REN Xiaodong, PENG Jiangshan, HE Qin, et al. Auxiliary Inverter Over-current Fault Analysis in Integrated Traction Converter System[J]. Electric Drive for Locomotives, 2018,(2):79-82.
REN Xiaodong, PENG Jiangshan, HE Qin, et al. Auxiliary Inverter Over-current Fault Analysis in Integrated Traction Converter System[J]. Electric Drive for Locomotives, 2018,(2):79-82. DOI: 10.13890/j.issn.1000-128x.2018.02.018.
Auxiliary inverter current detection and protection principle of integrated traction converter system for AC drive electrical locomotive was introduced. With the cause analysis of auxiliary inverter current fault from load fault, detection fault and control pulse fault, combining the fault waveform characteristics of fault cases, the fault processing method was proposed.