摘要
以西北—华中直流背靠背联网工程灵宝换流站的成套设计为基础 ,总结了 2 2 0和 330kV交流滤波器组断路器和并联电容器组断路器暂态恢复电压 (TRV)的研究方法和计算结果 ,包括EMTDC计算模型的建立、应研究的工况、避雷器的设置和效果等 ,还给出了断路器合闸涌流研究结果。
Based on the system design of Lingbao DC back to back connection project between Northwest and Central China power grids, this paper summarizes the TRV study method and calculation results of 220 kV and 330 kV AC breaker of AC filters and shunt capacitors. It gives the establishment of calculation models, service conditions, arresters arrangement and protection effect, etc. The study result of inrush current of the breakers is given also when breaker switches on.
出处
《高电压技术》
EI
CAS
CSCD
北大核心
2004年第11期57-59,共3页
High Voltage Engineering
