Localized Development for Auxiliary Inverter of Shanghai Metro Train
摘要
The AC08 type auxiliary inverter of Shanghai metro train was made by ALSTOM. In recent years, because of long time running, failure often occurs. Therefore the AC08 type auxiliary inverter needs to be redesigned. Through the spot investigation and collecting information, AC08 type auxiliary inverter parameter is redesigned. In the end, by comparing the test data with the original machine such as slow discharge waveform, fast discharge waveform, full load voltage and current waveform, the results show that home-grown AC08 type auxiliary inverter can meet the design standards of the inverter and can achieve a good replacement for the original machine.