Grounding Fault Analysis and Troubleshotting for EMU Traction System
Ground fault of EMU traction system is one of the most typical faults of EMU main power supply system,and has a great impact on the safety operation of EMU.This paper analyzes the ground fault of a certain type of EMU traction system,finds out various factors,and studies optimization measures from the aspects of design structure,process scheme and fault diagnosis logic of related components.Reduce and prevent ground faults.
electric multiple units(EMU)traction systemmalfunctionoptimize