摘要
针对虎龙沟矿高压柜突然频繁跳闸事故,从速断及过流保护动作原理入手,分析查找过流保护误动作原因,以确定故障点,及时修复处理故障元器件,消除开关频繁误动作现象。
Aiming at the sudden frequent tripping accident of the high-pressure cabinet in Hulonggou Mine, this paper introduces the operation principle of quick break and over-current protection, analyzes and looks up the causes of misoperation of over-current protection, in order to determine the fault point and repair and deal with the fault components in time. Eliminate frequent misoperation of switches.
引文
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