A Study on The Effect of Power conversion system for De-wiring Trolley wire by Electric Railway System

전기철도 전차선 이선이 전력변환장치에 미치는 영향 연구

A de-wiring trolley wire usually makes the electrical system complex and may have an adverse effect on the electrical system inside the train. It is important to analyze the effect on trains in de-wiring trolley wire. we accomplished an equivalent model of the electric train system. We used PSCAD/EMTDC, an electromagnetic transient program. The result of this study can be used as a facility design to use a power conversion system filter and needs to prove through actual field data in the main circuit of an electric train for a precise analysis about effect of de-wiring.