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GB/T 45906.10-2025Substation secondary system - Part 10: Test and detection (English PDF)

变电站二次系统第10部分：试验与检测

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

August 1, 2025

Implementation date

February 1, 2026

Scope

GB/T 45906.10-2025 is the English-translated version of 变电站二次系统第10部分：试验与检测.

GB/T 45906.10-2025 is the Chinese standard "Substation secondary system - Part 10: Test and detection".

Its scope clause reads: This document specifies the protection control and related equipment in the substation secondary system, the station monitoring system, and the substation centralized monitoring system (hereinafter referred to as Centralized control system, general requirements and test conditions for preventing electrical operation errors, as well as type test, factory inspection, integrated test and on-site Inspection content, methods and requirements.

This document applies to the design, development, testing, construction, operation, maintenance and overhaul of substation secondary systems.

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Document preview — GB/T 45906.10-2025

National Standard of the People's Republic of China

ICS: 29.240.10
Classification: F 20

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

Preface
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 General Requirements
5 Test conditions
5.1 Environmental conditions for testing
5.2 Benchmark conditions for testing
6 Type test
6.1 Protection control and related equipment
6.2 Station Monitoring System
6.3 Substation Centralized Monitoring System
6.4 Preventing Errors in Electrical Operations
7 Factory Inspection
7.1 Protection control and related equipment
7.2 Station Monitoring System
7.3 Substation Centralized Monitoring System
7.4 Preventing Errors in Electrical Operations
8 Integration Testing
9 On-site inspection
9.1 Protection control and related equipment
9.2 Station Monitoring System
9.3 Substation Centralized Monitoring System
9.4 Preventing Errors in Electrical Operations
Appendix A (Normative) Substation Secondary System Network Security Detection Method

1 Scope

This document specifies the protection control and related equipment in the substation secondary system, the station monitoring system, and the substation centralized monitoring system (hereinafter referred to as

Centralized control system, general requirements and test conditions for preventing electrical operation errors, as well as type test, factory inspection, integrated test and on-site

Inspection content, methods and requirements.

This document applies to the design, development, testing, construction, operation, maintenance and overhaul of substation secondary systems.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document.

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to

This document.

GB/T 7261 Basic test methods for relay protection and safety automatic devices

GB/T 13729 Telecontrol Terminal Equipment

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

GB/T 14598.3 Electrical relays Part 5.Insulation coordination requirements and tests for measuring relays and protection devices

GB/T 14598.301 Technical requirements for continuous recording devices for power systems

GB/T 16814 Synchronous Digital Hierarchy (SDH) optical fiber cable line system test methods

GB/T 17215.211-2021 Electrical measuring equipment (AC) General requirements, tests and test conditions Part 11.Measuring equipment

GB/T 17215.301 Special requirements for multi-function electric energy meters

GB/T 17215.303-2022 Particular requirements for alternating current measuring equipment Part 3.Digital energy meters

GB/T 19520.12 Mechanical structures of electronic equipment - Dimensions of 482.6 mm (19 in) series mechanical structures - Part 3-101.Subracks and its plug-ins

GB/T 19862-2016 General requirements for power quality monitoring equipment

GB/T 21050-2019 Information security technology - Technical requirements for network switch security

GB/T 20272-2019 Information security technology Operating system security technical requirements

GB/T 20273-2019 Information security technology - Security technical requirements for database management systems

GB/T 26862-2011 Specification for testing of synchronized phasor measurement devices in power systems

GB/T 26864 Dynamic test of relay protection products for power systems

GB/T 26866-2022 Specification for time synchronization system testing of power systems

GB/T 26865.2 Power system real-time dynamic monitoring system Part 2.Data transmission protocol

GB/T 30094 Technical Specification for Industrial Ethernet Switches

GB/T 31994-2015 Technical Specification for Intelligent Telecontrol Gateway

GB/T 34132 General technical requirements for intelligent terminal devices in smart substations

GB/T 34871 Specification for inspection and testing of relay protection for smart substations

GB/T 34943-2017 C/C++ language source code vulnerability testing specification

GB/T 36050 | GB/T 36278 | GB/T 33592 | GB/T 45906.4 | GB/T 45906.3 | GB/T 45906.2 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 14598.3

Cited by

GB/T 45906.1-2025Substation secondary system — Part 1: General requirement

Editions of GB/T 45906.10

Edition	Title	Revision	Status
GB/T 45906.10-2025	Substation secondary system - Part 10: Test and detection	current edition	Current

This page sells the current edition, GB/T 45906.10-2025. Earlier editions are listed for reference only.

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