전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2013년도 전력전자학술대회 논문집
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- Pages.337-338
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- 2013
고속 스위칭에 의한 만능 전려변화기 구성
Universal power converter using High-Speed Switching
- Isnanto, Isnanto (Chonnam National University) ;
- Budhi, Prayoga (Chonnam National University) ;
- Choi, Woo-seok (Chonnam National University) ;
- Park, Sung-jun (Chonnam National University)
- 발행 : 2013.07.02
초록
Combination the several type of single phase power conversion utilized simply topology are proposed in this paper. Totally four kind of converter are investigated, they are Boost AC/AC Converter, Buck AC/AC Converter, Boost AC/DC Converter, and Buck DC/AC Converter. Two types action mode are presented to determine the functional of circuit. First is AC chopper action mode, representation of the AC/AC converter. AC chopper action mode offered the sinusoidal current waveform, better power factor, faster dynamics, and smaller input/output filter. They present high robustness, offer safe commutation and have high efficiency. The second is full bridge action mode, determined the transformation AC to DC power and otherwise. Four switching devices and one magnetic contactor will establish the mode operation of circuit and manage the flow of power proceed in proper. The correction and advance of the kind of converter are verified by simulation.