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GB/T 34865-2017: Capacitors for high voltage direct current transfer switches
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 34865-2017 | English | 459 |
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Capacitors for high voltage direct current transfer switches
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GB/T 34865-2017
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Basic data | Standard ID | GB/T 34865-2017 (GB/T34865-2017) | | Description (Translated English) | Capacitors for high voltage direct current transfer switches | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K42 | | Classification of International Standard | 31.060.70 | | Word Count Estimation | 23,267 | | Date of Issue | 2017-11-01 | | Date of Implementation | 2018-05-01 | | Regulation (derived from) | National Standard Announcement 2017 No. 29 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 34865-2017: Capacitors for high voltage direct current transfer switches---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.
Capacitors for high voltage direct current transfer switches
ICS 31.060.70
K42
National Standards of People's Republic of China
High-voltage DC switch capacitors
Posted.2017-11-01
2018-05-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Directory
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Abbreviations 4
5 conditions of use 4
5.1 normal conditions of use 4
5.2 special conditions of use 5
6 Test 5
6.1 Test Requirements 5
6.2 routine test 6
6.3 Type test 8
6.4 Acceptance test 12
6.5 Special Tests 13
7 Design and construction requirements 13
7.1 Capacitor Group 13
7.2 Capacitor unit 13
7.3 Mechanical Design 14
7.4 Insulators 14
7.5 Terminal 14
7.6 Radio Interference (RIV) Design 14
7.7 Welding 14
7.8 Surface Treatment 14
7.9 insulation level 14
8 Safety Requirements 14
8.1 Capacitor Discharge Device 14
8.2 Housing Connection 14
8.3 Environmental Protection 14
9 logo 15
9.1 Capacitor unit nameplate 15
9.2 Capacitor pack manual or nameplate 15
9.3 Warning sign 15
10 Installation and Operation Guideline 15
10.1 Overview 15
10.2 Operating temperature 16
Appendix A (informative) HVDC transmission system commonly used DC transfer switch schematic diagram of Figure 17
Appendix B (Informative) Capacitor discharge resistance of the formula 18
References 19
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the China Electrical Equipment Industry Association.
This standard by the National HVDC Equipment Standardization Technical Committee (SAC/TC333) centralized.
This standard was drafted unit. Xi'an West Power Capacitor Co., Ltd., Tsinghua University, Xi'an Institute of High Voltage Electric Co., Ltd.
Division, China Southern Power Grid Research Institute Co., Ltd., Xi'an West Power System Co., Ltd., Shanghai Siyuan Power Capacitor Co., Ltd., Gui
Lin Power Capacitor Co., Ltd., Xi'an High Voltage Switchgear Co., Ltd., Xinjiang Uygur Autonomous Region Product Quality Supervision, Inspection and Research Institute
Institute.
The main drafters of this standard. Li Yuan, Liu level, Huang Yu Long, Gao Wen, Yang Xiaohui, Zhang Jinbo, Xin Jianwei, Gao Heping, Zhang Zu'an, Wang Hao,
Wang Chongli, Wu Weibo, Dong Haijian, He Pingjun, Zhang Yanzhu, Chen Zhibin, Wang Xiaowei.
High-voltage DC switch capacitors
1 Scope
This standard specifies the terms and definitions of high-voltage DC switch capacitors, conditions of use, testing, design and structural safety, signs,
Installation and operation requirements.
This standard applies to the high-voltage direct current (HVDC) DC converter station converter for high-voltage DC switch and breaking device
Capacitor cells and capacitor banks in parallel auxiliary circuits.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 311.1 Insulation coordination Part 1. Definition of principles and rules
GB/T 2900.16 Electrotechnical terminology power capacitors
GB/T 13498 HVDC terms
GB/T 16927.1 high voltage test techniques - Part 1. General definitions and test requirements
3 Terms and definitions
GB/T 2900.16 and GB/T 13498 define the following terms and definitions apply to this document.
3.1
Capacitor element (or element) capacitorelement (orelement)
A component consisting of a dielectric and two electrodes separated by it.
[GB/T 11024.1-2010, Definition 3.1]
3.2
Capacitor unit (or unit) capacitorunit (orunit)
Assembled by one or more capacitor elements in the same housing with lead terminals.
[GB/T 11024.1-2010, Definition 3.2]
3.3
Seriessection seriessection
All capacitor units connected together in parallel.
3.4
Capacitor bank capacitorbank
Several capacitor units that work together to connect together.
3.5
Capacitor
In this standard, the term "capacitor" is used when different meanings of "capacitor unit" or "capacitor bank" are not required.
[GB/T 11024.1-2010, Definition 3.4]
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