DC 600V Train Power Supply Device for Novel Centralized Power EMUs (original) (raw)

DC 600V Train Power Supply Device for Novel Centralized Power EMUsChinese Full Text

CAI Jie;CHEN Xiang;LI Ziran;HUANG Qing;GAO Jun;Zhuzhou CRRC Times Electric Co.,Ltd.;State Key Laboratory for Traction and Control System of EMU and Locomotive;

Abstract: Power circuit of DC 600 V power supply device of centralized power EMUs was described, and the basic work principle of single polar SPWM rectifier was summarized with its technical parameters. In order to meet the special requirement of on-load startup of DC 600 V power supply device, an improved power circuit topology was proposed and the technical proposal was simulated which adopted series IGBT with soft switching technology. The DC 600 V power supply system had been proved in engineering application.MoreReset

• DOI：
  10.13890/j.issn.1000-128x.2017.05.011

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• Classification Code：
  U266.2

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