Forms
sylius_add_to_cart
Errors
This form has no errors.
Default Data
| Property | Value |
|---|---|
| Model Format | same as normalized format |
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Several technologies improve receptivity: energy consumption, energy feedback, and energy storage. Solution selection depends on the application. The energy feedback systems (EFSs) convert energy to ac power system as system dc voltage rises. Engineers are helped by this guide to decide where these EFSs can provide the greatest benefits, determine which design solutions will have the maximum effectiveness, and evaluate the costs and benefits of developing new EFS projects.<br />\n \t\t\t\t<br />\n This guide specifies the requirements and testing methods for a stationary energy feedback system to be used in trackside installations for a dc electrified railway power supply network. This system can harvest electric energy from the dc power supply network and feed the energy back to the ac power supply network. This guide covers terms and definitions, rating values, performance requirements, and test requirements. Performance requirements include efficiency, temperature, lifetime, control and protection, electromagnetic compatibility (EMC), and mechanical characteristics. Test requirements will cover methods and criteria for type test, routine test, and commissioning test. However, the systems with the following functions are not included in this guide: - Resistive consumption of regenerated power - Energy storage system<br />\n The purpose of this guide is to achieve the following objectives:<br />\n - Definition of the energy feedback system:<br />\n - Terms and definitions for the energy feedback system<br />\n - Rated value<br />\n - Typical topologies<br />\n - Definition of the performance for the energy feedback system:<br />\n - General requirements such as rating, efficiency, temperature and lifetime<br />\n - Control and protection requirements, include inverter/converter/static var generator/active power filter control, short circuit protection, earth-fault protection, overload protection<br />\n - Electromagnetic compatibility (EMC) """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Energy Feedback System for DC Traction Power Supply System" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …} #channels: Doctrine\ORM\PersistentCollection {#7627 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#7612 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7644 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …} -apiLastModifiedAt: DateTime @1743289200 {#7317 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1642978800 {#7292 : 2022-01-24 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1639609200 {#7318 : 2021-12-16 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "2657" -bookCollection: "" -pageCount: 51 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } #optionValues: Doctrine\ORM\PersistentCollection {#8319 …} #position: 0 #createdAt: DateTime @1751041330 {#7283 : 2025-06-27 18:22:10.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1755612026 {#8120 : 2025-08-19 16:00:26.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#8263 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductVariantTranslation {#93380 #locale: "en_US" #translatable: App\Entity\Product\ProductVariant {#8103} #id: 7676 #name: null -shortDescription: null -description: null -notes: null -shippingInformation: "Instant download" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #version: 9 #onHold: 0 #onHand: 0 #tracked: false #weight: 0.0 #width: null #height: null #depth: null #taxCategory: Proxies\__CG__\App\Entity\Taxation\TaxCategory {#8135 …} #shippingCategory: null #channelPricings: Doctrine\ORM\PersistentCollection {#8297 …} #shippingRequired: true #images: Doctrine\ORM\PersistentCollection {#8294 …} -apiLastModifiedAt: DateTime @1753740000 {#8102 : 2025-07-29 00:00:00.0 Europe/Paris (+02:00) } -publishedAt: null -isbn: "978-1-5044-7996-7" -ean: "9781504479967" -numberOfUsers: 1 -physicalProduct: false -downloadableImmediately: true -downloadable: true -drmViewerUrl: "https://online-viewer.normadoc.com/NHCTf9" -sellable: true -documents: Doctrine\ORM\PersistentCollection {#8131 …} -drmTokens: Doctrine\ORM\PersistentCollection {#8123 …} -enabledForSubscribers: true -currentAreaContext: null } #productName: null #variantName: null } } |
| View Format | same as normalized format |
Submitted Data
This form was not submitted.
Passed Options
| Option | Passed Value | Resolved Value |
|---|---|---|
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Several technologies improve receptivity: energy consumption, energy feedback, and energy storage. Solution selection depends on the application. The energy feedback systems (EFSs) convert energy to ac power system as system dc voltage rises. Engineers are helped by this guide to decide where these EFSs can provide the greatest benefits, determine which design solutions will have the maximum effectiveness, and evaluate the costs and benefits of developing new EFS projects.<br />\n \t\t\t\t<br />\n This guide specifies the requirements and testing methods for a stationary energy feedback system to be used in trackside installations for a dc electrified railway power supply network. This system can harvest electric energy from the dc power supply network and feed the energy back to the ac power supply network. This guide covers terms and definitions, rating values, performance requirements, and test requirements. Performance requirements include efficiency, temperature, lifetime, control and protection, electromagnetic compatibility (EMC), and mechanical characteristics. Test requirements will cover methods and criteria for type test, routine test, and commissioning test. However, the systems with the following functions are not included in this guide: - Resistive consumption of regenerated power - Energy storage system<br />\n The purpose of this guide is to achieve the following objectives:<br />\n - Definition of the energy feedback system:<br />\n - Terms and definitions for the energy feedback system<br />\n - Rated value<br />\n - Typical topologies<br />\n - Definition of the performance for the energy feedback system:<br />\n - General requirements such as rating, efficiency, temperature and lifetime<br />\n - Control and protection requirements, include inverter/converter/static var generator/active power filter control, short circuit protection, earth-fault protection, overload protection<br />\n - Electromagnetic compatibility (EMC) """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Energy Feedback System for DC Traction Power Supply System" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …} #channels: Doctrine\ORM\PersistentCollection {#7627 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#7612 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7644 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …} -apiLastModifiedAt: DateTime @1743289200 {#7317 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1642978800 {#7292 : 2022-01-24 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1639609200 {#7318 : 2021-12-16 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "2657" -bookCollection: "" -pageCount: 51 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } #optionValues: Doctrine\ORM\PersistentCollection {#8319 …} #position: 0 #createdAt: DateTime @1751041330 {#7283 : 2025-06-27 18:22:10.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1755612026 {#8120 : 2025-08-19 16:00:26.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#8263 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductVariantTranslation {#93380 #locale: "en_US" #translatable: App\Entity\Product\ProductVariant {#8103} #id: 7676 #name: null -shortDescription: null -description: null -notes: null -shippingInformation: "Instant download" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #version: 9 #onHold: 0 #onHand: 0 #tracked: false #weight: 0.0 #width: null #height: null #depth: null #taxCategory: Proxies\__CG__\App\Entity\Taxation\TaxCategory {#8135 …} #shippingCategory: null #channelPricings: Doctrine\ORM\PersistentCollection {#8297 …} #shippingRequired: true #images: Doctrine\ORM\PersistentCollection {#8294 …} -apiLastModifiedAt: DateTime @1753740000 {#8102 : 2025-07-29 00:00:00.0 Europe/Paris (+02:00) } -publishedAt: null -isbn: "978-1-5044-7996-7" -ean: "9781504479967" -numberOfUsers: 1 -physicalProduct: false -downloadableImmediately: true -downloadable: true -drmViewerUrl: "https://online-viewer.normadoc.com/NHCTf9" -sellable: true -documents: Doctrine\ORM\PersistentCollection {#8131 …} -drmTokens: Doctrine\ORM\PersistentCollection {#8123 …} -enabledForSubscribers: true -currentAreaContext: null } #productName: null #variantName: null } } |
same as passed value |
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same as passed value |
Resolved Options
| Option | Value |
|---|---|
| action | "" |
| allow_extra_fields | false |
| allow_file_upload | false |
| attr | [] |
| attr_translation_parameters | [] |
| auto_initialize | true |
| block_name | null |
| block_prefix | null |
| by_reference | true |
| compound | true |
| constraints | [] |
| csrf_field_name | "_token" |
| csrf_message | "The CSRF token is invalid. Please try to resubmit the form." |
| csrf_protection | true |
| csrf_token_id | null |
| csrf_token_manager | Symfony\Component\Security\Csrf\CsrfTokenManager {#106988 -generator: Symfony\Component\Security\Csrf\TokenGenerator\UriSafeTokenGenerator {#106989 …} -storage: Symfony\Component\Security\Csrf\TokenStorage\SessionTokenStorage {#106990 …} -namespace: Closure() {#106992 …} } |
| data | Sylius\Bundle\OrderBundle\Controller\AddToCartCommand {#106968 -cart: App\Entity\Order\Order {#13373 …} -cartItem: App\Entity\Order\OrderItem {#106956 #id: null #order: null #quantity: 1 #unitPrice: 0 #originalUnitPrice: 0 #total: 0 #immutable: false #units: Doctrine\Common\Collections\ArrayCollection {#106980 …} #unitsTotal: 0 #adjustments: Doctrine\Common\Collections\ArrayCollection {#106981 …} #adjustmentsTotal: 0 #version: 1 #variant: App\Entity\Product\ProductVariant {#8103 #id: 7643 #code: "IEEE00007151PDF" #product: App\Entity\Product\Product {#7310 #id: 12139 #code: "IEEE00007151" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …} #initialized: true -snapshot: [ …4] -owner: App\Entity\Product\Product {#7310} -association: [ …21] -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …} -backRefFieldName: null -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#245577 …} -isDirty: false } #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751040225 {#7274 : 2025-06-27 18:03:45.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970307 {#7322 : 2025-07-31 15:58:27.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7921 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7920 #locale: "en_US" #translatable: App\Entity\Product\Product {#7310} #id: 43565 #name: "IEEE 2657:2021" #slug: "ieee-2657-2021-ieee00007151-243792" #description: """ New IEEE Standard - Active.<br />\n In the dc electric railways, when a train regenerates power, usually the power has to be consumed within the dc network because the dc traction power systems are often not reversible. Several technologies improve receptivity: energy consumption, energy feedback, and energy storage. Solution selection depends on the application. The energy feedback systems (EFSs) convert energy to ac power system as system dc voltage rises. Engineers are helped by this guide to decide where these EFSs can provide the greatest benefits, determine which design solutions will have the maximum effectiveness, and evaluate the costs and benefits of developing new EFS projects.<br />\n \t\t\t\t<br />\n This guide specifies the requirements and testing methods for a stationary energy feedback system to be used in trackside installations for a dc electrified railway power supply network. This system can harvest electric energy from the dc power supply network and feed the energy back to the ac power supply network. This guide covers terms and definitions, rating values, performance requirements, and test requirements. Performance requirements include efficiency, temperature, lifetime, control and protection, electromagnetic compatibility (EMC), and mechanical characteristics. Test requirements will cover methods and criteria for type test, routine test, and commissioning test. However, the systems with the following functions are not included in this guide: - Resistive consumption of regenerated power - Energy storage system<br />\n The purpose of this guide is to achieve the following objectives:<br />\n - Definition of the energy feedback system:<br />\n - Terms and definitions for the energy feedback system<br />\n - Rated value<br />\n - Typical topologies<br />\n - Definition of the performance for the energy feedback system:<br />\n - General requirements such as rating, efficiency, temperature and lifetime<br />\n - Control and protection requirements, include inverter/converter/static var generator/active power filter control, short circuit protection, earth-fault protection, overload protection<br />\n - Electromagnetic compatibility (EMC) """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Energy Feedback System for DC Traction Power Supply System" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …} #channels: Doctrine\ORM\PersistentCollection {#7627 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#7612 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7644 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …} -apiLastModifiedAt: DateTime @1743289200 {#7317 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1642978800 {#7292 : 2022-01-24 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1639609200 {#7318 : 2021-12-16 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "2657" -bookCollection: "" -pageCount: 51 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } #optionValues: Doctrine\ORM\PersistentCollection {#8319 …} #position: 0 #createdAt: DateTime @1751041330 {#7283 : 2025-06-27 18:22:10.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1755612026 {#8120 : 2025-08-19 16:00:26.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#8263 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductVariantTranslation {#93380 #locale: "en_US" #translatable: App\Entity\Product\ProductVariant {#8103} #id: 7676 #name: null -shortDescription: null -description: null -notes: null -shippingInformation: "Instant download" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #version: 9 #onHold: 0 #onHand: 0 #tracked: false #weight: 0.0 #width: null #height: null #depth: null #taxCategory: Proxies\__CG__\App\Entity\Taxation\TaxCategory {#8135 …} #shippingCategory: null #channelPricings: Doctrine\ORM\PersistentCollection {#8297 …} #shippingRequired: true #images: Doctrine\ORM\PersistentCollection {#8294 …} -apiLastModifiedAt: DateTime @1753740000 {#8102 : 2025-07-29 00:00:00.0 Europe/Paris (+02:00) } -publishedAt: null -isbn: "978-1-5044-7996-7" -ean: "9781504479967" -numberOfUsers: 1 -physicalProduct: false -downloadableImmediately: true -downloadable: true -drmViewerUrl: "https://online-viewer.normadoc.com/NHCTf9" -sellable: true -documents: Doctrine\ORM\PersistentCollection {#8131 …} -drmTokens: Doctrine\ORM\PersistentCollection {#8123 …} -enabledForSubscribers: true -currentAreaContext: null } #productName: null #variantName: null } } |
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| empty_data | Closure(FormInterface $form) {#107015 : "Symfony\Component\Form\Extension\Core\Type\FormType" : { : "Sylius\Bundle\OrderBundle\Controller\AddToCartCommand" } } |
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| extra_fields_message | "This form should not contain extra fields." |
| form_attr | false |
| getter | null |
| help | null |
| help_attr | [] |
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| help_translation_parameters | [] |
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| invalid_message | "This value is not valid." |
| invalid_message_parameters | [] |
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| label_attr | [] |
| label_format | null |
| label_html | false |
| label_translation_parameters | [] |
| mapped | true |
| method | "POST" |
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