摘要
概述了污秽闪络的机理和影响污秽闪络电压的各种因素;介绍了现阶段各种防污闪应用技术和带电水清洗、带电气吹清扫、带电机械干清扫等带电清扫方法;分析了该方法去污能力强和节约清洗用水量等优点,展望了电力设备带电水蒸汽清洗的新防污方法,并提出了一些需要研究的问题。
This paper outlined the mechanism of pollution flashover and factors affecting the pollution flashover voltage. Various application techniques preventing contamination at present stage were introduced. Live cleaning methods such as live washing, gas blowing, machine cleaning, etc. were especially described. On this basis, a new antifouling method of live cleaning with water vapor for power equipment was proposed. The technique＇ s advantages such as effective decontamination capacity and water saving are analyzed. Finally some problems needed to be investigated were put forward.
出处
《绝缘材料》
CAS
北大核心
2009年第2期63-66,共4页
Insulating Materials
关键词
电力设备
带电清洗
水蒸汽
power equipment
live cleaning
water vapor
