提高污秽地区变电站的防污性能保障电网安全运行

Raise Substation's Capability Against Pollution to Ensure Electric Power Network Safety Operation

提出了污秽地区变电站设备的污闪问题。根据目前的实际情况，提供了几个解决问题的方法，并进行了分析对比，最后总结了改进后取得的效果。

Question that substation equipment can be punctured because of pollution is pointed out .According to actual situation,thispaper puts forward several ways to solve the problem,and makes analysis and comarison on the ways.At last, it sums up results after improving.