems users of sensitive equipment experience often originate from either area. The secondary purpose of this guide is to help provide the designers of sensitive equipment with an understanding of the environment in which their equipment is expected to operate.
              """
            #metaKeywords: null
            #metaDescription: null
            #shortDescription: "IEEE Guide for Service to Equipment Sensitive to Momentary Voltage Disturbances"
            -notes: "Superseded"
          }
        ]
        #currentLocale: "en_US"
        #currentTranslation: null
        #fallbackLocale: "en_US"
        #variantSelectionMethod: "match"
        #productTaxons: Doctrine\ORM\PersistentCollection {#7535 …}
        #channels: Doctrine\ORM\PersistentCollection {#7629 …}
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              New IEEE Standard - Superseded.<br />\n
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