GB/T 45906.2-2025Substation secondary system — Part 2: Data and model (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 2 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 was prepared by the National Grid Operation and Control Standardization Technical Committee (SAC/TC446), the National Electric Power System Management and Information Exchange The Standardization Technical Committee (SAC/TC82) will be transferred to this department for coordination.

This document was drafted by: China Electric Power Research Institute Co., Ltd., State Grid Corporation of China, Nanjing NARI Relay Protection Electric Co., Ltd., NARI Technology Co., Ltd., GD Nanjing Automation Co., Ltd., XJ Group Co., Ltd., Beijing Sifang Relay Protection Automation Co., Ltd., Changyuan Shenrui Jibao Automation Co., Ltd., State Grid Shandong Electric Power Company, State Grid Jiangsu Electric Power Company, State Grid He Fujian Electric Power Co., Ltd., State Grid Fujian Electric Power Co., Ltd., China Southern Power Grid Co., Ltd., Inner Mongolia Electric Power (Group) Co., Ltd.

Ren Company, State Grid Economic and Technological Research Institute Co., Ltd., State Grid Electric Power Research Institute Co., Ltd., and North China Electric Power University.

The main drafters of this document are: Dou Renhui, Shu Zhihuai, Chen Guoping, Hu Shaoqian, Peng Qi, Dai Xiaoxiang, Li Dan, Chang Naichao, Sun Yang, Li Yan, Liu Ge, Zhao Xinchun, Sun Pengfei, Li Jiejie, Zheng Tao, Te Rigong, Zhang Jin, Dou Xuewei, Lü Juntao, Pan Xianghua, Wang Deqing, Guo Bin, Xu Ning, Ma Bin, Li Jin, Chen Xu, Han Dong, Wu Congying, Sun Dan, Zhang Qiaobin, Yao Zhiqiang, Fan Chen, Ren Hui, Zhang Haiyan, Luo Laifeng.

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 2: Data and Models

1 Scope

This document specifies the overall requirements, data classification, collection and processing, modeling and model configuration requirements for substation secondary system data and models.

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

2 Normative references

GB/T 33601

GB/T 43259.301

3 Terms and Definitions

The following terms and definitions apply to this document.