兴仁换流站交流滤波器组开断方案被引量：4

The Breaking Scheme of AC filters in Xingren Converter Station

下载PDF

导出

摘要以贵广Ⅱ回直流模型为基础,应用PSCAD/EMTDC仿真分析了滤波器小组断路器在不同的分断方式、不同的分闸时间下断口间过电压及容性电流的大小。结果显示,滤波器分闸时在断口之间的最大暂态过电压与电流基本呈一个反比关系;最佳分断角度为在电压角度为100°～110°或者280°～290°。 Based on the Guizhou-Guangdong DC line II project model, the switch-off voltage and the capacitative current of AC filters with different breaking modes and break-time are analyzed by PSCAD/EMTDC, and the results show that there is an inverse relationship between the temporary overvoltage and the current during the process of AC filters switching off, and the optimum switching angle is 100°-110°or 280°-290°.

作者陆春玉常安陈禾

机构地区中国南方电网超高压输电公司检修试验中心

出处《南方电网技术》 2012年第6期37-40,共4页 Southern Power System Technology

关键词交流滤波器组分闸过电压 PSCAD AC filter groups over voltage ofbreakings PSCAD

分类号 TM721.1 [电气工程—电力系统及自动化] TM477 [电气工程—电器]

引文网络
相关文献

参考文献4

1张节容.高压断路器原理和应用[M]北京:清华大学出版社,1989.
2赵畹君.高压直流输电技术[M]北京:中国电力出版社,2004.
3ABB. Switchsync F236 Product Information[M].Sweden:ABB,1999.
4丁富华,邹积岩,方春恩,段雄英.相控真空断路器投切空载变压器的应用研究[J].中国电机工程学报,2005,25(3):89-93. 被引量：68

二级参考文献13

1汤蕴瑶.电机学[M].北京:机械工业出版社,1981..
2Ito H. Controlled switching technologies, state-of-the-art[A].Transmission and Distribution Conference and Exhibition[C].IEEE/PES, Asia Pacific, 2002, vol.2: 1455-1460.
3Kohyama H, Wada K, Hidaka Met al. Development of 550kV and 362 kV synchronous switching gas circuit breakers[C]. Transmission and Distribution Conference and Exposition, IEEE/PES, 2001, 597-602.
4Mahgoub O A. Microcontxoller-based switch for three-Phase transformer inrush current minimization[A]. Power Electronics Congress[C]. 1996: 107-112.
5Brunke J H, Frohlich K J. Elimination of transformer inrush currents by contxolled switching[J]. IEEE Transactions on Power Delivery,2001, 16(2): 276-285.
6Laszlo P, Gyorgy B, Gabor Bet al. Reducing the magnetizing inrush current by means of contxolled energization and de-energization of large power transformers[A]. International Conference on Power System Transients[C]. New Orleans, 2003.
7Tsutada H, Hirai T, Kohyarna H, et al. Development of synchronous switching contxoller for gas circuit breakers[A]. Transmission and Distribution Conference and Exhibition[C]. Asia Pacific, 2002, vol.2:807-812.
8付万安,宋宝韫.高压断路器永磁操动机构的研究[J].中国电机工程学报,2000,20(8):21-26. 被引量：70
9林湘宁,刘沛,杨春明,刘世明.利用改进型波形相关法鉴别励磁涌流的研究[J].中国电机工程学报,2001,21(5):56-60. 被引量：57
10马少华,王季梅.72.5kV高压真空断路器永磁操动机构的研究与设计[J].中国电机工程学报,2001,21(12):109-114. 被引量：49