GB/T 45906.5-2025Substation secondary system — Part 5: Protection and control system with their equipment's requirements (English PDF)

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.

This document is Part 5 of GB/T 45906 "Substation Secondary Systems". GB/T 45906 has been published in the following parts.

— Part 1: General requirements;

— Part 2: Data and models;

— Part 3: Communication message specifications;

— Part 4: Network security protection;

— Part 5: Protection, control and related equipment;

— Part 6: Station monitoring system;

— Part 7: Centralized monitoring system;

— Part 8: Electrical operation error prevention;

— Part 9: Construction specifications;

— Part 10.Testing and inspection.

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 was proposed by the China Electricity Council.

This document is issued by the National Grid Operation and Control Standardization Technical Committee (SAC/TC446), the National Measuring Relay and Protection Equipment Standardization Technical Committee It is under the jurisdiction of the Static Relay Protection Device Subcommittee of the Standardization Technical Committee (SAC/TC154/SC1).

This document was drafted by: China Electric Power Research Institute Co., Ltd., State Grid Corporation of China, China Southern Power Grid Co., Ltd., Nanjing NARI Relay Protection Electric Co., Ltd., Beijing Sifang Relay Protection Engineering Technology Co., Ltd., NARI Technology Co., Ltd., and Xuji Electric Co., Ltd., Changyuan Shenrui Jibao Automation Co., Ltd., Anhui Nanrui Jiyuan Power Grid Technology Co., Ltd., China Southern Power Grid Energy Development Research Institute Research Institute Co., Ltd., State Grid Corporation of China Information and Communication Branch, State Grid Nanjing Automation Co., Ltd., State Grid Economic and Technical Research Institute Co., Ltd., State Grid Shandong Electric Power Company, State Grid Jiangsu Electric Power Company, State Grid Sichuan Electric Power Company, State Grid Henan Electric Power Company Provincial Electric Power Company, State Grid Anhui Electric Power Co., Ltd., State Grid Zhejiang Electric Power Co., Ltd., State Grid Jibei Electric Power Co., Ltd., State Grid Anhui Electric Power Co., Ltd.

Power Co., Ltd., State Grid Hebei Electric Power Co., Ltd., State Grid Gansu Electric Power Company, and State Grid Beijing Electric Power Company.

The main drafters of this document are: Zhou Zexin, Liu Yu, Liu Dongchao, Li Yong, Chang Naichao, Dong Yu, Lü Pengfei, Zhou Hualiang, Sun Yang, Dou Xuewei, Hu Guiping, Hong Xi, Bai Jingfen, Wu Fangying, Fang Wei, Li Zifan, Liu Zhiren, Liu Yadong, Wang Dehui, Wei Dehua, Lü Hang, Leng Xiangbiao, Lu Zhaoyan, Zhang Zhi, Li Zhongqing, Zhang Jinhu, Liu Huihai, Yang Jianxu, Kong Fei, Yu Bin, Wu Jiayi, Yuan Long, Yang Guosheng, Zhang Haiyan, Tian Baojiang, Li Mouying, Guo Yarong, Wang Ye, Ren Xuchao, Li Youjun, Ni Saisai, Liu Jun, Chen Fang, Li Ruishan, Zhang Jiaqi, Fang Yuan, Li Jing, Li Jie, Wang Xiaoxu, Wang Xingguo, Practice martial arts.

Introduction

In order to meet the transformation and development needs of the substation secondary system, the top-level design of the overall architecture, functions, data and equipment of the substation secondary system is realized.

Design, promote the optimization and upgrading of new power system equipment manufacturing industry, improve the overall performance and reliability level of substation secondary system, formulate this system List standards.

GB/T 45906 "Substation Secondary System" comprehensively covers general requirements, equipment system functional requirements, project implementation and testing, etc.

The substation secondary system is planned to consist of 10 parts.

— Part 1: General requirements. The purpose is to standardize the overall requirements and reliability, functional integration, information interaction, Network security and other technical requirements.

— Part 2: Data and Model. The purpose is to standardize the substation secondary system data and model framework, clarify data classification, collection Processing requirements, modeling methods, and model configuration processes.

— Part 3: Communication message specification. The purpose is to standardize the communication protocol set of the substation secondary system, clarify the data objects and communication The implementation method of the service.

— Part 4: Network security protection. The purpose is to standardize the technical requirements for security protection of substation secondary systems.

— Part 5: Protection control and related equipment. The purpose is to standardize substation relay protection and safety automatic devices, automation equipment Technical requirements for power equipment, power metering and power quality equipment, collection and execution equipment, communication equipment and auxiliary monitoring equipment.

— Part 6: Station Monitoring System. The purpose is to standardize the technical requirements of the station monitoring system, including functions, performance, information exchange, etc.

— Part 7: Centralized monitoring system. The purpose is to standardize the system architecture, functions, performance, information exchange, and Mutual technical requirements.

— Part 8: Electrical operation error prevention. The purpose is to standardize the overall requirements, architecture, functions and Energy, performance and application requirements.

— Part 9: Construction Specifications. The purpose is to standardize the overall requirements, design principles, process control and construction of substation secondary system engineering.

System and technical requirements.

— Part 10.Testing and inspection. The purpose is to standardize the general principles and requirements for the inspection of substation secondary system equipment and systems. Please wait. Substation secondary system Part 5: Protection, control and related equipment

1 Scope

This document specifies the substation secondary system relay protection and safety automatic related equipment, automation equipment, power metering and power quality equipment Technical requirements for equipment, data collection and execution equipment, communication equipment and auxiliary monitoring equipment.

This document applies to the design, development, testing, construction, operation, maintenance and overhaul of protection and control and related equipment of substations.

2 Normative references

GB/T 9361

GB/T 11287-2000

GB/T 13729

GB/T 14285

GB/T 14537-1993

GB/T 14598.24

GB/T 15145

GB/T 17215.211

GB/T 17215.301

GB/T 17215.303

GB/T 17215.321

GB/T 17626

GB/T 19862

GB/T 20840.7

GB/T 20840.8

GB/T 26865.2

GB/T 32901

GB/T 33703

GB/T 34132

GB/T 36273

GB/T 40435

GB/T 45906.3