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Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 25737-2025: Acceptance specification for 1000kV substation monitoring system Status: Valid GB/T 25737: Historical versions
Basic dataStandard ID: GB/T 25737-2025 (GB/T25737-2025)Description (Translated English): Acceptance specification for 1000kV substation monitoring system Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: F23 Classification of International Standard: 27.100 Word Count Estimation: 18,143 Date of Issue: 2025-08-01 Date of Implementation: 2025-11-01 Older Standard (superseded by this standard): GB/T 25737-2010 Issuing agency(ies): State Administration for Market Regulation, Standardization Administration of China GB/T 25737-2025: Acceptance specification for 1000kV substation monitoring system---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT25737-2025ICS 27.100 CCSF23 National Standard of the People's Republic of China Replaces GB/T 25737-2010 Acceptance Specifications for 1000kV Substation Monitoring System Released on August 1, 2025 Implementation on November 1, 2025 State Administration for Market Regulation The National Standardization Administration issued Table of ContentsPreface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Acceptance Conditions 1 4.1 Basic conditions 1 4.2 Factory Acceptance Conditions 2 4.3 On-site acceptance conditions 2 5 Acceptance Process 2 6 Acceptance Content 2 6.1 Basic Content 2 6.2 Factory Acceptance 3 6.3 On-site acceptance 3 7 Acceptance and rectification 3 7.1 Factory Acceptance and Rectification 3 7.2 On-site acceptance and rectification 3 8 Acceptance Results 3 8.1 Acceptance 3 8.2 Acceptance Report 4 8.3 Acceptance Materials Filing 4 Appendix A (Informative) Responsibilities of relevant acceptance units 5 A.1 Responsibilities of the project construction unit 5 A.2 Responsibilities of the acceptance working group 5 A.3 Responsibilities of the dispatching organization 5 A.4 Responsibilities of Equipment Operation and Maintenance Unit 5 A.5 Responsibilities of Technical Support Units 5 A.6 Responsibilities of the installation and commissioning unit 6 A.7 Responsibilities of the Design Unit 6 A.8 Responsibilities of System Integrators and Equipment Suppliers 6 Appendix B (Normative) Acceptance Outline 7 B.1 Preparation Basis 7 B.2 Acceptance Outline Contents 7 Appendix C (Normative) Factory Acceptance Test Contents 8 C.1 System Function Test 8 C.2 System Performance Test 10 C.3 System Stability Test 11 C.4 System Optional Function Test 11 Appendix D (Normative) Site Acceptance Test Contents 12 D.1 Secondary circuit acceptance test 12 D.2 Monitoring system test 12 D.3 Joint commissioning and testing of main plant and station 12 D.4 Other tests 13 Preface 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 replaces GB/T 25737-2010 "1000kV substation monitoring system acceptance specification" and is consistent with GB/T 25737-2010. In addition to structural adjustments and editorial changes, the main technical changes are as follows. --- Added acceptance conditions such as product inspection, safety and reliability, and acceptance environment (see Chapter 4); --- Added content related to the acceptance process and clarified the acceptance organization process (see Chapter 5); ---Added a chapter on basic acceptance content, refined the common parts of factory acceptance and on-site acceptance, and added new protocol documents, configuration files, etc. Review requirements and system and equipment information consistency verification requirements (see 6.1); --- Added content related to acceptance and rectification, and clarified the requirements for rectification of problems during the acceptance period (see Chapter 7); --- Added content related to acceptance results, clarified acceptance conditions, acceptance reports and acceptance material filing requirements (see Chapter 8); --- Changed the responsibilities of each unit in the acceptance working group (see Appendix A, Chapter 4 of the.2010 edition); --- Added acceptance test items for functions such as sequential control and intelligent alarm (see Appendix C); --- Added the main plant station joint commissioning test content (see Appendix D). 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 Ultra-High Voltage AC Transmission Standardization (SAC/TC569). This document was drafted by. China Electric Power Research Institute Co., Ltd., State Grid Corporation of China, China Southern Power Grid Co., Ltd., State Grid Tianjin Electric Power Company, State Grid Shanghai Electric Power Company, China Southern Power Grid Co., Ltd. Ultra-high Voltage Transmission Company, State Grid Hunan Province Power Co., Ltd., Guangxi Power Grid Co., Ltd. Electric Power Research Institute, State Grid Liaoning Electric Power Co., Ltd., State Grid Chongqing Electric Power Co., Ltd. Electric Power Research Institute of State Grid Corporation of China, Electric Power Research Institute of Guizhou Power Grid Co., Ltd., Electric Power Research Institute of State Grid Hebei Electric Power Company, North China Electric Power University, State Grid Shandong Electric Power Company, State Grid Corporation of China Northeast Branch, and State Grid Corporation of China East China Branch. The main drafters of this document are. Li Ang, Chang Naichao, Li Jin, Xie Xin, Chen Jian, Zhang Jinhu, Chen Hongfu, Zhang Kefeng, Li Yalei, Li Long, Zhou Ke, Wang Shunjiang, Zeng Zhiqiang, Li Jinsong, Xu Changbao, Gao Jun, Lv Fangcheng, Liu Yong, Zhao Na, Peng Fei, Li Wenzhuo, and Zhang Liang. The previous versions of this document and the documents it replaces are as follows. ---First published in.2010 as GB/T 25737-2010; ---This is the first revision. Acceptance Specifications for 1000kV Substation Monitoring System1 ScopeThis document specifies the acceptance conditions, acceptance process, acceptance content, acceptance rectification and acceptance results of the 1000kV substation monitoring system. Require. This document is applicable to the acceptance of 1000kV substation monitoring systems. It can be used as a reference for the acceptance of substation monitoring systems at other voltage levels.2 Normative referencesThe contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 24833 Technical Specification for 1000kV Substation Monitoring System3 Terms and DefinitionsThe terms and definitions defined in GB/T 24833 and the following apply to this document. 3.1 According to the contract and technical agreement requirements, before leaving the factory, the system integrator or equipment manufacturer shall conduct functional inspection according to the factory acceptance outline. and performance testing. 3.2 Site acceptance test site acceptance test; SAT According to the contract and technical agreement, after the system or equipment arrives at the site and completes installation and commissioning, before it is put into operation, the site acceptance inspection Functional and performance testing is carried out.4 Acceptance conditions4.1 Basic conditions The acceptance of the 1000kV substation monitoring system includes factory acceptance and on-site acceptance, and should meet the following conditions. a) The unit responsible for the construction of the project shall organize and establish an acceptance working group. The responsibilities of the relevant units are shown in Appendix A; b) The acceptance outline is completed and prepared in accordance with the requirements of Appendix B; c) The project contract documents, design liaison meeting documents and other project-related agreements are complete; d) The design drawings and configuration files required for the project have been completed and approved; e) The substation monitoring system and related access equipment have obtained valid and qualified certificates issued by a testing agency with national or industry testing qualifications. Third-party test report; f) The substation monitoring system and access equipment meet the safety and reliability requirements in the bidding documents; g) The acceptance tools such as instruments and meters are fully equipped and have obtained the verification/calibration certificate issued by the national legal metrology department or other legally authorized units. 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