SS_8型机车列车供电电路短路故障分析

Short-circuit Failure Analysis of the Train Power Supply Circuit on Type SS_8 Electric Locomotive

分析SS8型机车列车供电电路短路故障时，短路电流的变化及其计算，提出了较原设计更为合理的短路保护措施。

Analyzed is the variety of short-circuit current and the calculation of its value while the short-circuit failure of the train power supply circuit of type SS8 electric locomotive occurs.Pointed out is the reasonable method of short-circuit failure protection compare with the original design.