±1100 kV换流站直流场雷电侵入波过电压计算分析
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摘要
昌吉换流站和古泉换流站是±1100 kV昌吉—古泉特高压直流输电工程枢纽,一旦发生雷击损坏事故,可能造成大面积停电,影响十分严重。首先给出了换流站直流侧雷电侵入波过电压的计算方法,然后利用电磁暂态计算程序(EMTP),对±1100 kV昌吉换流站和古泉换流站直流侧设备的雷电侵入波过电压进行了仿真计算。给出了典型运行方式下,换流站进线段遭受反击和绕击时,换流站直流设备上的雷电侵入波过电压,确定了换流站直流侧避雷器的配置方案,并校核了换流站直流侧设备的雷电冲击绝缘水平。研究成果对保障±1100 kV昌吉—古泉特高压直流输电工程的防雷安全具有重要意义,对后续工程亦具有参考价值。
Changji converter station and Guquan converter station are key of the ±1100 kV Changji-Guquan UHVDC power transmission project. Once a lightning damage accident occurs, it may cause a large area blackout, which is very serious. Firstly, the calculation method of lightning intruding overvoltage on DC side of converter station was given. Then the electromagnetic transient calculation program(EMTP) was used to simulate the lightning intruding overvoltage on the DC side equipments in the ±1100 kV Changji converter station and Guquan converter station. In this paper, the lightning intruding overvoltage on DC equipments of converter station was given under typical operation mode when the input line of converter station was exposed to back flashover and shielding failure. The configuration of lightning arrester on DC side of converter station was determined. The lightning impulse insulation levels of DC side equipments in converter station were checked. The research results are of great significance for the lightning protection in the ±1100 kV Changji-Guquan UHVDC transmission project, and also of reference value to the follow-up projects.
Changji converter station and Guquan converter station are key of the ±1100 kV Changji-Guquan UHVDC power transmission project. Once a lightning damage accident occurs, it may cause a large area blackout, which is very serious. Firstly, the calculation method of lightning intruding overvoltage on DC side of converter station was given. Then the electromagnetic transient calculation program(EMTP) was used to simulate the lightning intruding overvoltage on the DC side equipments in the ±1100 kV Changji converter station and Guquan converter station. In this paper, the lightning intruding overvoltage on DC equipments of converter station was given under typical operation mode when the input line of converter station was exposed to back flashover and shielding failure. The configuration of lightning arrester on DC side of converter station was determined. The lightning impulse insulation levels of DC side equipments in converter station were checked. The research results are of great significance for the lightning protection in the ±1100 kV Changji-Guquan UHVDC transmission project, and also of reference value to the follow-up projects.
引文
[1]陈秀娟.±1100 kV昌吉-古泉特高压直流换流站雷电侵入波过电压计算研究[R].北京:中国电力科学研究院,2016,1-20.
[2]解广润.电力系统过电压[M].北京:水利电力出版社,1985.
[3]中国电力企业联合会.1000 kV特高压交流输变电工程过电压和绝缘配合:GB/Z 24842-2009[S],北京:中国标准出版社,2009.
[4]中国电器工业协会.绝缘配合第2部分:高压输变电设备的绝缘配合使用导则:GB/T 311.2-2002[S],北京:中国标准出版社,2003.4
[5]IEEE Guide for Improving the Lightning Performance of Electric Overhead Distribution Lines:IEEE Std 1410-2010[S].2010.
[6]许颖,徐士珩.交流电力系统过电压及绝缘配合[M].北京:中国电力出版社,2006.
[7]傅玉洁,苏菲,陆华,等.±800 kV换流站交流侧雷电侵入波过电压仿真分析[J].能源工程,2011,38(5):9-13.Fu Yujie,Su Fei,Lu Hua,et al.Simulation on Lightning Overvoltage of±800 kV Converter Station’s AC Yard[J].Energy Engineering,2011,38(5):9-13(in Chinese).
[8]韩永霞,卢毓欣,陈辉详,等.±800 kV换流站的雷电侵入波过电压仿真分析[J].高电压技术,2010,36(1):218-223.Han Yongxia,Lu Yuxin,Chen Huixiang,et al.Simulation Analysis on Lightning Intruding Overvoltage of the±800 kVConverter Station[J].High Voltage Engineering,2010,36(1):218-223(in Chinese).
[9]乔柱桥,李祥斌.±800 kV换流站的雷电侵入波过电压仿真分析[J].电工技术,2015,10:123.Qiao Zhuqiao,Li Xiangbin.Simulation Analysis on Lightning Intruding Overvoltage of the±800 kV Converter Station[J].Electrical Engineering Technology,2015,10:123(in Chinese).
[10]卢文浩.±800 kV换流站直流侧雷电侵入波过电压研究[D].广州:华南理工大学,2011.
[11]王羽,文习山.±800 kV送端换流站雷电侵入波过电压的仿真计算:中国电机工程学会高电压专委会学术年会[C].北京:2007.
[12]钱锋,周志超,沈志恒,等.±800 kV浙西换流站直流场雷电侵入波过电压研究[J].华东电力,2012,47(4):621-625.Qian Feng,Zhou Zhichao,Shen Zhiheng,et al.Research on Lightning Intruding Overvoltage of the±800 kV Zhexi Converter Station’s DC Yard[J].East China Electric Power,2012,47(4):621-625(in Chinese).
[13]李荷薇,杨海龙,刘雨晴,等.±800 kV换流站直流场雷电侵入波过电压的仿真[J].电子技术与软件工程,2015,16:99.Li Hewei,Yang Hailong,Liu Yuqing,et al.Simulation on Lightning Intruding Overvoltage of the±800 kV Converter Station’s DC Yard[J].Electronic Technology&Software Engineering,2015,16:99(in Chinese).
[14]禹晋云,蓝天,陈图腾,等.平波电抗器不同布置方式下雷电侵入波过电压仿真分析[J].水电能源科学,2015,6:195-198.Yu Jinyun,Lan Tian,Chen Tuteng,et al.Simulation Analysis of Lightning Intruding Overvoltage Under Different Arrangement Modes of Flat Wave Reactor[J].Water Resources and Powe,2015,6:195-198(in Chinese).
[15]陈秀娟,张翠霞,张搏宇,等.±1100 kV特高压直流换流站避雷器在内过电压下的保护特性[J].电网技术,2015,39(2):362-366.Chen Xiujuan,Zhang Cuixia,Zhang Boyu,et al.Protective Characteristics of MOA Configured in±1100 kV UHVDCConverter Station Under Internal Overvoltage[J].Power System Technology,2015,39(2):362-366(in Chinese).
[16]邓旭,王东举,沈扬,等.±1100 kV特高压换流站直流操作过电压研究[J].电力自动化设备,2014,34(1):141-147.Deng Xu,Wang Dongju,Shen Yang,et al.DC Switching Overvoltage of±1100 kV UHVDC Converter Station[J].Electric Power Automation Equipment,2014,34(1):141-147(in Chinese).
[17]姬大潜,刘泽洪,张进,等.±1100 kV特高压直流输电换流站内深度抑制过电压水平的初步研究[J].电网技术,2012,36(10):55-60.Ji Daqian,Liu Zehong,Zhang Jin,et al.A Preliminary Study of Deep Suppressing Overvoltage Level in a±1100 kVUHVDC Converter Station[J].Power System Technology,2012,36(10):55-60(in Chinese).
[18]周浩,邓旭,王东举,等.±1100 kV特高压直流换流站过电压与绝缘配合[J].电网技术,2012,39(9):1-8.Zhou Hao,Deng Xu,Wang Dongju,et al.Overvoltage and Insulation Coordination for±1100 kV UHVDC Converter Station[J].Power System Technology,2012,39(9):1-8(in Chinese).
[19]李京.±1100 kV特高压直流输电系统的过电压与绝缘配合研究[D].北京:华北电力大学,2015.
[20]陈蔚,杭峰.试论±1100 kV特高压直流换流站过电压保护和绝缘配合[J].电子测试,2016,23:142-143.Chen Wei,Hang Feng.The±1100 kV UHVDC Converter Station Overvoltage Protection and Insulation Coordination[J].Electronic Test,2016,23:142-143(in Chinese).
[2]解广润.电力系统过电压[M].北京:水利电力出版社,1985.
[3]中国电力企业联合会.1000 kV特高压交流输变电工程过电压和绝缘配合:GB/Z 24842-2009[S],北京:中国标准出版社,2009.
[4]中国电器工业协会.绝缘配合第2部分:高压输变电设备的绝缘配合使用导则:GB/T 311.2-2002[S],北京:中国标准出版社,2003.4
[5]IEEE Guide for Improving the Lightning Performance of Electric Overhead Distribution Lines:IEEE Std 1410-2010[S].2010.
[6]许颖,徐士珩.交流电力系统过电压及绝缘配合[M].北京:中国电力出版社,2006.
[7]傅玉洁,苏菲,陆华,等.±800 kV换流站交流侧雷电侵入波过电压仿真分析[J].能源工程,2011,38(5):9-13.Fu Yujie,Su Fei,Lu Hua,et al.Simulation on Lightning Overvoltage of±800 kV Converter Station’s AC Yard[J].Energy Engineering,2011,38(5):9-13(in Chinese).
[8]韩永霞,卢毓欣,陈辉详,等.±800 kV换流站的雷电侵入波过电压仿真分析[J].高电压技术,2010,36(1):218-223.Han Yongxia,Lu Yuxin,Chen Huixiang,et al.Simulation Analysis on Lightning Intruding Overvoltage of the±800 kVConverter Station[J].High Voltage Engineering,2010,36(1):218-223(in Chinese).
[9]乔柱桥,李祥斌.±800 kV换流站的雷电侵入波过电压仿真分析[J].电工技术,2015,10:123.Qiao Zhuqiao,Li Xiangbin.Simulation Analysis on Lightning Intruding Overvoltage of the±800 kV Converter Station[J].Electrical Engineering Technology,2015,10:123(in Chinese).
[10]卢文浩.±800 kV换流站直流侧雷电侵入波过电压研究[D].广州:华南理工大学,2011.
[11]王羽,文习山.±800 kV送端换流站雷电侵入波过电压的仿真计算:中国电机工程学会高电压专委会学术年会[C].北京:2007.
[12]钱锋,周志超,沈志恒,等.±800 kV浙西换流站直流场雷电侵入波过电压研究[J].华东电力,2012,47(4):621-625.Qian Feng,Zhou Zhichao,Shen Zhiheng,et al.Research on Lightning Intruding Overvoltage of the±800 kV Zhexi Converter Station’s DC Yard[J].East China Electric Power,2012,47(4):621-625(in Chinese).
[13]李荷薇,杨海龙,刘雨晴,等.±800 kV换流站直流场雷电侵入波过电压的仿真[J].电子技术与软件工程,2015,16:99.Li Hewei,Yang Hailong,Liu Yuqing,et al.Simulation on Lightning Intruding Overvoltage of the±800 kV Converter Station’s DC Yard[J].Electronic Technology&Software Engineering,2015,16:99(in Chinese).
[14]禹晋云,蓝天,陈图腾,等.平波电抗器不同布置方式下雷电侵入波过电压仿真分析[J].水电能源科学,2015,6:195-198.Yu Jinyun,Lan Tian,Chen Tuteng,et al.Simulation Analysis of Lightning Intruding Overvoltage Under Different Arrangement Modes of Flat Wave Reactor[J].Water Resources and Powe,2015,6:195-198(in Chinese).
[15]陈秀娟,张翠霞,张搏宇,等.±1100 kV特高压直流换流站避雷器在内过电压下的保护特性[J].电网技术,2015,39(2):362-366.Chen Xiujuan,Zhang Cuixia,Zhang Boyu,et al.Protective Characteristics of MOA Configured in±1100 kV UHVDCConverter Station Under Internal Overvoltage[J].Power System Technology,2015,39(2):362-366(in Chinese).
[16]邓旭,王东举,沈扬,等.±1100 kV特高压换流站直流操作过电压研究[J].电力自动化设备,2014,34(1):141-147.Deng Xu,Wang Dongju,Shen Yang,et al.DC Switching Overvoltage of±1100 kV UHVDC Converter Station[J].Electric Power Automation Equipment,2014,34(1):141-147(in Chinese).
[17]姬大潜,刘泽洪,张进,等.±1100 kV特高压直流输电换流站内深度抑制过电压水平的初步研究[J].电网技术,2012,36(10):55-60.Ji Daqian,Liu Zehong,Zhang Jin,et al.A Preliminary Study of Deep Suppressing Overvoltage Level in a±1100 kVUHVDC Converter Station[J].Power System Technology,2012,36(10):55-60(in Chinese).
[18]周浩,邓旭,王东举,等.±1100 kV特高压直流换流站过电压与绝缘配合[J].电网技术,2012,39(9):1-8.Zhou Hao,Deng Xu,Wang Dongju,et al.Overvoltage and Insulation Coordination for±1100 kV UHVDC Converter Station[J].Power System Technology,2012,39(9):1-8(in Chinese).
[19]李京.±1100 kV特高压直流输电系统的过电压与绝缘配合研究[D].北京:华北电力大学,2015.
[20]陈蔚,杭峰.试论±1100 kV特高压直流换流站过电压保护和绝缘配合[J].电子测试,2016,23:142-143.Chen Wei,Hang Feng.The±1100 kV UHVDC Converter Station Overvoltage Protection and Insulation Coordination[J].Electronic Test,2016,23:142-143(in Chinese).