剩余电流保护器的应用与分析

Appliction and Analysis of Residual Current Protector

叙述了实际工作中发现的剩余电流保护跳闸问题,通过数学计算、模拟实验的方法,对该问题进行详细的理论分析,并结合现场实际进行试验论证,发现星三角启动中的切换器的时间选择档对漏电保护器的有较大的影响。

The tripping problem of residual current protection is described in this paper,bymeans of mathematical calcuation and simulation experiment,the author makes a detailed theoretical analysis of the problem and combined with the actual test demonstration,it is found that the time selection of the switch has a great influence on the leakage protector.