摘要
文章介绍了用真空断路器开断电炉变压器产生过电压的原因,并对提出的限制过电压的方法采取了防护 和限制措施。
It analyzed the reason of ultra-voltage occurring in the furnace transformer circuit with vacuum breaker's switch on and off. It also put forward the limite measures to the ultra-voltage.
出处
《铁合金》
北大核心
2004年第6期32-35,共4页
Ferro-alloys
关键词
真空开关
过电压
措施
Vacuum switch, ultra-voltage, measures