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高压电器  2015 

平波电抗器布置方式对±800 kV特高压直流换流站过电压的影响

, PP. 195-199

Keywords: ±800 kV,特高压直流, 平波电抗器布置, 绝缘配合, 过电压

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Abstract:

通常±500 kV直流输电工程(HVDC)的平波电抗器采用油浸式电抗器安装在极母线上。因为±800 kV特高压直流输电的特殊性,平波电抗器采用了干式平抗,并提出了将4台干式平抗分别安装于极线和中性母线上的布置方式。文中对平抗分置于极线和中性母线上,与集中布置于极线上这两种布置方式下的换流站绝缘配合进行了分析,并对决定换流站各避雷器最大应力的工况进行了仿真计算,对计算结果进行了比较分析,并总结了这两种布置方式的优缺点。

References

[1]  赵畹君.高压直流输电工程技术[M]. 北京:中国电力出版社,2004. ZHAO Wanjun. HVDC engineering technology[M]. Beijing: China Electric Power Press,2004.
[2]  中国南方电网公司. ±800 kV直流输电技术研究[M]. 北京:中国电力出版社,2006. China Southern Grid Corp.. Research on ±800 kV HVDC transmission technology[M]. Beijing: China Electric Power Press,2006.
[3]  刘振亚.特高压直流输电系统过电压及绝缘配合[M]. 北京:中国电力出版社,2009. LIU Zhenya. UHVDC transmission system overvoltage and insulation coordination[M]. Beijing: China Electric Power Press, 2009.
[4]  程晓绚. 云广±800 kV直流输电工程过电压与绝缘配合研究[R]. 西安:西安高压电器研究院,2007. CHENG Xiaoxuan. Yun-Guang ±800 kV HVDC project overvoltage and insulation coordination study[R]. Xi’an: Xi’an High Voltage Apparatus Research Institute, 2007.
[5]  苟锐锋,程晓绚,吕金壮,等. GB/T 28541―2012 ±800 kV高压直流换流站设备的绝缘配合[S]. 北京:中国标准出版社,2012. GOU Ruifeng, CHENG Xiaoxuan, LYU Jinzhuang,et al. GB/T 28541―2012 Insulation coordination for equipments on ±800 kV HVDC converter ctations[S]. Beijing: China Standards Press,2012.
[6]  周佩洪. Q/GDW 144―2006 ±800 kV特高压直流换流站过电压保护和绝缘配合导则[S]. 北京:国家电网公司,2007. ZHOU Peihong. Q/GDW 144―2006 Guide for overvoltage protection and insulation coordination for ±800 kV UHVDC converter station[S]. Beijing: State Grid Corporation of China, 2007
[7]  CHOY L A,DARVENIZA M. A sensitivity analysis of lightning performance calculation for transmission lines[J].IEEE Transactions on Power Apparatus and Systems,1971,PAS-90(4): 1443-1451.
[8]  叶会生,何俊佳,李 化,等.雷击高压直流线路杆塔时过电压和闪络仿真研究[J]. 电网技术,2005,29(21):31-35. YE Huisheng, HE Junjia, LI Hua,et al. Simulation of overvoltage and flashover caused by lighting stroke at towers of HVDC transmission line[J]. Power System Technology, 2005, 29(21):31-35.
[9]  莫付江,陈允平,阮江军. 输电线路杆塔模型与防雷性能计算研究[J]. 电网技术,2004,28(11):80-84. MO Fujiang, CHEN Yunping, RUAN Jiangjun. Study on transmission tower models and lighting performance calulation[J]. Power System Technology, 2004,28(11):80-84.
[10]  谷定燮. 500 kV输变电工程设计中雷电过电压问题[J].高电压技术,2000,26(6):60-62. GU Dingxie. Research on lightning overvoltages of 500 kV transmission engineering design[J]. High Voltage Engineering, 2000,26(6):60-62.

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