GB/T 28565-2012 English PDF

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GB/T 28565-2012: High-voltage alternating-current series capacitor by-pass switches
Status: Valid

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GB/T 28565-2012	2179	Add to Cart	13 days	High-voltage alternating-current series capacitor by-pass switches	Valid

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Basic data

Standard ID: GB/T 28565-2012 (GB/T28565-2012)
Description (Translated English): High-voltage alternating-current series capacitor by-pass switches
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K43
Classification of International Standard: 29.130.10
Word Count Estimation: 99,942
Quoted Standard: GB 1984-2003; GB/T 2900.20-1994; GB/T 4473; GB/T 6115.1-2008; GB/T 6115.2-2002; GB/T 11022-2011; GB/T 12022; GB/T 16927.1
Adopted Standard: IEC 62271-109-2008, MOD
Regulation (derived from): National Standards Bulletin No. 13 of 2012
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
Summary: This standard specifies the capacitor voltage AC bypass switch Shenlian the technical requirements, including ratings, design and construction, testing requirements, installation, operation and maintenance rules. This standard applies to the design and in

GB/T 28565-2012: High-voltage alternating-current series capacitor by-pass 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.
High-voltage alternating-current series capacitor by-pass switches ICS 29.130.10 K43 National Standards of People's Republic of China AC high voltage capacitor in series with a bypass switch (IEC 62271-109.2008, High-voltageswitchgearandcontrolgear- Part 109. Alternating-currentseriescapacitorby-passswitches, MOD) Issued on. 2012-06-29 2012-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅴ 1 Overview 1 1.1 Scope 1 1.2 Normative references 1 2 Normal and special conditions of use 3 Terms and definitions 4 Rating 14 4.1 Overview 14 4.2 Rated voltage (Ur) 14 4.3 Rated insulation level 14 4.4 Rated frequency (fr) 15 4.5 rated current (Ir) and temperature 15 4.6 Rated short time withstand current (Ik) 15 4.7 Rated peak withstand current (Ip) 15 4.8 Rated short duration (tk) 15 4.9 closing and opening devices and auxiliary and control circuits rated supply voltage (Ua) 15 4.10 closing and opening devices and auxiliary and control circuits Rated supply frequency 15 4.11 insulation, operation and/or compressed air supply bypass and input with nominal pressure 15 4.101 Rated operating sequence 15 4.102 bypass closing rated current (IBP) 16 4.103 Nominal bypass input current (IINS) 16 4.104 rated input voltage weight (UINS) 16 4.105 rated time parameter 17 4.106 times mechanically operated 17 5 Design and Structure 17 5.1 required liquid bypass switch 17 5.2 Requirements of the gas in the bypass switch 17 5.3 grounding bypass switch 17 5.4 Auxiliary equipment 17 5.5 operated by power 18 5.6 charging operation 18 5.7 does not rely on human action 18 Operation 18 5.8 release 5.9 low pressure and high pressure locking device 19 5.10 Nameplate 19 5.11 interlock device 20 Position indication 21 5.12 5.13 Enclosure rating 21 5.14 creepage distance 21 5.15 gases and vacuum seal 21 Sealing liquid 21 5.16 21 5.17 Flammability 5.18 Electromagnetic compatibility (EMC) 21 5.19 X-ray radiation 21 5.20 Corrosion 21 5.101 21-year requirement 5.102 General requirements for operation 21 5.103 operating limits with the pressure of the fluid 22 5.104 Yat hole row 22 6 Type Test 22 6.1 General 22 24 6.2 Insulation Test 6.3 Radio interference voltage (riv) test 26 6.4 main circuit resistance measurements 26 6.5 Temperature Rise Test 26 6.6 Short-time withstand current and peak withstand current 27 6.7 verify the degree of protection 27 6.8 Seal test 27 6.9 Electromagnetic Compatibility (EMC) Test 27 6.10 auxiliary and control circuits 28 Additional tests X-ray tests of vacuum interrupter 28 6.11 6.101 28 Mechanical and environmental tests 6.102 bypass closing provisions and put on trial 34 6.103 test sequence 39 6.104 bypass closing current test 40 6.105 current test mode input 41 6.106 by criterion test 42 7 factory test 42 7.1 Overview 42 7.2 Insulation test of the main circuit 43 7.3 auxiliary and control circuit insulation test 43 7.4 main circuit resistance measurements 43 7.5 tightness test 43 7.6 Design and appearance inspection 43 7.101 Mechanical operation tests 43 8 guide for the selection of the bypass switch 44 Information 9 Inquire, tender and order provided with 44 Information 9.101 and inquiry and orders provided with 44 Information provided with the tender 9.102 and 45 10 transport, storage, installation, operation and maintenance of the rule 47 10.1 Overview 47 10.2 Transport, storage and installation conditions 47 10.3 Installing 47 10.4 Run 51 10.5 Maintenance 51 11 security 51 12 product's environmental impact 51 Appendix A (normative) Type test Test parameter tolerances 64 Recording and reporting of Appendix B (normative) Type test 68 Symbols and Abbreviations Appendix C (informative) Use Table 71 Annex D (informative) Examples bypass switch rating of 74 Annex E (informative) as a main bypass device using a bypass switch 82 Annex F (informative) put on weight during the transient recovery voltage instructions 83 Annex G (normative) use mechanical characteristics and requirements 92

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard uses redrafted law revision using IEC 62271-109.2008 "high-voltage switchgear and control equipment Part 109. AC Stream series capacitor bypass switch. " This standard and IEC 62271-109.2008 main differences are as follows. --- Scope. According to China's circumstances, to apply to the frequency of 50Hz, 66kV and above voltage AC system series capacitance Used bypass switch, remove the relevant contents of the frequency of 60Hz. Consider closing the bypass can be performed at 60Hz test loop And input current type test, it retains the above test next 60Hz relevant content. --- Rated voltage. According to the Chinese situation, increased 1100kV relevant content. --- Rated bypass closing current IBP. according to project needs, increased 160kA, peak. --- Nominal bypass input current IINS. according to project needs, to be equal or greater than the rated current of the capacitor bank. --- Joint and brake release action voltage range. According to the Chinese situation, to 65% of rated power supply voltage of closing means (DC) Or between 85% to 110% (AC). --- Shunt opening release action voltage range. According to the Chinese situation, to the opening device rated supply voltage of 85% to 110% between. --- Plurality of release. according to project needs, the requirements of the rated voltage of 72.5kV and above-ground bypass switch provides two and a joint Opening release. --- Release of the minimum operating supply voltage. According to the Chinese situation, to not less than 30% of the rated supply voltage. --- Earlier requirements. According to the Chinese situation, an increase of inter-pole-year requirement. If the provisions of the inter-pole operation does not provide for the same period Special requirements, contact the biggest difference when closing moment of contact should not exceed a quarter of the nominal cycle frequency, sub-gate contact The biggest difference separating the moment should not exceed six per week rated frequency wave. --- Factory mechanical operation test. According to China, the requirements on the full bypass switch, including 50 points - combined cycle operation. --- Field operation test. According to China, the mechanical operation test required by the factory. The chapters in this standard, the order of the arrangement with the IEC 62271-109.2008 "high-voltage switchgear and control equipment Part 109. AC Stream series capacitor bypass switch "basically the same. The standard proposed by China Electrical Equipment Industrial Association. This standard by the national high-voltage switch equipment Standardization Technical Committee (SAC/TC65) centralized. This standard was drafted. China Electric Power Research Institute, Xi'an High Voltage Apparatus Research Institute Co., Ltd., Henan high level of electrical shares have Ltd., New Northeast Electric (Shenyang) High Voltage Switchgear Co., Ltd. Xi'an high-voltage electrical, Northeast Power Grid Corporation, North Beijing Guodian North China Power Engineering Co., Ltd., East China Electric Power Research Institute, Shaanxi Electric Power Research Institute, ABB China Ltd., Simon Sub (Hangzhou) High Voltage Switchgear Co., Ltd., Suzhou AREVA High Voltage Electric Co., Sunrise Holdings Limited. The main drafters of this standard. Lizhi Bing, Tian Enwen Yuan mainland, Zhang Yan Zhu, Ni Gu Hong, Ze Shi Jing, Liu Ping, Wu Zhao, Lvguang latent, Guan Xing Yan, Shen Chun-ming, Zhang Shu, Mo Kang, Zhao Dongxu, Inquisition, high Kay, Lee character, which Wang Kai, Liu forward, interlocking Zhang, Liu Ning, Chen Shu Yan, Shi Weijian Chen Shu. AC high voltage capacitor in series with a bypass switch

1 Overview

1.1 Scope This standard specifies the high-voltage AC series capacitor bypass switch to the technical requirements, including ratings, design and construction, to test Requirements, installation, operation and maintenance rules. This standard applies to the design, installation and operation in outdoor AC frequency 50Hz, voltage 66kV and above systems in the series capacitors Bypass switching. This standard applies only to three-phase system bypass switch. This standard also applies to the bypass switch actuator and its auxiliary equipment. 1.2 Normative references The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB 1984-2003 high voltage AC circuit breaker (IEC 62271-100.2001, MOD) GB/T 2900.20-1994 Electrotechnical terminology voltage switchgear (neqIEC 60050. 1984) GB/T 4473 high-voltage AC circuit breaker synthetic test (GB/T 4473-2008, IEC 62271-101.2006, MOD) GB/T 6115.1-2008 Series capacitors for power systems - Part 1. General (IEC 60143-1.2004, MOD) GB/T 6115.2-2002 Series capacitors for power systems - Part 2. Protective equipment for series capacitor banks (IEC 60143- 2.1994, IDT) GB/T 11022-2011 high-voltage switchgear and control equipment standard common technical requirements (IEC 62271-1.2007, MOD) GB/T 12022 Industrial sulfur hexafluoride (GB/T 12022-2006, IEC 376, IEC 376A, IEC 376B, MOD) GB/T 16927.1 High-voltage test techniques - Part 1. General definitions and test requirements (GB/T 16927.1-2011, IEC 60060-1.2010, MOD) BIPM, IEC , IFCC, ISO , IUPAC, IUPAP, OIML.1995 Guide to the Expression of Uncertainty in Measurement

2 Normal and special service conditions

Shall comply with GB/T 11022-2011 Chapter 2.

3 Terms and Definitions

GB/T 2900.20-1994, GB 1984-2003, GB/T 6115.1-2008, GB/T 6115.2-2002 and GB/T 11022- 2011 and defined the following terms and definitions apply to this document. 3.1 Generic term generalterms 3.1.101 Switching and control equipment switchgearandcontrolgear [GB 1984-2003 of 3.1.101] ......

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