지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2011.5
- 수록면
- 184 - 191 (8page)
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초록· 키워드
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This paper proposes a novel circuit topology for AC/DC power converter based on a high frequency universal link. And the operation principles of the circuit are presented. The proposed power converter has small capacitances at DC-links. The reactive components are minimized, and the circuit has advantage of the reduced volume and increased efficiency. Even though the voltage of the 1<SUP>st</SUP> DC-link is rectified version of input AC voltage and it is variable, the magnitude of series-connected output voltage is constant on the average sense thanks to so called “sine modulation”. The demanded power is transferred by the phase-shift control between the series-connected sinemodulated voltage and the constant 2<SUP>nd</SUP> DC-link voltage. The presented analysis derives the power transfer equation with high-frequency components and some experimental results show the validity of the analysis and the performance of the circuit.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. PROPOSED SERIES-CONNECTED UNIVERSAL LINK AC/DC CONVERTER
Ⅲ. EXPERIMENTAL RESULTS
Ⅳ. CONCLUSIONS
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2013-560-000298866