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GB/T 40864-2021: Technical requirements for relaying protection of flexible alternating current transmission equipment connecting to the system
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 40864-2021 | English | 819 |
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Technical requirements for relaying protection of flexible alternating current transmission equipment connecting to the system
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GB/T 40864-2021
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Basic data | Standard ID | GB/T 40864-2021 (GB/T40864-2021) | | Description (Translated English) | Technical requirements for relaying protection of flexible alternating current transmission equipment connecting to the system | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K45 | | Word Count Estimation | 41,484 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 40864-2021: Technical requirements for relaying protection of flexible alternating current transmission equipment connecting to the system
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical requirements for relaying protection of flexible alternating current transmission equipment connecting to the system
ICS 29.240
CCSK45
National Standards of People's Republic of China
Connecting flexible AC transmission equipment to the grid
Technical requirements for relay protection
Released on 2021-10-11
2022-05-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions, abbreviations 2
4 General requirements 4
5 Series capacitor compensation device 4
6 Unified Power Flow Controller 11
7 Fault current limiter 16
8 Controllable shunt reactor 18
9 Dynamic reactive power compensation device 23
Appendix A (Informative) Overall Configuration of Series Capacitor Compensation Device Protection 27
Appendix B (Informative) Analog Parameter for Protection of Series Capacitor Compensation Device 28
Appendix C (Informative) Unified Power Flow Controller Protection Configuration Division and Protection Measurement Point Location 29
Appendix D (Informative) Basic Principles of Series Resonant Fault Current Limiters 30
Appendix E (Informative) Basic Principles of Controllable Shunt Reactor 31
Appendix F (Informative) Basic Principles of Dynamic Reactive Power Compensation Device 35
Reference 37
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 of Standardization Documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents.
This document was proposed and managed by the China Electricity Council.
Drafting organizations of this document. Northwest Branch of State Grid Corporation of China, State Grid Corporation of China, China Southern Power Grid Corporation of China, South
Jingnan Ruijibao Electric Co., Ltd., North China Branch of State Grid Co., Ltd., State Grid Qinghai Electric Power Company, State Grid Gansu Electric Power Company, China
China Electric Power Research Institute Co., Ltd., Xi’an Jiaotong University, China Power Purui Technology Co., Ltd., Beijing Sifang Relay Automation Co., Ltd.
Company, Guodian NARI Nanjing Control System Co., Ltd.
The main drafters of this document. Zhang Jiankang, Su Xiaohua, Ruan Siye, Tian Qing, Li Huaiqiang, Ling Gang, Zhao Qingchun, Liu Yimin, Zhou Qiwen, Li Hongzhi,
Zhao Yi, Zhan Rongrong, He Qiang, Jiao Zaibin, Wei Lin, Xu Zhenyu, Li Jiafei, Luo Wei, Tang Wei.
Connecting flexible AC transmission equipment to the grid
Technical requirements for relay protection
1 Scope
This document specifies the overall requirements, functional configuration and setting calculations for flexible AC transmission equipment and related relay protection of the connected grid.
This document applies to series capacitor compensation devices, unified power flow controllers, and fault current limits in 220kV and above power grids
Controllers, controllable shunt reactors in power grids with voltages of 500kV and above, and dynamic reactive power compensation in power grids with voltages of 35kV and above
Common flexible AC power transmission equipment such as compensation devices.
2 Normative references
The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
This document.
GB/T 2900.49 Electrician Terminology Power System Protection
GB/T 6115.1 Series Capacitors for Power System Part 1.General
GB/T 6115.2 Series capacitors for power systems-Part 2.Protection equipment for series capacitor banks
GB/T 6115.3 Series capacitors for power systems-Part 3.Internal fuses
GB/T 14285 Technical Regulations for Relay Protection and Safety Automatic Equipment
GB/T 14598.24 Measuring relays and protection devices Part 24.Power system transient data exchange (COMTRADE) communication
Use format
GB/T 15145 General technical conditions for transmission line protection devices
GB/T 20840.2 Transformers Part 2.Supplementary technical requirements for current transformers
DL/T 242 General technical conditions for high-voltage shunt reactor protection devices
General technical conditions of DL/T 250 shunt compensation capacitor protection device
DL/T 365 Field Inspection Regulations for Control and Protection System of Series Capacitor Compensation Device
DL/T 366 Preventive test procedure for primary equipment of series capacitor compensation device
DL/T 478 General technical conditions for relay protection and safety automatic devices
DL/T 559 220kV~750kV power grid relay protection device operation setting regulation
DL/T 684 Large generator transformer relay protection setting calculation guide
DL/T 770 General technical conditions for transformer protection devices
DL/T 866 Current transformer and voltage transformer selection and calculation procedures
DL/T 1193 Flexible transmission terminology
DL/T 1219-2013 Design Guidelines for Series Capacitor Compensation Device
DL/T 1410 1000kV Controllable Shunt Reactor Technical Specification
DL/T.2009 Ultra-high voltage controllable shunt reactor relay protection configuration and setting technical specifications
DL/T.2010 High-voltage reactive power compensation device relay protection configuration and setting technical specifications
NB/T 42043-2014 high voltage static synchronous compensation device
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