GB/T 45906.9-2025Substation secondary system — Part 9: Construction specifications (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 9 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 under the jurisdiction of the National Technical Committee for Standardization of Power Grid Operation and Control (SAC/TC446).

This document was drafted by: State Grid Economic and Technological Research Institute Co., Ltd., State Grid Corporation of China, China Electric Power Research Institute Co., Ltd.

China Energy Engineering Group Liaoning Electric Power Survey and Design Institute Co., Ltd., China Energy Engineering Group Shanxi Electric Power Survey and Design Institute Co., Ltd.

Company, State Grid Shandong Electric Power Company, State Grid Sichuan Electric Power Company, State Grid Fujian Electric Power Company, China Electricity Council Electric Power Development Research Institute Co., Ltd.

Company, China Southern Power Grid Co., Ltd., State Grid Liaoning Electric Power Co., Ltd., PowerChina Hebei Electric Power Survey, Design and Research China Electric Power Engineering Group Co., Ltd., Guangdong Electric Power Grid Co., Ltd., China Electric Power Engineering Group Fujian Electric Power Survey and Design Institute Co., Ltd., China Electric Power Engineering Group Hebei Electric Power Engineering Group Co., Ltd.

Chongqing Electric Power Company, China Energy Engineering Group Guangdong Electric Power Design Institute Co., Ltd.

Inner Mongolia Electric Power (Group) Co., Ltd., State Grid Zhejiang Electric Power Co., Ltd., State Grid Shanxi Electric Power Co., Ltd., State Grid Jiangsu Electric Power Co., Ltd.

Co., Ltd., State Grid Hunan Electric Power Co., Ltd., State Grid Henan Electric Power Co., Ltd., PowerChina Guizhou Electric Power Design Institute Co., Ltd.

China Energy Engineering Group Tianjin Electric Power Design Institute Co., Ltd., Ningxia Hui Autonomous Region Electric Power Design Institute Co., Ltd., State Grid Gansu Electric Power Power Company.

The main drafters of this document are: Li Jingru, Wu Congying, Yan Peili, Xiao Zhihong, Zhang Chunhui, Jiang Baichao, Pan Yong, Lin Hongbin, Wang Xiaoxu, Guo Yanxia, Chen Zhihui, Guo Yachang, Han Liu, Wang Yudong, Yu Tongwei, Feng Teng, Zhang Zhipeng, Liu Naiqi, Peng Ye, Miao Mei, Liu Yu, Sun Yang, Lü Pengfei, Chang Naichao, Li Yan, Zhang Zhi, Shang Bingyang, Xu Jin, Li Zhongqing, Wang Xiaomin, Chen Ping, Wang Hongbin, Qu Zhanfei, Shi Zhuopeng, Wu Chaohui, Jiang Jing, Liang Zeyong, Liu Yang, Ma Fuhua, Wu Junfei, Lü Tao, Zhao Lei, Wang Zhongqiu, Huang Xiangyuan, Cui Yu, Cao Haiou, Zhang Xiang, Xu Danli, Song Xiaofan, Wu Peng, and Yang Yong.

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 covers the substation secondary system from the aspects of general requirements, equipment system functional requirements and engineering implementation and testing.

The 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 testing of equipment and systems of substation secondary systems. Requirements, etc. Substation secondary system Part 9: Construction specifications

1 Scope

This document specifies the overall requirements, design principles, process control and technical requirements for substation secondary system construction.

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

2 Normative references

GB/T 2887

GB/T 7261

GB 8897.4

GB/T 14285

GB/T 17215.211

GB/T 17215.301

GB 20840.7

GB 20840.8

GB 23864

GB/T 36050

GB/T 36283

GB/T 36572

GB 38755

GB 50169

GB 50171

GB 50172

GB 50217

GB/T 50976

GB/T 51420

GB/T 45906.1

GB/T 45906.2

GB/T 45906.3

GB/T 45906.4

GB/T 45906.5

GB/T 45906.6

GB/T 45906.7

GB/T 45906.8