한국형 고속열차 전기시스템 특성 연구

초록

The power system of electrical railway vehicles consist of a main power conversion equipment which controls the traction motor and drives the vehicle, an auxiliary power supply equipment which provides electricity to the electric device, the lighting apparatus and the heating and air-conditioning equipment in the cabin, and an main transformer which provides electricity to a main power conversion equipment and an auxiliary power supply equipment. In this paper we measure active power, reactive power, consumption current, power factor for Korean High Speed Train and compare that with the design value.