restrike

In a10kV distribution system,when shunt ca-pacitors are switched off by vacuum circuit breakers,restrike overvoltage often occurs.

力系统中使用真断路器切除无功补偿用并联容器时,容易产生重压,严重影响并联容的全运行。

Die should contain a minimum of one idle station to accommodate future design considerations. i.e. restrike cam pierce etc.

摸具应至少包含站以适应未来的设计变更，回整，凸轮，冲孔等。

It is showed that magnetic rings of amorphous material on a conductor can notably increase its inductance and make effective suppression on the steepness of the vacuum restriking overvoltage.

试验显示,在导线上套上串非晶材料磁环能够显著增加线路感,对减小真开关重压的陡度是有效的。