Symfony Profiler

Components

3 Twig Components

5 Render Count

2 ms Render Time

148.0 MiB Memory Usage

Components

Name	Metadata	Render Count	Render Time
ProductState	"App\Twig\Components\ProductState" components/ProductState.html.twig	2	0.44ms
ProductMostRecent	"App\Twig\Components\ProductMostRecent" components/ProductMostRecent.html.twig	2	1.28ms
ProductType	"App\Twig\Components\ProductType" components/ProductType.html.twig	1	0.18ms

Render calls

ProductState	App\Twig\Components\ProductState	148.0 MiB	0.27 ms
Input props	["product" => App\Entity\Product\Product {#7518 #id: 8610 #code: "IEEE00000741" #attributes: Doctrine\ORM\PersistentCollection {#8209 …} #variants: Doctrine\ORM\PersistentCollection {#8291 …} #options: Doctrine\ORM\PersistentCollection {#8630 …} #associations: Doctrine\ORM\PersistentCollection {#8587 …} #createdAt: DateTime @1751037560 {#7536 date: 2025-06-27 17:19:20.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7535 date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#8629 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#8614 #locale: "en_US" #translatable: App\Entity\Product\Product {#7518} #id: 29449 #name: "IEEE 502:1985 (R1998)" #slug: "ieee-502-1985-r1998-ieee00000741-240262" #description: """ New IEEE Standard - Inactive-Withdrawn.<br />\n Information regarding the essential subsystems that make up a fossil-fueled unit-connected boiler-turbine-generator (BTG) station is presented. Typical interlocking, control, and protection for operating the subsystems in a coordinated order to ensure proper startup and safe shutdown are described. The primary purpose is to provide a basis for qualitative evaluation of overall design of a unit-connected fossil-fuel plant, and for writing general operating guides of an educational nature to aid in acquainting personnel with boiler-turbine-generator systems.<br />\n \t\t\t\t<br />\n This guide presents information regarding the essential subsystems that make up a fossil-feuled unit-connected boiler-turbine-generator (BTG) station and describes typical interlocking, control, and protection for operating them in a coordinated order to ensure proper start-up and safe shutdown. The primary purpose of this guide is to provide a basis for (1) Qualitative evaluating of overall design of a unit-connected fossil fuel plant (2) Writing general operating guides of an educational nature, thereby serving to aid in acquainting personnel with boiler-turbine-generator systems. Every new fossil plant will have its own special operating sequence due to the type of equipment installed and its operating company's practices. However, this guide purports to include in one document a description of various cycles in a power plant, their sequence of operation, and protection procedures. The information contained in this guide should be coordinated with manufacturers' recommendations to establish individual plant designs. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Protection, Interlocking, and Control of Fossil-Fueled Unit-Connected Steam Stations" -notes: "Inactive-Withdrawn" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7945 …} #channels: Doctrine\ORM\PersistentCollection {#8106 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7517 …} #reviews: Doctrine\ORM\PersistentCollection {#8068 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#8120 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7683 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7748 …} -apiLastModifiedAt: DateTime @1754517600 {#7530 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#7496 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @487202400 {#7531 date: 1985-06-10 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: DateTime @913071600 {#7521 date: 1998-12-08 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: DateTime @1262991600 {#7522 date: 2010-01-09 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "502" -bookCollection: "" -pageCount: 52 -documents: Doctrine\ORM\PersistentCollection {#7788 …} -favorites: Doctrine\ORM\PersistentCollection {#7930 …} } "showFullLabel" => "true"]
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Component	App\Twig\Components\ProductState {#94873+product: App\Entity\Product\Product {#7518 #id: 8610 #code: "IEEE00000741" #attributes: Doctrine\ORM\PersistentCollection {#8209 …} #variants: Doctrine\ORM\PersistentCollection {#8291 …} #options: Doctrine\ORM\PersistentCollection {#8630 …} #associations: Doctrine\ORM\PersistentCollection {#8587 …} #createdAt: DateTime @1751037560 {#7536 date: 2025-06-27 17:19:20.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7535 date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#8629 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#8614 #locale: "en_US" #translatable: App\Entity\Product\Product {#7518} #id: 29449 #name: "IEEE 502:1985 (R1998)" #slug: "ieee-502-1985-r1998-ieee00000741-240262" #description: """ New IEEE Standard - Inactive-Withdrawn.<br />\n Information regarding the essential subsystems that make up a fossil-fueled unit-connected boiler-turbine-generator (BTG) station is presented. Typical interlocking, control, and protection for operating the subsystems in a coordinated order to ensure proper startup and safe shutdown are described. The primary purpose is to provide a basis for qualitative evaluation of overall design of a unit-connected fossil-fuel plant, and for writing general operating guides of an educational nature to aid in acquainting personnel with boiler-turbine-generator systems.<br />\n \t\t\t\t<br />\n This guide presents information regarding the essential subsystems that make up a fossil-feuled unit-connected boiler-turbine-generator (BTG) station and describes typical interlocking, control, and protection for operating them in a coordinated order to ensure proper start-up and safe shutdown. The primary purpose of this guide is to provide a basis for (1) Qualitative evaluating of overall design of a unit-connected fossil fuel plant (2) Writing general operating guides of an educational nature, thereby serving to aid in acquainting personnel with boiler-turbine-generator systems. Every new fossil plant will have its own special operating sequence due to the type of equipment installed and its operating company's practices. However, this guide purports to include in one document a description of various cycles in a power plant, their sequence of operation, and protection procedures. The information contained in this guide should be coordinated with manufacturers' recommendations to establish individual plant designs. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Protection, Interlocking, and Control of Fossil-Fueled Unit-Connected Steam Stations" -notes: "Inactive-Withdrawn" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7945 …} #channels: Doctrine\ORM\PersistentCollection {#8106 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7517 …} #reviews: Doctrine\ORM\PersistentCollection {#8068 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#8120 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7683 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7748 …} -apiLastModifiedAt: DateTime @1754517600 {#7530 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#7496 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @487202400 {#7531 date: 1985-06-10 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: DateTime @913071600 {#7521 date: 1998-12-08 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: DateTime @1262991600 {#7522 date: 2010-01-09 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "502" -bookCollection: "" -pageCount: 52 -documents: Doctrine\ORM\PersistentCollection {#7788 …} -favorites: Doctrine\ORM\PersistentCollection {#7930 …} } +appearance: "state-withdrawn" +labels: [ "Withdrawn" "Confirmed" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductState

App\Twig\Components\ProductState

148.0 MiB

0.27 ms

Input props

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    #id: 8610
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Attributes

[
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Component

App\Twig\Components\ProductState {#94873
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    #id: 8610
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}

ProductType	App\Twig\Components\ProductType	148.0 MiB	0.18 ms
Input props	["product" => App\Entity\Product\Product {#7518 #id: 8610 #code: "IEEE00000741" #attributes: Doctrine\ORM\PersistentCollection {#8209 …} #variants: Doctrine\ORM\PersistentCollection {#8291 …} #options: Doctrine\ORM\PersistentCollection {#8630 …} #associations: Doctrine\ORM\PersistentCollection {#8587 …} #createdAt: DateTime @1751037560 {#7536 date: 2025-06-27 17:19:20.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7535 date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#8629 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#8614 #locale: "en_US" #translatable: App\Entity\Product\Product {#7518} #id: 29449 #name: "IEEE 502:1985 (R1998)" #slug: "ieee-502-1985-r1998-ieee00000741-240262" #description: """ New IEEE Standard - Inactive-Withdrawn.<br />\n Information regarding the essential subsystems that make up a fossil-fueled unit-connected boiler-turbine-generator (BTG) station is presented. Typical interlocking, control, and protection for operating the subsystems in a coordinated order to ensure proper startup and safe shutdown are described. The primary purpose is to provide a basis for qualitative evaluation of overall design of a unit-connected fossil-fuel plant, and for writing general operating guides of an educational nature to aid in acquainting personnel with boiler-turbine-generator systems.<br />\n \t\t\t\t<br />\n This guide presents information regarding the essential subsystems that make up a fossil-feuled unit-connected boiler-turbine-generator (BTG) station and describes typical interlocking, control, and protection for operating them in a coordinated order to ensure proper start-up and safe shutdown. The primary purpose of this guide is to provide a basis for (1) Qualitative evaluating of overall design of a unit-connected fossil fuel plant (2) Writing general operating guides of an educational nature, thereby serving to aid in acquainting personnel with boiler-turbine-generator systems. Every new fossil plant will have its own special operating sequence due to the type of equipment installed and its operating company's practices. However, this guide purports to include in one document a description of various cycles in a power plant, their sequence of operation, and protection procedures. The information contained in this guide should be coordinated with manufacturers' recommendations to establish individual plant designs. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Protection, Interlocking, and Control of Fossil-Fueled Unit-Connected Steam Stations" -notes: "Inactive-Withdrawn" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7945 …} #channels: Doctrine\ORM\PersistentCollection {#8106 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7517 …} #reviews: Doctrine\ORM\PersistentCollection {#8068 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#8120 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7683 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7748 …} -apiLastModifiedAt: DateTime @1754517600 {#7530 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#7496 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @487202400 {#7531 date: 1985-06-10 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: DateTime @913071600 {#7521 date: 1998-12-08 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: DateTime @1262991600 {#7522 date: 2010-01-09 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "502" -bookCollection: "" -pageCount: 52 -documents: Doctrine\ORM\PersistentCollection {#7788 …} -favorites: Doctrine\ORM\PersistentCollection {#7930 …} }]
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ProductType

App\Twig\Components\ProductType

148.0 MiB

0.18 ms

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[
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          Information regarding the essential subsystems that make up a fossil-fueled unit-connected boiler-turbine-generator (BTG) station is presented. Typical interlocking, control, and protection for operating the subsystems in a coordinated order to ensure proper startup and safe shutdown are described. The primary purpose is to provide a basis for qualitative evaluation of overall design of a unit-connected fossil-fuel plant, and for writing general operating guides of an educational nature to aid in acquainting personnel with boiler-turbine-generator systems.<br />\n
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