In view of the huge damage of highvoltageinsulator contamination flashover, an on-line monitoring and measurement system of insulator contamination based on free software is designed.
针对高压绝缘子污秽闪络的巨大危害，采用自由软件设计了绝缘子污秽在线监测系统。
2
Take sulphur hexafluoride, a greenhouse gas used-among other things-as an insulator in some sorts of high-voltage equipment.
六氟化硫是一种温室气体，它与其他物质一道作为某些高压设备的绝缘体。
3
In this paper, the characteristics of corona current with highvoltage of a single insulator is studied in different methods.