煤矿井下高压隔爆配电开关受干扰分析及防治措施  

The Analysis of Disturbing of Explosion Protection Distribution Switch and Prevention and Cure Measures in the Pit of Mine

作　　者：吴春喜 杜春艳[2] 

机构地区：[1]开滦吕家坨精煤股份分公司 [2]河北能源职业技术学院,河北唐山063000

出　　处：《河北能源职业技术学院学报》2006年第1期80-80,88,共2页Journal of Hebei Energy College of Vocation and Technology

摘　　要：井下高压隔爆配电开关在运行中受到杂散电流的影响及电磁感应发生误动作,影响开关的正常工作,本文通过分析高压隔爆配电开关的工作原理,在对干扰源进行分析的基础上,提出防治干扰的措施和解决办法。The different currents and electromagnetic induction can influence the normal operation of the underpit high - tension distribution with explosion protection. This article analyses the working principle of high - tension distribution switch and the source of disturbing, and then puts forward the measures to prevent and cure and solution.

关 键 词：煤矿供电 高压隔爆开关 杂散电流 干扰 

分 类 号：TM564[电气工程—电器]