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GB/T 40773-2021Technical specification of monitoring and control system for auxiliary facilities in substation (English PDF)

变电站辅助设施监控系统技术规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 11, 2021

Implementation date

May 1, 2022

Scope

GB/T 40773-2021 is the English-translated version of 变电站辅助设施监控系统技术规范.

GB/T 40773-2021 sets the technical requirements for the integrated system that monitors and controls the auxiliary facilities of a substation.

Through system integration and information sharing, such a system brings together fire protection, security, power monitoring, environmental monitoring, lighting control and video monitoring, collecting and analysing their information, monitoring and operating them and displaying them visually.

The standard covers the composition of the system, its functional and performance requirements, safety protection, power supply and environmental requirements, and the test methods, with an informative annex showing the structure of the system.

It applies to the design, manufacture, construction, testing and acceptance of these monitoring systems. It was issued on 11 October 2021 and has applied since 1 May 2022.

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Document preview — GB/T 40773-2021

National Standard of the People's Republic of China

ICS: 29.240.01
Classification: F 21

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

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 System composition and requirements
5 Functional requirements
6 Performance requirements
7 Safety protection requirements
8 Power and environmental requirements
9 Test method
Appendix A (informative) Schematic diagram of the structure of the monitoring system for the auxiliary facilities of the substation

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.

1 Scope

This document specifies the composition, functional requirements, performance requirements, safety protection, power supply, environmental requirements and experiment method.

This document is applicable to the design, manufacture, construction, test and acceptance of the monitoring system for auxiliary facilities of substations.

2 Normative references

The content of the following documents constitutes an indispensable clause of this document through normative references in the text. Among them, dated quotations Only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 2887 General Specification for Computer Site

GB/T 17626.2 Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test

GB/T 17626.5 Electromagnetic compatibility test and measurement technology surge (impact) immunity test

GB/T 17626.6 Electromagnetic compatibility test and measurement technology Radio frequency field induced conducted disturbance immunity

GB/T 17626.8 Electromagnetic compatibility test and measurement technology Power frequency magnetic field immunity test

GB/T 30155 Technical Guidelines for Smart Substations

GB/T 33602 Power System General Service Agreement

GB/T 36572 Electric Power Monitoring System Network Security Protection Guidelines

DL/T 283.1 Power Video Monitoring System and Interface Part 1: Technical Requirements

DL/T 634.5104 Telecontrol equipment and system Part 5-104: Transmission protocol adopts IEC 60870-5-101 standard transmission protocol set network access

DL/T 860 (all parts) Electric power automation communication network and system

DL/T 1403 Technical Specification for Intelligent Substation Monitoring System

DL/T 5149 Design Regulations for Substation Monitoring System

GA/T 367 Technical Requirements for Video Security Monitoring System

3 Terms and definitions

GB/T 2887, GB/T 30155, DL/T 283.1, DL/T 1403, GA/T 367 and the following terms and definitions are applicable to this document.

3.1 Monitoring and control system for auxiliary facilities in substation

Through system integration and information sharing, the fire protection, security guards, power monitoring, environmental monitoring, lighting control and video in the substation are realized A comprehensive monitoring system for information collection, analysis, monitoring, operation and visual display of auxiliary facilities such as monitoring.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

DL/T 860 · GA/T 367

Cited by

NB/T 11115-2023Technical guidelines for smart power system in coal mine

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GB/T 22390.5-2026|GB/T 22390.6-2026|GB/T 37014-2026|GB/T 47655-2026|GB/T 47833-2026|GB/T 28815-2025

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