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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
- 학술저널
- 저자정보
- 발행연도
- 2012.3
- 수록면
- 258 - 267 (10page)
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초록· 키워드
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An interleaved single-stage AC/DC converter with a boost converter and an asymmetrical half-bridge topology is presented to achieve power factor correction, zero voltage switching (ZVS) and load voltage regulation. Asymmetric pulse-width modulation (PWM) is adopted to achieve ZVS turn-on for all of the switches and to increase circuit efficiency. Two ZVS half-bridge converters with interleaved PWM are connected in parallel to reduce the ripple current at input and output sides, to control the output voltage at a desired value and to achieve load current sharing. A center-tapped rectifier is adopted at the secondary side of the transformers to achieve full-wave rectification. The boost converter is operated in discontinuous conduction mode (DCM) to automatically draw a sinusoidal line current from an AC source with a high power factor and a low current distortion. Finally, a 240W converter with the proposed topology has been implemented to verify the performance and feasibility of the proposed converter.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. CIRCUIT CONFIGURATION
Ⅲ. OPERATION PRINCIPLE
Ⅳ. DESIGN CONSIDERATIONS
Ⅴ. EXPERIMENTAL RESULTS
Ⅵ. CONCLUSION
ACKNOWLEDGMENT
REFERENCES
참고문헌 (16)
참고문헌 신청
1. [학술지(정기간행물)] - 김영철 / 2010 / Direct Digital Control of Single-Phase AC/DC PWM Converter System / 전력전자학회 영문논문지 10 (5) : 518 ~ 527
2. [학술지(정기간행물)] - L. Huber / 2010 / Design-oriented analysis and performance evaluation of buck PFC front end / IEEE Trans. Power Electron 25 (1) : 85 ~ 94
3. [학술지(정기간행물)] - T. Nussbaumer / 2009 / Design guidelines for interleaved single-phase boost PFC circuits / IEEE Trans. Ind. Electron 56 (7) : 2559 ~ 2573
4. [학술지(정기간행물)] - E. H. Ismail / 2008 / Buck-boost-type unity power factor rectifier with extended voltage conversion ratio / IEEE Trans. Ind. Electron 55 (3) : 1123 ~ 1132
5. [학술지(정기간행물)] - O. Carcia / 2003 / Single Phase Power Factor Correction : A Survey / IEEE Trans. Power Electron 18 (3) : 749 ~ 755
2. [학술지(정기간행물)] - L. Huber / 2010 / Design-oriented analysis and performance evaluation of buck PFC front end / IEEE Trans. Power Electron 25 (1) : 85 ~ 94
3. [학술지(정기간행물)] - T. Nussbaumer / 2009 / Design guidelines for interleaved single-phase boost PFC circuits / IEEE Trans. Ind. Electron 56 (7) : 2559 ~ 2573
4. [학술지(정기간행물)] - E. H. Ismail / 2008 / Buck-boost-type unity power factor rectifier with extended voltage conversion ratio / IEEE Trans. Ind. Electron 55 (3) : 1123 ~ 1132
5. [학술지(정기간행물)] - O. Carcia / 2003 / Single Phase Power Factor Correction : A Survey / IEEE Trans. Power Electron 18 (3) : 749 ~ 755
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UCI(KEPA) : I410-ECN-0101-2013-560-001588929