摘要
本文结合真空断路器开断工频电流后所产生的高频重燃现象,对影响真空断路器高频电流开断特性的一些因素进行了分析和探讨.
According to the phenomena of high-frequency(HF) reignition after the interruption ofthe line current by vacuum interrupters,the auther analyses and discusses some factors thatinfluence the interrupting characteristics of the HF current of vacuum inlerrupters.
关键词
真空断路器
开断特性
高频电流
暂态恢复电压
vacuum interrupter
interrupting characteristic
high-frequency current
transient recovorv voltaqe (TRV)