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GB/T 45659-2025Railway applications — Safety control system of power supply operation (English PDF)

轨道交通供电作业安全控制系统

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 30, 2025

Implementation date

December 1, 2025

Scope

GB/T 45659-2025 is the English-translated version of 轨道交通供电作业安全控制系统.

GB/T 45659-2025 is the Chinese national standard covering the system that governs who may work on a metro traction supply and when — the centre, station and local levels and the network between them, the data management and the control functions, the anti-misoperation logic, the electronic key management and the earthing lead records that stop a section being re-energised while men are still on it, the alarm and interlocking, the fault diagnosis, and the system and device performance tests. First edition, with the co-phase supply device standard GB/T 45658-2025. Under the National Railway Administration. In force from 1 December 2025. Issued on 30 May 2025, it has been in force since 1 December 2025.

Document preview — GB/T 45659-2025

National Standard of the People's Republic of China

ICS: 29.280
Classification: S 81

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

PrefaceIII
1 Scope1
2 Normative references1
3 Terms and Definitions2
4 Normal working conditions3
4.1 Temperature and humidity3
4.2 Altitude3
4.3 Vibration3
4.4 Power Supply3
4.5 Lightning protection and grounding3
5 System Configuration3
5.1 Overall composition3
5.2 Center Level3
5.3 Station Level3
5.4 Local level4
5.5 Communication Network4
5.6 External Interface4
6 Functional Requirements4
6.1 Data Management Function4
6.2 Control functions5
6.3 Security functions5
6.4 Human-Computer Interaction5
6.5 Communication6
6.6 Alarm and linkage6
6.7 Preventing Misoperation7
6.8 Key Management7
6.9 Ground Wire Management7
6.10 Display and Settings7
6.11 Fault Diagnosis7
7 Performance requirements7
7.1 System performance requirements7
7.2 Device performance requirements8
8 Test methods10
8.1 Test conditions10
8.2 Functional test11
8.3 Performance test13
9 Inspection Rules15
9.1 Inspection categories15
9.2 Factory Inspection15
9.3 Type inspection15
9.4 System Verification15
9.5 Inspection items15
10 Sign17
10.1 Signage1717
10.2 Nameplate17
10.3 Identification17
11 Packaging, transportation and storage1818
11.1 Packaging18
11.2 Transportation1818
11.3 Storage18
Appendix A (Informative) Typical architecture of power supply operation safety control system19

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 for standardization documents" Drafting.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document is proposed by the National Railway Administration.

This document is under the jurisdiction of the National Rail Transit Electrical Equipment and System Standardization Technical Committee (SAC/TC278).

This document was drafted by: Guangzhou Metro Group Co., Ltd., Guangzhou Metro Design and Research Institute Co., Ltd., China Railway Electrification Survey and Design Co., Ltd.

Design Research Institute Co., Ltd., Zhuhai Youte Electric Technology Co., Ltd., CRRC Zhuzhou Electric Locomotive Research Institute Co., Ltd., Shenzhen Metro Group Group Co., Ltd., Foshan Metro Group Co., Ltd., and Guangzhou Baiyun Electrical Equipment Co., Ltd.

The main drafters of this document are: Cai Changjun, He Zhixin, Jin Hui, Li Kunpeng, Zhou Dan, Li Chao, Tian Weiyun, Yang Jun, Pu Xiaobin, Guo Zhisheng, and Yu Long.

Rail transit power supply operation safety control system

1 Scope

This document specifies the normal working conditions, system composition, functional requirements, performance requirements, test requirements, and other requirements of the rail transit power supply operation safety control system.

Inspection methods, inspection rules, marking, as well as packaging, transportation and storage.

This document applies to the power supply operation safety control system in the field of urban rail transit.

Choose according to the needs.

2 Normative references

GB/T 311.1-2012

GB/T 2423.1-2008

GB/T 2423.2-2008

GB/T 2423.3-2016

GB/T 4208-2017

GB 4824

GB/T 9813.1

GB/T 9813.3

GB/T 13384

GB/T 17626.2

GB/T 17626.3

GB/T 17626.4

GB/T 17626.5

GB/T 17626.6

GB/T 17626.8

GB/T 17626.18

GB/T 21562

GB/T 22239-2019

GB/T 24338.6-2018

GB/T 25890.1

GB/T 25890.3

GB/T 25890.6

GB/T 32580.2

GB/T 33602

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 24 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 311.1-2012 · GB/T 2423.1-2008 · GB/T 2423.2-2008 · GB/T 2423.3-2016 · GB/T 17626.2 · GB/T 17626.3 · GB/T 17626.4 · GB/T 17626.5 · GB/T 17626.6 · GB/T 17626.8 · GB/T 17626.18 · GB/T 21562 · GB/T 24338.6-2018 · GB/T 25890.1 · GB/T 25890.3 · GB/T 25890.6 · GB/T 32580.2

Editions of GB/T 45659

Edition	Title	Revision	Status
GB/T 45659-2025	Railway applications - Safety control system of power supply operation	current edition	Current

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