动车组高压系统回路电阻测试研究

Research on the EMU High Voltage System Loop Resistance Test

文章对动车组高压系统回路电阻的测试原理及方法进行研究,从而预防车辆运营故障,解决线路问题,延长开关设备的使用寿命,提高动车组高压系统的可靠性。

This paper studied the principle and method on the EMU high voltage system loop resistance test.The purpose is tO prevent the vehicle operation failure, to solve the problem of line, to prolong the service life of switchgear, and to improve the reliability of the EMU high voltage system.