대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1996년도 하계학술대회 논문집 A
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- Pages.582-584
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- 1996
고역률과 고효율을 갖는 새로운 단일 전력단 AC/DC 컨버터
A New Single Stage AC/DC Converter with High Power Factor and High Efficiency
- Lee, Jun-Young (Department of Electrical Engineering Korea Advanced Institute of Science and Technology) ;
- Moon, Gun-Woo (Department of Electrical Engineering Korea Advanced Institute of Science and Technology) ;
- Jung, Young-Suk (Department of Electrical Engineering Korea Advanced Institute of Science and Technology) ;
- Youn, Myung-Joong (Department of Electrical Engineering Korea Advanced Institute of Science and Technology)
- 발행 : 1996.07.22
초록
A new single stage AC/DC converter with a high power factor is proposed. The proposed converter gives good power factor correction, low current harmonic distortions, and tight output regulations. This converter also has an high efficiency by employing Active-clamp method and synchronous rectifiers. To verify performances of the proposed converter, 90W-converter is designed. This prototype meets the IEC555-2 requirements satisfactorily with nearly unity power factor.
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