차량 내장형 충전기 설치에 따른 맥동률 변화 분석

EV(Electric Vehicle) Charging Stand does not convert AC Power to DC Power. It is on-board charger that converts AC Power to DC Power. OBC(On-board charger) consist of 4 diodes or SCRs or IGBTs rectifying portions. With this insertion of rectifier, total harmonic distortion is going to occur in the system. In this paper, before and after the insertion of the OBC in the circuit were analyzed.