T/GSEA 004-2020 Active Group standards

T/GSEA 004-2020 Roof Grid-Connected Photovoltaic Power Generation System Commissioning Specifications

T/GSEA 004-2020

Publish Date: 2020-12-01 Implement Date: 2021-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GSEA 004-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Electricity

ICS Name: Solar energy engineering

Publish Date: 2020-12-01

Implement Date: 2021-01-01

Scope

Scope: This document specifies the content and requirements for the commissioning and joint trial operation of the DC junction box, inverter, power cables, low-voltage distribution devices, high-voltage distribution devices, transformers, and secondary systems of rooftop grid-connected photovoltaic power generation systems. This document applies to the commissioning process of rooftop grid-connected photovoltaic power generation systems. This document does not apply to rooftop grid-connected photovoltaic power generation systems with energy storage, concentrating, tracking, double-sided power generation functions, or BIPV forms. Main technical content: 1) Scope. To clarify the scope of application of this standard, it is specified that this document specifies the content and requirements for the commissioning and joint trial operation of the DC junction box, inverter, power cables, low-voltage distribution devices, high-voltage distribution devices, transformers, and secondary systems of rooftop grid-connected photovoltaic power generation systems. This document applies to the commissioning process of rooftop grid-connected photovoltaic power generation systems. This document does not apply to rooftop grid-connected photovoltaic power generation systems with energy storage, concentrating, tracking, double-sided power generation functions, or BIPV forms. 2) Normative reference documents. Lists the standard documents referenced in the clauses of this standard to ensure its compatibility and consistency with the standard system. 3) Terms and definitions. To clarify the terminology and definitions in this standard, it is specified that the terms and definitions defined in the "Technical Requirements for Rooftop Grid-Connected Photovoltaic Power Generation Systems", "Design Code for Rooftop Grid-Connected Photovoltaic Power Generation Systems", and "Construction Code for Rooftop Grid-Connected Photovoltaic Power Generation Systems" apply to this standard. 4) General p