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GB/T 45648.2-2025 English PDF

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US$559.00 · In stock
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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
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 45648.2-2025	559	Add to Cart	5 days	Technical specification of energy absorption device for high voltage direct current (HVDC) power transmission - Part 2: AC controllable and self-recovery energy absorption device	Valid

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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: 27,262
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

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. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 45648.2-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 45648.2-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 45648.2-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 45648.2-2025_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.