摘要
针对消弧线圈接地电网中普遍存在的谐振过电压问题 ,分析了正常运行及断线故障时各种补偿方式下位移电压的大小 ,得出防止产生谐振过电压的首要方案是
The paper presents the most efficient means to prevent the occurrence of resonance overvoltage often happening in extinction coil earthed networks, namely,overcompensation pattern, after analyzing shift voltages in formal operation and broken wire condition.
出处
《四川电力技术》
2004年第4期36-37,共2页
Sichuan Electric Power Technology
关键词
补偿方式
中性点位移电压
谐振
extinction coil
compensating pattern
neutral-point shift voltage
resonance.
