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GB/T 46812-2025Technical specification for the operation control of combined wind, photovoltaic and energy storage power stations (English PDF)

风光储联合发电站运行控制技术规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 31, 2025

Implementation date

April 1, 2026

Scope

GB/T 46812-2025 is the English-translated version of 风光储联合发电站运行控制技术规范.

GB/T 46812-2025 is the Chinese standard "Technical specification for the operation control of combined wind, photovoltaic and energy storage power stations".

Its scope clause reads: This document specifies the operation mode, power control, operational adaptability, power quality, relay protection and safety features of combined wind, solar and energy storage power stations.

Technical requirements for actuators, automation and communication, network security, power metering, operation management, etc. This document applies to the operation and control of combined wind, solar and energy storage power stations connected to the grid at voltage levels of 35kV and above. Its clauses include terms and definitions.

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Document preview — GB/T 46812-2025

National Standard of the People's Republic of China

ICS: 27.180
Classification: F 19

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1.Scope
2 Normative References
3.Terms and Definitions
4.General Requirements
5.Operating Mode
6 Power Control
7.Operational adaptability
8 Power Quality
9.Relay protection and automatic safety devices
10 Scheduling Automation and Communication
11.Cybersecurity
12.Electricity metering 6.
13 Operations Management
14 Verification Methods

1 Scope

This document specifies the operation mode, power control, operational adaptability, power quality, relay protection and safety features of combined wind, solar and energy storage power stations.

Technical requirements for actuators, automation and communication, network security, power metering, operation management, etc.

This document applies to the operation and control of combined wind, solar and energy storage power stations connected to the grid at voltage levels of 35kV and above.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB/T 14285 Technical Specification for Relay Protection and Safety Automatic Devices

GB/T 19963.1 Technical Specifications for Wind Farm Connection to Power Systems Part 1.Onshore Wind Power

GB/T 19964 Technical Specifications for Connecting Photovoltaic Power Stations to Power Systems

GB/T 26865.2 Real-time dynamic monitoring system for power systems - Part 2.Data transmission protocol

GB/T 31464 Power Grid Operation Guidelines

GB/T 36547 Technical Specifications for Grid Connection of Electrochemical Energy Storage Power Stations

GB/T 36572 Guidelines for Network Security Protection of Power Monitoring Systems

GB 38755 Guidelines for the Safety and Stability of Power Systems

GB/T 51311 Standard for Commissioning and Acceptance of Combined Wind-Solar-Storage Power Stations

GB/T 51437 Design Standard for Combined Wind, Solar and Storage Power Stations

DL/T 448 Technical Management Regulations for Electricity Metering Devices

DL/T 634.5104 Telecontrol Equipment and Systems - Part 5-104.Transmission Protocols Adopting the Standard Transmission Protocol Set of IEC 60870

5-101 Network Access

DL/T 645 Communication Protocol for Multifunctional Energy Meters

DL/T 2528 Basic Terminology for Electric Energy Storage

DL/T 5003 Design Code for Power System Dispatch Automation

3 Terms and Definitions

The definitions in GB/T 19963.1, GB/T 19964, GB/T 36547, GB/T 51311, GB/T 51437, and DL/T 2528, and the following...

The terms and definitions listed apply to this document.

3.1

A power station that combines wind power generation, photovoltaic power generation, and energy storage, all connected to the same grid point for joint operation and coordinated control.

Note. It is divided into wind power generation, photovoltaic power generation and energy storage combined power station, wind power generation and energy storage combined power station, and photovoltaic power generation and energy storage combined power station.

[Source. GB/T 51437-2021, 2.0.1, with modifications] […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 11 pages — is available in the English PDF.

Referenced standards

Normative references

IEC 60870

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