直流断路器用快速机械开关的试验研究
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摘要
根据张北500 kV柔性输电工程及混合式直流断路器技术要求,分析了混合式直流断路器快速机械开关应用工况设计要求,并确定试验参数。提出了满足混合式高压直流断路器要求的快速机械开关动态耐压性能及满足系统工况要求特殊电流耐受试验原理的试验方法,设计了试验回路,分析了试验方法的可行性。该试验方法及回路设计对直流断路器的设计研发具有指导性。
Based on the technical requirements of the 500 k V flexible transmission project and the hybrid direct current circuit breaker in Zhangbei, this paper analyzed the design requirements for the application conditions of high-speed mechanical switch of the hybrid direct current circuit breaker and determined the test parameters. This paper proposed the dynamic pressure-resistant properties of high-speed mechanical switch meeting the requirement of hybrid high-voltage direct current circuit breaker and the requirement of the system working condition, the test method of special current tolerance test principle. The test circuit was designed and the feasibility of test method was analyzed. The test method and circuit design are instructive to the design and development of direct current circuit breaker.
Based on the technical requirements of the 500 k V flexible transmission project and the hybrid direct current circuit breaker in Zhangbei, this paper analyzed the design requirements for the application conditions of high-speed mechanical switch of the hybrid direct current circuit breaker and determined the test parameters. This paper proposed the dynamic pressure-resistant properties of high-speed mechanical switch meeting the requirement of hybrid high-voltage direct current circuit breaker and the requirement of the system working condition, the test method of special current tolerance test principle. The test circuit was designed and the feasibility of test method was analyzed. The test method and circuit design are instructive to the design and development of direct current circuit breaker.
引文
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[10]魏晓光,罗湘,曹均正,等.一种直流断路器及其开断方法:中国,201310061174.4[P].2013-02-27.
[11]杨浩,吕玮,刘彬,等.电磁斥力快速开关研究[J].高压电器,2016,52(3):147-154.
[12]张文亮,汤涌,曾南超.多端高压直流输电技术及应用前景[J].电网技术,2010,34(9):1-6.
[13]王子建,何俊佳,尹小根,等.基于电磁斥力机构的10 k V快速真空开关[J].电工技术学报,2009,24(11):68-75.
[14]史宗谦,贾申利,朱天胜,等.真空直流断路器高速操动机构的研究[J].高压电器,2010,46(3):18-22.
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[16]STEURER M,FROHLICH K,HOLAUS W,et al.A novel hybrid current-limiting circuit breaker for medium voltage:Principle and test results[J].IEEE Power Engineering Review,2003,22(11):62.
[2]曾南超.高压直流输电在我国电网发展中的作用[J].高电压技术,2004,30(11):11-12.
[3]HAFNER J,JACOBERY B.Proactive Hybrid HVDC Breakers-A key innovation for reliable HVDC grids[C]//CigrèSymposium.Bologna,2011.
[4]CALLAVIK M,BLOMBERY A,HAFNER J,et al.The Hybrid HVDC Breaker,An innovation breakthrough enabling reliable HVDC grids[C]//ABB Grid Systems,Technical Paper,2012.
[5]TOKUYANA S,ARIMATSU K,YOSHIOKA Y,et a1.Development and interrupting tests on250 k V 8 k A HVDC circuit-breaker[J].IEEE Transactions on Power Apparatus and Systems,1985,104(9):2452-2459.
[6]ZHOU Wandi,WEI Xiaoguang,ZHANG Sheng,et al.Development and test of a 200 k V fullbridge based hybrid HVDC breaker[C]//European Conference on Power Electronics&Applications,2015:1-7.
[7]SCHMITT D,WANG Y,WEYH T,et al.DCside fault current management in extended multiterminal-HVDC-grids[C]//International Multi-Conference on Systems,Sygnals&Devices,2012,121(10):1-5..
[8]刘泽洪,高理迎,余军.±800 k V特高压直流输电技术研究[J].电力建没,2007,28(10):17-23.
[9]全国高压开关设备标准化技术委员会.高压开关设备和控制设备标准的共用技术要求:GB/T 11022—2011[S].北京:中国标准出版社,2012:11-19.
[10]魏晓光,罗湘,曹均正,等.一种直流断路器及其开断方法:中国,201310061174.4[P].2013-02-27.
[11]杨浩,吕玮,刘彬,等.电磁斥力快速开关研究[J].高压电器,2016,52(3):147-154.
[12]张文亮,汤涌,曾南超.多端高压直流输电技术及应用前景[J].电网技术,2010,34(9):1-6.
[13]王子建,何俊佳,尹小根,等.基于电磁斥力机构的10 k V快速真空开关[J].电工技术学报,2009,24(11):68-75.
[14]史宗谦,贾申利,朱天胜,等.真空直流断路器高速操动机构的研究[J].高压电器,2010,46(3):18-22.
[15]ZHANG L C,YANG K,LIU Z Y,et al.Influence of Design Parameters on Electro-magnetic Repulsion Mechanism Performance[C]//International Symposium on Discharges and Electrical Insulation in Vacuum.NEW YORK:IEEE,2016:1-4.
[16]STEURER M,FROHLICH K,HOLAUS W,et al.A novel hybrid current-limiting circuit breaker for medium voltage:Principle and test results[J].IEEE Power Engineering Review,2003,22(11):62.