Components
4
Twig Components
12
Render Count
11
ms
Render Time
222.0
MiB
Memory Usage
Components
| Name | Metadata | Render Count | Render Time |
|---|---|---|---|
| ProductState |
"App\Twig\Components\ProductState"components/ProductState.html.twig |
5 | 1.14ms |
| ProductMostRecent |
"App\Twig\Components\ProductMostRecent"components/ProductMostRecent.html.twig |
5 | 3.46ms |
| 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 | 222.0 MiB | 0.31 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7520 #id: 10193 #code: "IEEE00003847" #attributes: Doctrine\ORM\PersistentCollection {#8207 …} #variants: Doctrine\ORM\PersistentCollection {#8289 …} #options: Doctrine\ORM\PersistentCollection {#8628 …} #associations: Doctrine\ORM\PersistentCollection {#8585 …} #createdAt: DateTime @1751038886 {#7536 : 2025-06-27 17:41:26.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753969444 {#7535 : 2025-07-31 15:44:04.0 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#id: 35781 #name: "IEEE 1590:2009" #slug: "ieee-1590-2009-ieee00003847-241845" #description: """ Revision Standard - Superseded.<br />\n The main emphasis of this recommended practice is the engineering design of optical fiber communication facilities serving, or connected to, electric supply locations. This document includes methods for providing telecommunication facilities serving electric supply locations using optical fiber cables, and their related electronic systems, extending across the zone of influence (ZOI). (IEEE Std 1590™-2009 in its entirety, was replaced by IEEE Std 487.2 and IEEE Std 487.3.)<br />\n \t\t\t\t<br />\n This recommended practice presents engineering design procedures for the electrical protection of<br />\n communication facilities serving electric supply locations using optical fiber systems. Services utilizing wire-line protection systems are addressed in IEEE Std 487™-2007. Other telecommunication alternatives such as radio and microwave systems are excluded from this document.<br />\n This recommended practice presents safe and reliable methods for the protection of communication<br />\n facilities serving electric supply locations using optical fiber systems. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Communication Facilities Serving Electric Supply Locations Using Optical Fiber Systems" -notes: "Superseded" } ] #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 @1743289200 {#7530 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#7496 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1245967200 {#7531 : 2009-06-26 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 50 -documents: Doctrine\ORM\PersistentCollection {#7786 …} -favorites: Doctrine\ORM\PersistentCollection {#7928 …} } "showFullLabel" => "true" ] |
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| Attributes | [ "showFullLabel" => "true" ] |
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| Component | App\Twig\Components\ProductState {#95049 +product: App\Entity\Product\Product {#7520 #id: 10193 #code: "IEEE00003847" #attributes: Doctrine\ORM\PersistentCollection {#8207 …} #variants: Doctrine\ORM\PersistentCollection {#8289 …} #options: Doctrine\ORM\PersistentCollection {#8628 …} #associations: Doctrine\ORM\PersistentCollection {#8585 …} #createdAt: DateTime @1751038886 {#7536 : 2025-06-27 17:41:26.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753969444 {#7535 : 2025-07-31 15:44:04.0 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: 35781 #name: "IEEE 1590:2009" #slug: "ieee-1590-2009-ieee00003847-241845" #description: """ Revision Standard - Superseded.<br />\n The main emphasis of this recommended practice is the engineering design of optical fiber communication facilities serving, or connected to, electric supply locations. This document includes methods for providing telecommunication facilities serving electric supply locations using optical fiber cables, and their related electronic systems, extending across the zone of influence (ZOI). (IEEE Std 1590™-2009 in its entirety, was replaced by IEEE Std 487.2 and IEEE Std 487.3.)<br />\n \t\t\t\t<br />\n This recommended practice presents engineering design procedures for the electrical protection of<br />\n communication facilities serving electric supply locations using optical fiber systems. Services utilizing wire-line protection systems are addressed in IEEE Std 487™-2007. Other telecommunication alternatives such as radio and microwave systems are excluded from this document.<br />\n This recommended practice presents safe and reliable methods for the protection of communication<br />\n facilities serving electric supply locations using optical fiber systems. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Communication Facilities Serving Electric Supply Locations Using Optical Fiber Systems" -notes: "Superseded" } ] #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 @1743289200 {#7530 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#7496 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1245967200 {#7531 : 2009-06-26 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 50 -documents: Doctrine\ORM\PersistentCollection {#7786 …} -favorites: Doctrine\ORM\PersistentCollection {#7928 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductType | App\Twig\Components\ProductType | 222.0 MiB | 0.22 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7520 #id: 10193 #code: "IEEE00003847" #attributes: Doctrine\ORM\PersistentCollection {#8207 …} #variants: Doctrine\ORM\PersistentCollection {#8289 …} #options: Doctrine\ORM\PersistentCollection {#8628 …} #associations: Doctrine\ORM\PersistentCollection {#8585 …} #createdAt: DateTime @1751038886 {#7536 : 2025-06-27 17:41:26.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753969444 {#7535 : 2025-07-31 15:44:04.0 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: 35781 #name: "IEEE 1590:2009" #slug: "ieee-1590-2009-ieee00003847-241845" #description: """ Revision Standard - Superseded.<br />\n The main emphasis of this recommended practice is the engineering design of optical fiber communication facilities serving, or connected to, electric supply locations. This document includes methods for providing telecommunication facilities serving electric supply locations using optical fiber cables, and their related electronic systems, extending across the zone of influence (ZOI). (IEEE Std 1590™-2009 in its entirety, was replaced by IEEE Std 487.2 and IEEE Std 487.3.)<br />\n \t\t\t\t<br />\n This recommended practice presents engineering design procedures for the electrical protection of<br />\n communication facilities serving electric supply locations using optical fiber systems. Services utilizing wire-line protection systems are addressed in IEEE Std 487™-2007. Other telecommunication alternatives such as radio and microwave systems are excluded from this document.<br />\n This recommended practice presents safe and reliable methods for the protection of communication<br />\n facilities serving electric supply locations using optical fiber systems. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Communication Facilities Serving Electric Supply Locations Using Optical Fiber Systems" -notes: "Superseded" } ] #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 @1743289200 {#7530 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#7496 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1245967200 {#7531 : 2009-06-26 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 50 -documents: Doctrine\ORM\PersistentCollection {#7786 …} -favorites: Doctrine\ORM\PersistentCollection {#7928 …} } ] |
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| Attributes | [] |
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| Component | App\Twig\Components\ProductType {#95229 +product: App\Entity\Product\Product {#7520 #id: 10193 #code: "IEEE00003847" #attributes: Doctrine\ORM\PersistentCollection {#8207 …} #variants: Doctrine\ORM\PersistentCollection {#8289 …} #options: Doctrine\ORM\PersistentCollection {#8628 …} #associations: Doctrine\ORM\PersistentCollection {#8585 …} #createdAt: DateTime @1751038886 {#7536 : 2025-06-27 17:41:26.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753969444 {#7535 : 2025-07-31 15:44:04.0 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: 35781 #name: "IEEE 1590:2009" #slug: "ieee-1590-2009-ieee00003847-241845" #description: """ Revision Standard - Superseded.<br />\n The main emphasis of this recommended practice is the engineering design of optical fiber communication facilities serving, or connected to, electric supply locations. This document includes methods for providing telecommunication facilities serving electric supply locations using optical fiber cables, and their related electronic systems, extending across the zone of influence (ZOI). (IEEE Std 1590™-2009 in its entirety, was replaced by IEEE Std 487.2 and IEEE Std 487.3.)<br />\n \t\t\t\t<br />\n This recommended practice presents engineering design procedures for the electrical protection of<br />\n communication facilities serving electric supply locations using optical fiber systems. Services utilizing wire-line protection systems are addressed in IEEE Std 487™-2007. Other telecommunication alternatives such as radio and microwave systems are excluded from this document.<br />\n This recommended practice presents safe and reliable methods for the protection of communication<br />\n facilities serving electric supply locations using optical fiber systems. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Communication Facilities Serving Electric Supply Locations Using Optical Fiber Systems" -notes: "Superseded" } ] #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 @1743289200 {#7530 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#7496 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1245967200 {#7531 : 2009-06-26 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 50 -documents: Doctrine\ORM\PersistentCollection {#7786 …} -favorites: Doctrine\ORM\PersistentCollection {#7928 …} } +label: "Standard" -typeAttributeCode: "type" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductMostRecent | App\Twig\Components\ProductMostRecent | 222.0 MiB | 0.69 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7520 #id: 10193 #code: "IEEE00003847" #attributes: Doctrine\ORM\PersistentCollection {#8207 …} #variants: Doctrine\ORM\PersistentCollection {#8289 …} #options: Doctrine\ORM\PersistentCollection {#8628 …} #associations: Doctrine\ORM\PersistentCollection {#8585 …} #createdAt: DateTime @1751038886 {#7536 : 2025-06-27 17:41:26.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753969444 {#7535 : 2025-07-31 15:44:04.0 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: 35781 #name: "IEEE 1590:2009" #slug: "ieee-1590-2009-ieee00003847-241845" #description: """ Revision Standard - Superseded.<br />\n The main emphasis of this recommended practice is the engineering design of optical fiber communication facilities serving, or connected to, electric supply locations. This document includes methods for providing telecommunication facilities serving electric supply locations using optical fiber cables, and their related electronic systems, extending across the zone of influence (ZOI). (IEEE Std 1590™-2009 in its entirety, was replaced by IEEE Std 487.2 and IEEE Std 487.3.)<br />\n \t\t\t\t<br />\n This recommended practice presents engineering design procedures for the electrical protection of<br />\n communication facilities serving electric supply locations using optical fiber systems. Services utilizing wire-line protection systems are addressed in IEEE Std 487™-2007. Other telecommunication alternatives such as radio and microwave systems are excluded from this document.<br />\n This recommended practice presents safe and reliable methods for the protection of communication<br />\n facilities serving electric supply locations using optical fiber systems. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Communication Facilities Serving Electric Supply Locations Using Optical Fiber Systems" -notes: "Superseded" } ] #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 @1743289200 {#7530 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#7496 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1245967200 {#7531 : 2009-06-26 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 50 -documents: Doctrine\ORM\PersistentCollection {#7786 …} -favorites: Doctrine\ORM\PersistentCollection {#7928 …} } ] |
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| Attributes | [] |
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| Component | App\Twig\Components\ProductMostRecent {#95304 +product: App\Entity\Product\Product {#7520 #id: 10193 #code: "IEEE00003847" #attributes: Doctrine\ORM\PersistentCollection {#8207 …} #variants: Doctrine\ORM\PersistentCollection {#8289 …} #options: Doctrine\ORM\PersistentCollection {#8628 …} #associations: Doctrine\ORM\PersistentCollection {#8585 …} #createdAt: DateTime @1751038886 {#7536 : 2025-06-27 17:41:26.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753969444 {#7535 : 2025-07-31 15:44:04.0 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: 35781 #name: "IEEE 1590:2009" #slug: "ieee-1590-2009-ieee00003847-241845" #description: """ Revision Standard - Superseded.<br />\n The main emphasis of this recommended practice is the engineering design of optical fiber communication facilities serving, or connected to, electric supply locations. This document includes methods for providing telecommunication facilities serving electric supply locations using optical fiber cables, and their related electronic systems, extending across the zone of influence (ZOI). (IEEE Std 1590™-2009 in its entirety, was replaced by IEEE Std 487.2 and IEEE Std 487.3.)<br />\n \t\t\t\t<br />\n This recommended practice presents engineering design procedures for the electrical protection of<br />\n communication facilities serving electric supply locations using optical fiber systems. Services utilizing wire-line protection systems are addressed in IEEE Std 487™-2007. Other telecommunication alternatives such as radio and microwave systems are excluded from this document.<br />\n This recommended practice presents safe and reliable methods for the protection of communication<br />\n facilities serving electric supply locations using optical fiber systems. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Communication Facilities Serving Electric Supply Locations Using Optical Fiber Systems" -notes: "Superseded" } ] #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 @1743289200 {#7530 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#7496 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1245967200 {#7531 : 2009-06-26 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 50 -documents: Doctrine\ORM\PersistentCollection {#7786 …} -favorites: Doctrine\ORM\PersistentCollection {#7928 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductState | App\Twig\Components\ProductState | 222.0 MiB | 0.22 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#102311 #id: 9900 #code: "IEEE00003182" #attributes: Doctrine\ORM\PersistentCollection {#102294 …} #variants: Doctrine\ORM\PersistentCollection {#102291 …} #options: Doctrine\ORM\PersistentCollection {#102287 …} #associations: Doctrine\ORM\PersistentCollection {#102289 …} #createdAt: DateTime @1751038650 {#102319 : 2025-06-27 17:37:30.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102292 : 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102305 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102329 #locale: "en_US" #translatable: App\Entity\Product\Product {#102311} #id: 34609 #name: "IEEE 1590:2003" #slug: "ieee-1590-2003-ieee00003182-241552" #description: """ New IEEE Standard - Superseded.<br />\n This Recommended Practice presents engineering design procedures for the electrical protection of optical fiber communication facilities serving, or connected to, electric supply locations. Other telecommunication alternatives, such as radio and cable with metallic members are excluded from this document. Project purpose: This Recommended Practice presents safe and reliable methods for providing telecommunication facilities serving electrical supply locations using optical fiber.<br />\n \t\t\t\t<br />\n This Recommended Practice presents engineering design procedures for the electrical protection of optical fiber communication facilities serving, or connected to, electric supply locations. Other telecommunication alternatives, such as radio and cable with metallic members are excluded from this document.<br />\n This Recommended Practice presents safe and reliable methods for providing telecommunication facilities serving electrical supply locations using optical fiber. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Optical Fiber Communication Facilities Serving, or Connected to, Electrical Supply Locations" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102302 …} #channels: Doctrine\ORM\PersistentCollection {#102296 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …} #reviews: Doctrine\ORM\PersistentCollection {#102300 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102298 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102312 …} -apiLastModifiedAt: DateTime @1754517600 {#102279 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#102318 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1084312800 {#102317 : 2004-05-12 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102309 …} -favorites: Doctrine\ORM\PersistentCollection {#102307 …} } "showFullLabel" => "true" ] |
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| Attributes | [ "showFullLabel" => "true" ] |
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| Component | App\Twig\Components\ProductState {#102365 +product: App\Entity\Product\Product {#102311 #id: 9900 #code: "IEEE00003182" #attributes: Doctrine\ORM\PersistentCollection {#102294 …} #variants: Doctrine\ORM\PersistentCollection {#102291 …} #options: Doctrine\ORM\PersistentCollection {#102287 …} #associations: Doctrine\ORM\PersistentCollection {#102289 …} #createdAt: DateTime @1751038650 {#102319 : 2025-06-27 17:37:30.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102292 : 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102305 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102329 #locale: "en_US" #translatable: App\Entity\Product\Product {#102311} #id: 34609 #name: "IEEE 1590:2003" #slug: "ieee-1590-2003-ieee00003182-241552" #description: """ New IEEE Standard - Superseded.<br />\n This Recommended Practice presents engineering design procedures for the electrical protection of optical fiber communication facilities serving, or connected to, electric supply locations. Other telecommunication alternatives, such as radio and cable with metallic members are excluded from this document. Project purpose: This Recommended Practice presents safe and reliable methods for providing telecommunication facilities serving electrical supply locations using optical fiber.<br />\n \t\t\t\t<br />\n This Recommended Practice presents engineering design procedures for the electrical protection of optical fiber communication facilities serving, or connected to, electric supply locations. Other telecommunication alternatives, such as radio and cable with metallic members are excluded from this document.<br />\n This Recommended Practice presents safe and reliable methods for providing telecommunication facilities serving electrical supply locations using optical fiber. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Optical Fiber Communication Facilities Serving, or Connected to, Electrical Supply Locations" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102302 …} #channels: Doctrine\ORM\PersistentCollection {#102296 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …} #reviews: Doctrine\ORM\PersistentCollection {#102300 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102298 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102312 …} -apiLastModifiedAt: DateTime @1754517600 {#102279 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#102318 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1084312800 {#102317 : 2004-05-12 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102309 …} -favorites: Doctrine\ORM\PersistentCollection {#102307 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductMostRecent | App\Twig\Components\ProductMostRecent | 222.0 MiB | 0.73 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#102311 #id: 9900 #code: "IEEE00003182" #attributes: Doctrine\ORM\PersistentCollection {#102294 …} #variants: Doctrine\ORM\PersistentCollection {#102291 …} #options: Doctrine\ORM\PersistentCollection {#102287 …} #associations: Doctrine\ORM\PersistentCollection {#102289 …} #createdAt: DateTime @1751038650 {#102319 : 2025-06-27 17:37:30.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102292 : 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102305 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102329 #locale: "en_US" #translatable: App\Entity\Product\Product {#102311} #id: 34609 #name: "IEEE 1590:2003" #slug: "ieee-1590-2003-ieee00003182-241552" #description: """ New IEEE Standard - Superseded.<br />\n This Recommended Practice presents engineering design procedures for the electrical protection of optical fiber communication facilities serving, or connected to, electric supply locations. Other telecommunication alternatives, such as radio and cable with metallic members are excluded from this document. Project purpose: This Recommended Practice presents safe and reliable methods for providing telecommunication facilities serving electrical supply locations using optical fiber.<br />\n \t\t\t\t<br />\n This Recommended Practice presents engineering design procedures for the electrical protection of optical fiber communication facilities serving, or connected to, electric supply locations. Other telecommunication alternatives, such as radio and cable with metallic members are excluded from this document.<br />\n This Recommended Practice presents safe and reliable methods for providing telecommunication facilities serving electrical supply locations using optical fiber. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Optical Fiber Communication Facilities Serving, or Connected to, Electrical Supply Locations" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102302 …} #channels: Doctrine\ORM\PersistentCollection {#102296 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …} #reviews: Doctrine\ORM\PersistentCollection {#102300 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102298 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102312 …} -apiLastModifiedAt: DateTime @1754517600 {#102279 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#102318 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1084312800 {#102317 : 2004-05-12 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102309 …} -favorites: Doctrine\ORM\PersistentCollection {#102307 …} } ] |
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| Attributes | [] |
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| Component | App\Twig\Components\ProductMostRecent {#102432 +product: App\Entity\Product\Product {#102311 #id: 9900 #code: "IEEE00003182" #attributes: Doctrine\ORM\PersistentCollection {#102294 …} #variants: Doctrine\ORM\PersistentCollection {#102291 …} #options: Doctrine\ORM\PersistentCollection {#102287 …} #associations: Doctrine\ORM\PersistentCollection {#102289 …} #createdAt: DateTime @1751038650 {#102319 : 2025-06-27 17:37:30.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102292 : 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102305 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102329 #locale: "en_US" #translatable: App\Entity\Product\Product {#102311} #id: 34609 #name: "IEEE 1590:2003" #slug: "ieee-1590-2003-ieee00003182-241552" #description: """ New IEEE Standard - Superseded.<br />\n This Recommended Practice presents engineering design procedures for the electrical protection of optical fiber communication facilities serving, or connected to, electric supply locations. Other telecommunication alternatives, such as radio and cable with metallic members are excluded from this document. Project purpose: This Recommended Practice presents safe and reliable methods for providing telecommunication facilities serving electrical supply locations using optical fiber.<br />\n \t\t\t\t<br />\n This Recommended Practice presents engineering design procedures for the electrical protection of optical fiber communication facilities serving, or connected to, electric supply locations. Other telecommunication alternatives, such as radio and cable with metallic members are excluded from this document.<br />\n This Recommended Practice presents safe and reliable methods for providing telecommunication facilities serving electrical supply locations using optical fiber. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Optical Fiber Communication Facilities Serving, or Connected to, Electrical Supply Locations" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102302 …} #channels: Doctrine\ORM\PersistentCollection {#102296 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …} #reviews: Doctrine\ORM\PersistentCollection {#102300 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102298 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102312 …} -apiLastModifiedAt: DateTime @1754517600 {#102279 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#102318 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1084312800 {#102317 : 2004-05-12 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102309 …} -favorites: Doctrine\ORM\PersistentCollection {#102307 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductState | App\Twig\Components\ProductState | 222.0 MiB | 0.20 ms | |
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| Input props | [ "product" => App\Entity\Product\Product {#7520 #id: 10193 #code: "IEEE00003847" #attributes: Doctrine\ORM\PersistentCollection {#8207 …} #variants: Doctrine\ORM\PersistentCollection {#8289 …} #options: Doctrine\ORM\PersistentCollection {#8628 …} #associations: Doctrine\ORM\PersistentCollection {#8585 …} #createdAt: DateTime @1751038886 {#7536 : 2025-06-27 17:41:26.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753969444 {#7535 : 2025-07-31 15:44:04.0 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: 35781 #name: "IEEE 1590:2009" #slug: "ieee-1590-2009-ieee00003847-241845" #description: """ Revision Standard - Superseded.<br />\n The main emphasis of this recommended practice is the engineering design of optical fiber communication facilities serving, or connected to, electric supply locations. This document includes methods for providing telecommunication facilities serving electric supply locations using optical fiber cables, and their related electronic systems, extending across the zone of influence (ZOI). (IEEE Std 1590™-2009 in its entirety, was replaced by IEEE Std 487.2 and IEEE Std 487.3.)<br />\n \t\t\t\t<br />\n This recommended practice presents engineering design procedures for the electrical protection of<br />\n communication facilities serving electric supply locations using optical fiber systems. Services utilizing wire-line protection systems are addressed in IEEE Std 487™-2007. Other telecommunication alternatives such as radio and microwave systems are excluded from this document.<br />\n This recommended practice presents safe and reliable methods for the protection of communication<br />\n facilities serving electric supply locations using optical fiber systems. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Communication Facilities Serving Electric Supply Locations Using Optical Fiber Systems" -notes: "Superseded" } ] #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 @1743289200 {#7530 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#7496 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1245967200 {#7531 : 2009-06-26 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 50 -documents: Doctrine\ORM\PersistentCollection {#7786 …} -favorites: Doctrine\ORM\PersistentCollection {#7928 …} } "showFullLabel" => "true" ] |
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| Attributes | [ "showFullLabel" => "true" ] |
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| Component | App\Twig\Components\ProductState {#109020 +product: App\Entity\Product\Product {#7520 #id: 10193 #code: "IEEE00003847" #attributes: Doctrine\ORM\PersistentCollection {#8207 …} #variants: Doctrine\ORM\PersistentCollection {#8289 …} #options: Doctrine\ORM\PersistentCollection {#8628 …} #associations: Doctrine\ORM\PersistentCollection {#8585 …} #createdAt: DateTime @1751038886 {#7536 : 2025-06-27 17:41:26.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753969444 {#7535 : 2025-07-31 15:44:04.0 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: 35781 #name: "IEEE 1590:2009" #slug: "ieee-1590-2009-ieee00003847-241845" #description: """ Revision Standard - Superseded.<br />\n The main emphasis of this recommended practice is the engineering design of optical fiber communication facilities serving, or connected to, electric supply locations. This document includes methods for providing telecommunication facilities serving electric supply locations using optical fiber cables, and their related electronic systems, extending across the zone of influence (ZOI). (IEEE Std 1590™-2009 in its entirety, was replaced by IEEE Std 487.2 and IEEE Std 487.3.)<br />\n \t\t\t\t<br />\n This recommended practice presents engineering design procedures for the electrical protection of<br />\n communication facilities serving electric supply locations using optical fiber systems. Services utilizing wire-line protection systems are addressed in IEEE Std 487™-2007. Other telecommunication alternatives such as radio and microwave systems are excluded from this document.<br />\n This recommended practice presents safe and reliable methods for the protection of communication<br />\n facilities serving electric supply locations using optical fiber systems. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Communication Facilities Serving Electric Supply Locations Using Optical Fiber Systems" -notes: "Superseded" } ] #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 @1743289200 {#7530 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#7496 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1245967200 {#7531 : 2009-06-26 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 50 -documents: Doctrine\ORM\PersistentCollection {#7786 …} -favorites: Doctrine\ORM\PersistentCollection {#7928 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductMostRecent | App\Twig\Components\ProductMostRecent | 222.0 MiB | 0.69 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7520 #id: 10193 #code: "IEEE00003847" #attributes: Doctrine\ORM\PersistentCollection {#8207 …} #variants: Doctrine\ORM\PersistentCollection {#8289 …} #options: Doctrine\ORM\PersistentCollection {#8628 …} #associations: Doctrine\ORM\PersistentCollection {#8585 …} #createdAt: DateTime @1751038886 {#7536 : 2025-06-27 17:41:26.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753969444 {#7535 : 2025-07-31 15:44:04.0 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: 35781 #name: "IEEE 1590:2009" #slug: "ieee-1590-2009-ieee00003847-241845" #description: """ Revision Standard - Superseded.<br />\n The main emphasis of this recommended practice is the engineering design of optical fiber communication facilities serving, or connected to, electric supply locations. This document includes methods for providing telecommunication facilities serving electric supply locations using optical fiber cables, and their related electronic systems, extending across the zone of influence (ZOI). (IEEE Std 1590™-2009 in its entirety, was replaced by IEEE Std 487.2 and IEEE Std 487.3.)<br />\n \t\t\t\t<br />\n This recommended practice presents engineering design procedures for the electrical protection of<br />\n communication facilities serving electric supply locations using optical fiber systems. Services utilizing wire-line protection systems are addressed in IEEE Std 487™-2007. Other telecommunication alternatives such as radio and microwave systems are excluded from this document.<br />\n This recommended practice presents safe and reliable methods for the protection of communication<br />\n facilities serving electric supply locations using optical fiber systems. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Communication Facilities Serving Electric Supply Locations Using Optical Fiber Systems" -notes: "Superseded" } ] #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 @1743289200 {#7530 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#7496 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1245967200 {#7531 : 2009-06-26 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 50 -documents: Doctrine\ORM\PersistentCollection {#7786 …} -favorites: Doctrine\ORM\PersistentCollection {#7928 …} } ] |
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| Attributes | [] |
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| Component | App\Twig\Components\ProductMostRecent {#109062 +product: App\Entity\Product\Product {#7520 #id: 10193 #code: "IEEE00003847" #attributes: Doctrine\ORM\PersistentCollection {#8207 …} #variants: Doctrine\ORM\PersistentCollection {#8289 …} #options: Doctrine\ORM\PersistentCollection {#8628 …} #associations: Doctrine\ORM\PersistentCollection {#8585 …} #createdAt: DateTime @1751038886 {#7536 : 2025-06-27 17:41:26.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753969444 {#7535 : 2025-07-31 15:44:04.0 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: 35781 #name: "IEEE 1590:2009" #slug: "ieee-1590-2009-ieee00003847-241845" #description: """ Revision Standard - Superseded.<br />\n The main emphasis of this recommended practice is the engineering design of optical fiber communication facilities serving, or connected to, electric supply locations. This document includes methods for providing telecommunication facilities serving electric supply locations using optical fiber cables, and their related electronic systems, extending across the zone of influence (ZOI). (IEEE Std 1590™-2009 in its entirety, was replaced by IEEE Std 487.2 and IEEE Std 487.3.)<br />\n \t\t\t\t<br />\n This recommended practice presents engineering design procedures for the electrical protection of<br />\n communication facilities serving electric supply locations using optical fiber systems. Services utilizing wire-line protection systems are addressed in IEEE Std 487™-2007. Other telecommunication alternatives such as radio and microwave systems are excluded from this document.<br />\n This recommended practice presents safe and reliable methods for the protection of communication<br />\n facilities serving electric supply locations using optical fiber systems. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Communication Facilities Serving Electric Supply Locations Using Optical Fiber Systems" -notes: "Superseded" } ] #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 @1743289200 {#7530 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#7496 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1245967200 {#7531 : 2009-06-26 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 50 -documents: Doctrine\ORM\PersistentCollection {#7786 …} -favorites: Doctrine\ORM\PersistentCollection {#7928 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductState | App\Twig\Components\ProductState | 222.0 MiB | 0.23 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#102311 #id: 9900 #code: "IEEE00003182" #attributes: Doctrine\ORM\PersistentCollection {#102294 …} #variants: Doctrine\ORM\PersistentCollection {#102291 …} #options: Doctrine\ORM\PersistentCollection {#102287 …} #associations: Doctrine\ORM\PersistentCollection {#102289 …} #createdAt: DateTime @1751038650 {#102319 : 2025-06-27 17:37:30.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102292 : 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102305 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102329 #locale: "en_US" #translatable: App\Entity\Product\Product {#102311} #id: 34609 #name: "IEEE 1590:2003" #slug: "ieee-1590-2003-ieee00003182-241552" #description: """ New IEEE Standard - Superseded.<br />\n This Recommended Practice presents engineering design procedures for the electrical protection of optical fiber communication facilities serving, or connected to, electric supply locations. Other telecommunication alternatives, such as radio and cable with metallic members are excluded from this document. Project purpose: This Recommended Practice presents safe and reliable methods for providing telecommunication facilities serving electrical supply locations using optical fiber.<br />\n \t\t\t\t<br />\n This Recommended Practice presents engineering design procedures for the electrical protection of optical fiber communication facilities serving, or connected to, electric supply locations. Other telecommunication alternatives, such as radio and cable with metallic members are excluded from this document.<br />\n This Recommended Practice presents safe and reliable methods for providing telecommunication facilities serving electrical supply locations using optical fiber. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Optical Fiber Communication Facilities Serving, or Connected to, Electrical Supply Locations" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102302 …} #channels: Doctrine\ORM\PersistentCollection {#102296 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …} #reviews: Doctrine\ORM\PersistentCollection {#102300 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102298 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102312 …} -apiLastModifiedAt: DateTime @1754517600 {#102279 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#102318 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1084312800 {#102317 : 2004-05-12 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102309 …} -favorites: Doctrine\ORM\PersistentCollection {#102307 …} } "showFullLabel" => "true" ] |
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| Attributes | [ "showFullLabel" => "true" ] |
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| Component | App\Twig\Components\ProductState {#109127 +product: App\Entity\Product\Product {#102311 #id: 9900 #code: "IEEE00003182" #attributes: Doctrine\ORM\PersistentCollection {#102294 …} #variants: Doctrine\ORM\PersistentCollection {#102291 …} #options: Doctrine\ORM\PersistentCollection {#102287 …} #associations: Doctrine\ORM\PersistentCollection {#102289 …} #createdAt: DateTime @1751038650 {#102319 : 2025-06-27 17:37:30.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102292 : 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102305 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102329 #locale: "en_US" #translatable: App\Entity\Product\Product {#102311} #id: 34609 #name: "IEEE 1590:2003" #slug: "ieee-1590-2003-ieee00003182-241552" #description: """ New IEEE Standard - Superseded.<br />\n This Recommended Practice presents engineering design procedures for the electrical protection of optical fiber communication facilities serving, or connected to, electric supply locations. Other telecommunication alternatives, such as radio and cable with metallic members are excluded from this document. Project purpose: This Recommended Practice presents safe and reliable methods for providing telecommunication facilities serving electrical supply locations using optical fiber.<br />\n \t\t\t\t<br />\n This Recommended Practice presents engineering design procedures for the electrical protection of optical fiber communication facilities serving, or connected to, electric supply locations. Other telecommunication alternatives, such as radio and cable with metallic members are excluded from this document.<br />\n This Recommended Practice presents safe and reliable methods for providing telecommunication facilities serving electrical supply locations using optical fiber. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Optical Fiber Communication Facilities Serving, or Connected to, Electrical Supply Locations" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102302 …} #channels: Doctrine\ORM\PersistentCollection {#102296 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …} #reviews: Doctrine\ORM\PersistentCollection {#102300 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102298 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102312 …} -apiLastModifiedAt: DateTime @1754517600 {#102279 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#102318 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1084312800 {#102317 : 2004-05-12 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102309 …} -favorites: Doctrine\ORM\PersistentCollection {#102307 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductMostRecent | App\Twig\Components\ProductMostRecent | 222.0 MiB | 0.61 ms | |
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| Input props | [ "product" => App\Entity\Product\Product {#102311 #id: 9900 #code: "IEEE00003182" #attributes: Doctrine\ORM\PersistentCollection {#102294 …} #variants: Doctrine\ORM\PersistentCollection {#102291 …} #options: Doctrine\ORM\PersistentCollection {#102287 …} #associations: Doctrine\ORM\PersistentCollection {#102289 …} #createdAt: DateTime @1751038650 {#102319 : 2025-06-27 17:37:30.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102292 : 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102305 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102329 #locale: "en_US" #translatable: App\Entity\Product\Product {#102311} #id: 34609 #name: "IEEE 1590:2003" #slug: "ieee-1590-2003-ieee00003182-241552" #description: """ New IEEE Standard - Superseded.<br />\n This Recommended Practice presents engineering design procedures for the electrical protection of optical fiber communication facilities serving, or connected to, electric supply locations. Other telecommunication alternatives, such as radio and cable with metallic members are excluded from this document. Project purpose: This Recommended Practice presents safe and reliable methods for providing telecommunication facilities serving electrical supply locations using optical fiber.<br />\n \t\t\t\t<br />\n This Recommended Practice presents engineering design procedures for the electrical protection of optical fiber communication facilities serving, or connected to, electric supply locations. Other telecommunication alternatives, such as radio and cable with metallic members are excluded from this document.<br />\n This Recommended Practice presents safe and reliable methods for providing telecommunication facilities serving electrical supply locations using optical fiber. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Electrical Protection of Optical Fiber Communication Facilities Serving, or Connected to, Electrical Supply Locations" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102302 …} #channels: Doctrine\ORM\PersistentCollection {#102296 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …} #reviews: Doctrine\ORM\PersistentCollection {#102300 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102298 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102312 …} -apiLastModifiedAt: DateTime @1754517600 {#102279 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#102318 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1084312800 {#102317 : 2004-05-12 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1590" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102309 …} -favorites: Doctrine\ORM\PersistentCollection {#102307 …} } ] |
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| Input props | [ "product" => App\Entity\Product\Product {#130598 #id: 8295 #code: "IEEE00000225" #attributes: Doctrine\ORM\PersistentCollection {#130622 …} #variants: Doctrine\ORM\PersistentCollection {#130620 …} #options: Doctrine\ORM\PersistentCollection {#130615 …} #associations: Doctrine\ORM\PersistentCollection {#130618 …} #createdAt: DateTime @1751037296 {#130611 : 2025-06-27 17:14:56.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#130604 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#130633 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#130722 #locale: "en_US" #translatable: App\Entity\Product\Product {#130598} #id: 28189 #name: "IEEE 80:2000" #slug: "ieee-80-2000-ieee00000225-239947" #description: """ Revision Standard - Superseded.<br />\n Outdoor ac substations, either conventional or gas-insulated, are covered in this guide. Distribution, transmission, and generating plant substations are also included. With proper caution,the methods described herein are also applicable to indoor portions of such substations, or to sub-stations that are wholly indoors. No attempt is made to cover the grounding problems peculiar to dc substations. A quantitative analysis of the effects of lightning surges is also beyond the scope of this guide.<br />\n \t\t\t\t<br />\n This guide is primarily concerned with outdoor ac substations, either conventional or gas-insulated. Distribution, transmission, and generating plant substations are included. With proper caution, the methods described herein are also applicable to indoor portions of such substations, or to substations that are wholly indoors.1 No attempt is made to cover the grounding problems peculiar to dc substations. A quantitative analysis of the effects of lightning surges is also beyond the scope of this guide.<br />\n The intent of this guide is to provide guidance and information pertinent to safe grounding practices in ac substation design. The specific purposes of this guide are to<br />\n a) Establish, as a basis for design, the safe limits of potential differences that can exist in a substation under fault conditions between points that can be contacted by the human body.<br />\n b) Review substation grounding practices with special reference to safety, and develop criteria for a safe design.<br />\n c) Provide a procedure for the design of practical grounding systems, based on these criteria.<br />\n d) Develop analytical methods as an aid in the understanding and solution of typical gradient problems. The concept and use of safety criteria are described in Clause 1 through Clause 8, practical aspects of designing a grounding system are covered in Clause 9 through Clause 13, and procedures and evaluation techniques for the grounding system assessment (in terms of safety criteria) are described in Clause 14 through Clause 20. Supporting material is organized in Annex A through Annex G.<br />\n This guide is primarily concerned with safe grounding practices for power frequencies in the range of 50-60 Hz. The problems peculiar to dc substations and the effects of lightning surges are beyond the scope of this guide. A grounding system designed as described herein will, nonetheless, provide some degree of protection against steep wave front surges entering the substation and passing to earth through its ground electrodes.2<br />\n Othere references should be consulted for more information about these subjects. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Safety in AC Substation Grounding" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#130631 …} #channels: Doctrine\ORM\PersistentCollection {#130624 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …} #reviews: Doctrine\ORM\PersistentCollection {#130628 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#130626 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#130638 …} -apiLastModifiedAt: DateTime @1754517600 {#130597 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#130646 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @965340000 {#130617 : 2000-08-04 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "80" -bookCollection: "" -pageCount: 192 -documents: Doctrine\ORM\PersistentCollection {#130637 …} -favorites: Doctrine\ORM\PersistentCollection {#130635 …} } "layout" => "vertical" "showPrice" => true "showStatusBadges" => true "additionalClasses" => "product__teaser--with-grey-border" "hasStretchedLink" => true "hoverType" => "shadow" "linkLabel" => "See more" ] |
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Distribution, transmission, and generating plant substations are also included. With proper caution,the methods described herein are also applicable to indoor portions of such substations, or to sub-stations that are wholly indoors. No attempt is made to cover the grounding problems peculiar to dc substations. A quantitative analysis of the effects of lightning surges is also beyond the scope of this guide.<br />\n \t\t\t\t<br />\n This guide is primarily concerned with outdoor ac substations, either conventional or gas-insulated. Distribution, transmission, and generating plant substations are included. With proper caution, the methods described herein are also applicable to indoor portions of such substations, or to substations that are wholly indoors.1 No attempt is made to cover the grounding problems peculiar to dc substations. A quantitative analysis of the effects of lightning surges is also beyond the scope of this guide.<br />\n The intent of this guide is to provide guidance and information pertinent to safe grounding practices in ac substation design. The specific purposes of this guide are to<br />\n a) Establish, as a basis for design, the safe limits of potential differences that can exist in a substation under fault conditions between points that can be contacted by the human body.<br />\n b) Review substation grounding practices with special reference to safety, and develop criteria for a safe design.<br />\n c) Provide a procedure for the design of practical grounding systems, based on these criteria.<br />\n d) Develop analytical methods as an aid in the understanding and solution of typical gradient problems. The concept and use of safety criteria are described in Clause 1 through Clause 8, practical aspects of designing a grounding system are covered in Clause 9 through Clause 13, and procedures and evaluation techniques for the grounding system assessment (in terms of safety criteria) are described in Clause 14 through Clause 20. Supporting material is organized in Annex A through Annex G.<br />\n This guide is primarily concerned with safe grounding practices for power frequencies in the range of 50-60 Hz. The problems peculiar to dc substations and the effects of lightning surges are beyond the scope of this guide. A grounding system designed as described herein will, nonetheless, provide some degree of protection against steep wave front surges entering the substation and passing to earth through its ground electrodes.2<br />\n Othere references should be consulted for more information about these subjects. 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| ProductState | App\Twig\Components\ProductState | 222.0 MiB | 0.19 ms | |
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| Input props | [ "product" => App\Entity\Product\Product {#130598 #id: 8295 #code: "IEEE00000225" #attributes: Doctrine\ORM\PersistentCollection {#130622 …} #variants: Doctrine\ORM\PersistentCollection {#130620 …} #options: Doctrine\ORM\PersistentCollection {#130615 …} #associations: Doctrine\ORM\PersistentCollection {#130618 …} #createdAt: DateTime @1751037296 {#130611 : 2025-06-27 17:14:56.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#130604 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#130633 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#130722 #locale: "en_US" #translatable: App\Entity\Product\Product {#130598} #id: 28189 #name: "IEEE 80:2000" #slug: "ieee-80-2000-ieee00000225-239947" #description: """ Revision Standard - Superseded.<br />\n Outdoor ac substations, either conventional or gas-insulated, are covered in this guide. Distribution, transmission, and generating plant substations are also included. With proper caution,the methods described herein are also applicable to indoor portions of such substations, or to sub-stations that are wholly indoors. No attempt is made to cover the grounding problems peculiar to dc substations. A quantitative analysis of the effects of lightning surges is also beyond the scope of this guide.<br />\n \t\t\t\t<br />\n This guide is primarily concerned with outdoor ac substations, either conventional or gas-insulated. Distribution, transmission, and generating plant substations are included. With proper caution, the methods described herein are also applicable to indoor portions of such substations, or to substations that are wholly indoors.1 No attempt is made to cover the grounding problems peculiar to dc substations. A quantitative analysis of the effects of lightning surges is also beyond the scope of this guide.<br />\n The intent of this guide is to provide guidance and information pertinent to safe grounding practices in ac substation design. The specific purposes of this guide are to<br />\n a) Establish, as a basis for design, the safe limits of potential differences that can exist in a substation under fault conditions between points that can be contacted by the human body.<br />\n b) Review substation grounding practices with special reference to safety, and develop criteria for a safe design.<br />\n c) Provide a procedure for the design of practical grounding systems, based on these criteria.<br />\n d) Develop analytical methods as an aid in the understanding and solution of typical gradient problems. The concept and use of safety criteria are described in Clause 1 through Clause 8, practical aspects of designing a grounding system are covered in Clause 9 through Clause 13, and procedures and evaluation techniques for the grounding system assessment (in terms of safety criteria) are described in Clause 14 through Clause 20. Supporting material is organized in Annex A through Annex G.<br />\n This guide is primarily concerned with safe grounding practices for power frequencies in the range of 50-60 Hz. The problems peculiar to dc substations and the effects of lightning surges are beyond the scope of this guide. A grounding system designed as described herein will, nonetheless, provide some degree of protection against steep wave front surges entering the substation and passing to earth through its ground electrodes.2<br />\n Othere references should be consulted for more information about these subjects. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Safety in AC Substation Grounding" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#130631 …} #channels: Doctrine\ORM\PersistentCollection {#130624 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …} #reviews: Doctrine\ORM\PersistentCollection {#130628 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#130626 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#130638 …} -apiLastModifiedAt: DateTime @1754517600 {#130597 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#130646 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @965340000 {#130617 : 2000-08-04 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "80" -bookCollection: "" -pageCount: 192 -documents: Doctrine\ORM\PersistentCollection {#130637 …} -favorites: Doctrine\ORM\PersistentCollection {#130635 …} } ] |
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| Component | App\Twig\Components\ProductState {#130726 +product: App\Entity\Product\Product {#130598 #id: 8295 #code: "IEEE00000225" #attributes: Doctrine\ORM\PersistentCollection {#130622 …} #variants: Doctrine\ORM\PersistentCollection {#130620 …} #options: Doctrine\ORM\PersistentCollection {#130615 …} #associations: Doctrine\ORM\PersistentCollection {#130618 …} #createdAt: DateTime @1751037296 {#130611 : 2025-06-27 17:14:56.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#130604 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#130633 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#130722 #locale: "en_US" #translatable: App\Entity\Product\Product {#130598} #id: 28189 #name: "IEEE 80:2000" #slug: "ieee-80-2000-ieee00000225-239947" #description: """ Revision Standard - Superseded.<br />\n Outdoor ac substations, either conventional or gas-insulated, are covered in this guide. Distribution, transmission, and generating plant substations are also included. With proper caution,the methods described herein are also applicable to indoor portions of such substations, or to sub-stations that are wholly indoors. No attempt is made to cover the grounding problems peculiar to dc substations. A quantitative analysis of the effects of lightning surges is also beyond the scope of this guide.<br />\n \t\t\t\t<br />\n This guide is primarily concerned with outdoor ac substations, either conventional or gas-insulated. Distribution, transmission, and generating plant substations are included. With proper caution, the methods described herein are also applicable to indoor portions of such substations, or to substations that are wholly indoors.1 No attempt is made to cover the grounding problems peculiar to dc substations. A quantitative analysis of the effects of lightning surges is also beyond the scope of this guide.<br />\n The intent of this guide is to provide guidance and information pertinent to safe grounding practices in ac substation design. The specific purposes of this guide are to<br />\n a) Establish, as a basis for design, the safe limits of potential differences that can exist in a substation under fault conditions between points that can be contacted by the human body.<br />\n b) Review substation grounding practices with special reference to safety, and develop criteria for a safe design.<br />\n c) Provide a procedure for the design of practical grounding systems, based on these criteria.<br />\n d) Develop analytical methods as an aid in the understanding and solution of typical gradient problems. The concept and use of safety criteria are described in Clause 1 through Clause 8, practical aspects of designing a grounding system are covered in Clause 9 through Clause 13, and procedures and evaluation techniques for the grounding system assessment (in terms of safety criteria) are described in Clause 14 through Clause 20. Supporting material is organized in Annex A through Annex G.<br />\n This guide is primarily concerned with safe grounding practices for power frequencies in the range of 50-60 Hz. The problems peculiar to dc substations and the effects of lightning surges are beyond the scope of this guide. A grounding system designed as described herein will, nonetheless, provide some degree of protection against steep wave front surges entering the substation and passing to earth through its ground electrodes.2<br />\n Othere references should be consulted for more information about these subjects. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Safety in AC Substation Grounding" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#130631 …} #channels: Doctrine\ORM\PersistentCollection {#130624 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …} #reviews: Doctrine\ORM\PersistentCollection {#130628 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#130626 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#130638 …} -apiLastModifiedAt: DateTime @1754517600 {#130597 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#130646 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @965340000 {#130617 : 2000-08-04 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "80" -bookCollection: "" -pageCount: 192 -documents: Doctrine\ORM\PersistentCollection {#130637 …} -favorites: Doctrine\ORM\PersistentCollection {#130635 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductMostRecent | App\Twig\Components\ProductMostRecent | 222.0 MiB | 0.73 ms | |
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| Input props | [ "product" => App\Entity\Product\Product {#130598 #id: 8295 #code: "IEEE00000225" #attributes: Doctrine\ORM\PersistentCollection {#130622 …} #variants: Doctrine\ORM\PersistentCollection {#130620 …} #options: Doctrine\ORM\PersistentCollection {#130615 …} #associations: Doctrine\ORM\PersistentCollection {#130618 …} #createdAt: DateTime @1751037296 {#130611 : 2025-06-27 17:14:56.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#130604 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#130633 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#130722 #locale: "en_US" #translatable: App\Entity\Product\Product {#130598} #id: 28189 #name: "IEEE 80:2000" #slug: "ieee-80-2000-ieee00000225-239947" #description: """ Revision Standard - Superseded.<br />\n Outdoor ac substations, either conventional or gas-insulated, are covered in this guide. Distribution, transmission, and generating plant substations are also included. With proper caution,the methods described herein are also applicable to indoor portions of such substations, or to sub-stations that are wholly indoors. No attempt is made to cover the grounding problems peculiar to dc substations. A quantitative analysis of the effects of lightning surges is also beyond the scope of this guide.<br />\n \t\t\t\t<br />\n This guide is primarily concerned with outdoor ac substations, either conventional or gas-insulated. Distribution, transmission, and generating plant substations are included. With proper caution, the methods described herein are also applicable to indoor portions of such substations, or to substations that are wholly indoors.1 No attempt is made to cover the grounding problems peculiar to dc substations. A quantitative analysis of the effects of lightning surges is also beyond the scope of this guide.<br />\n The intent of this guide is to provide guidance and information pertinent to safe grounding practices in ac substation design. The specific purposes of this guide are to<br />\n a) Establish, as a basis for design, the safe limits of potential differences that can exist in a substation under fault conditions between points that can be contacted by the human body.<br />\n b) Review substation grounding practices with special reference to safety, and develop criteria for a safe design.<br />\n c) Provide a procedure for the design of practical grounding systems, based on these criteria.<br />\n d) Develop analytical methods as an aid in the understanding and solution of typical gradient problems. The concept and use of safety criteria are described in Clause 1 through Clause 8, practical aspects of designing a grounding system are covered in Clause 9 through Clause 13, and procedures and evaluation techniques for the grounding system assessment (in terms of safety criteria) are described in Clause 14 through Clause 20. Supporting material is organized in Annex A through Annex G.<br />\n This guide is primarily concerned with safe grounding practices for power frequencies in the range of 50-60 Hz. The problems peculiar to dc substations and the effects of lightning surges are beyond the scope of this guide. A grounding system designed as described herein will, nonetheless, provide some degree of protection against steep wave front surges entering the substation and passing to earth through its ground electrodes.2<br />\n Othere references should be consulted for more information about these subjects. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Safety in AC Substation Grounding" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#130631 …} #channels: Doctrine\ORM\PersistentCollection {#130624 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7519 …} #reviews: Doctrine\ORM\PersistentCollection {#130628 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#130626 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7681 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#130638 …} -apiLastModifiedAt: DateTime @1754517600 {#130597 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#130646 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @965340000 {#130617 : 2000-08-04 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "80" -bookCollection: "" -pageCount: 192 -documents: Doctrine\ORM\PersistentCollection {#130637 …} -favorites: Doctrine\ORM\PersistentCollection {#130635 …} } ] |
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