摘要
介绍了真空开关几种操作过电压产生的基本机理,对目前流行的几种保护装置的性能及优缺点进行了说明。
Basic principles of overvoltage in o peration of vacuum switch were prese nted.The advantages and disadvantages of several protection devices current ly used were introduced.[
出处
《冶金动力》
2003年第1期4-6,共3页
Metallurgical Power
