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Technical specification of energy absorption device for high voltage direct current (HVDC) power transmission - Part 2: AC controllable and self-recovery energy absorption device
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Basic data
| Standard ID | GB/T 45648.2-2025 (GB/T45648.2-2025) |
| Description (Translated English) | Technical specification of energy absorption device for high voltage direct current (HVDC) power transmission - Part 2: AC controllable and self-recovery energy absorption device |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | K45 |
| Classification of International Standard | 29.240 |
| Word Count Estimation | 27,261 |
| Date of Issue | 2025-04-25 |
| Date of Implementation | 2025-11-01 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 45648.2-2025: Technical specification of energy absorption device for high voltage direct current (HVDC) power transmission - Part 2: AC controllable and self-recovery energy absorption device
---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.
ICS 29.240
CCSK45
National Standard of the People's Republic of China
Technical specification for energy dissipation devices for high voltage direct current transmission
Part 2.AC controllable self-restoring energy dissipation device
Released on 2025-04-25
2025-11-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of contents
Preface III
Introduction IV
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Operating conditions 3
5 Performance 3
6 Key Components 5
7 Experiment 9
8 Sign 13
9 Packaging, transportation, storage and installation 13
Appendix A (Informative) Working Principle of AC Controllable Self-Recovering Energy Dissipation Device 15
Appendix B (Informative) Typical Engineering Parameters of AC Controllable Self-Recovering Energy Dissipation Device 19
Appendix C (Informative) Typical Type Test Parameters of AC Controllable Self-Recovering Energy Dissipation Device 21
Reference 22
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 45648 "Technical Specification for Energy Dissipation Devices for High Voltage Direct Current Transmission". GB/T 45648 has been published.
The following parts.
--- Part 1.DC controllable self-restoring energy dissipation device;
--- Part 2.AC controllable self-restoring energy dissipation device.
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 Electrical Equipment Industry Association.
This document is under the jurisdiction of the National Technical Committee for Standardization of High Voltage Direct Current Transmission Equipment (SAC/TC333).
This document was drafted by. State Grid Economic and Technological Research Institute Co., Ltd., Xi'an High Voltage Electrical Equipment Research Institute Co., Ltd., Xi'an Xidian
Leiqi Co., Ltd., China Electric Power Research Institute Co., Ltd., Jinguan Electric Co., Ltd., China Southern Power Grid Research Institute Co., Ltd.
Responsible Company, Nanjing NARI Relay Protection Engineering Technology Co., Ltd., Pinggao Toshiba (Langfang) Lightning Arrester Co., Ltd., China Southern Power Grid Energy Development Research
Institute Co., Ltd., Changzhou Borui Electric Power Automation Equipment Co., Ltd., China Southern Power Grid Co., Ltd. Ultra-high Voltage Transmission Company,
Dianpuri Electric Power Engineering Co., Ltd., State Grid Hubei Electric Power Co., Ltd. Electric Power Research Institute, State Grid Fujian Electric Power Co., Ltd. Electric Power Science Research Institute
Institute of Science, Xinjiang Uygur Autonomous Region Quality Foundation Development Research Institute, Hunan Fude Electric Co., Ltd.
The main drafters of this document are. Li Ming, Xu Fan, Du Shangan, He Jimou, Huang Chao, Wang Xiuhuan, Mi Pu, Zhou Huigao, Xu Xueting, Feng Junjie,
Shen Xiaolin, Zhang Hongtao, Wang Dechang, Zhang Boyu, Liu Xiaowei, Li Minggang, Pu Ying, Li Tingting, Wang Peiren, Qin Kang, Sun Mei, Zhang Yiming, Yang Xiaohui,
Wu Jiping, Chang Peng, Fan Weiqiang, Zhang Changhong, Yang Yuefeng, Chen Xiujuan, Teng Zihan, Jin Lei, Dai Liyu, Guan Baolin, Liao Hanqing.
Introduction
Energy dissipation devices for high voltage direct current transmission are used to limit the overvoltage level caused by direct current system faults and consume surplus energy to achieve fault
Crossing to ensure the reliable operation of the DC system.
GB/T 45648 aims to standardize the design, manufacture and use of energy dissipation devices for high-voltage direct current transmission, and currently consists of two parts.
--- Part 1.DC controllable self-restoring energy dissipation device. The purpose is to standardize the terms and definitions of DC controllable self-restoring energy dissipation devices,
Requirements for operating conditions, performance, key components, tests, etc.
--- Part 2.AC controllable self-restoring energy dissipation device. The purpose is to standardize the terms and definitions of AC controllable self-restoring energy dissipation devices,
Requirements for operating conditions, performance, key components, tests, etc.
Technical specification for energy dissipation devices for high voltage direct current transmission
Part 2.AC controllable self-restoring energy dissipation device
1 Scope
This document defines the terms and definitions of AC controllable self-restoring energy dissipation devices (hereinafter referred to as energy dissipation devices), and specifies the operation and operation of energy dissipation devices.
Requirements on operating conditions, performance, key components, testing, marking, packaging, transportation, storage and installation.
This document is applicable to energy dissipation devices used on the AC side of DC transmission systems of ±100kV and above.
2 Normative references
The contents of the following documents constitute 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 191 Pictorial markings for packaging, storage and transportation
GB/T 1094.11-2022 Power transformers Part 11.Dry-type transformers
GB/T 1984-2024 High voltage AC circuit breaker
GB/T 2900.12 Electrical terminology Lightning arresters, low voltage surge protectors and components
GB/T 2900.20 Electrical terminology High-voltage switchgear and control equipment
GB/T 7261-2016 Basic test methods for relay protection and safety automatic devices
GB/T 11022-2020 Common technical requirements for high-voltage AC switchgear and controlgear standards
GB/T 11032-2020 AC gapless metal oxide arresters
GB/T 13384 General technical requirements for packaging of electromechanical products
GB/T 13498 Terminology for high voltage direct current transmission
GB/T 16927.1 High voltage test technology Part 1.General definitions and test requirements
GB/T 22390.1-2008 High-voltage direct current transmission system control and protection equipment Part 1.Operator control system
GB 50150-2016 Electrical equipment acceptance test standard for electrical installation projects
GB 50260 Code for seismic design of power facilities
DL/T 478-2013 General technical requirements for relay protection and safety automatic devices
3 Terms and definitions
The terms and definitions defined in GB/T 2900.12, GB/T 2900.20, GB/T 13498 and the following apply to this document.
3.1
It is composed of an energy dissipation element (3.2), a control switch (3.6), a measuring device, a control protection device and auxiliary equipment, and the like.
(3.4) A device that limits overvoltage in the AC system and consumes energy.
Note. See Figure 1 for a typical structural diagram.
...
