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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.11 No.1
- 발행연도
- 2016.1
- 수록면
- 100 - 108 (9page)
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초록· 키워드
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This paper presents a simple high efficiency full-bridge DC-DC converter using a series resonant capacitor. The proposed converter achieves the zero voltage switching of the primary switches under a wide range of load conditions and reduces the high circulating current in the freewheeling mode using the leakage resonant inductance and the series resonant capacitor. Thus, the proposed converter overcomes the drawbacks of the conventional full-bridge DC-DC converter and improves its overall system efficiency. Its structure is simplified by using the leakage inductance of the transformer as the resonant inductance and omitting the DC output filter inductance. Also it can operate over a wide range of input voltages. In this paper, the operational principle, analysis and design example are described in detail. Finally, the experimental results from a 650W (24V/27A) prototype are demonstrated to confirm the operation, validity and features of the proposed converter.
목차
Abstract
1. Introduction
2. Operational Principles
3. Analysis and Design Example
4. Experimental Results
5. Conclusion
References
참고문헌 (22)
참고문헌 신청
Kwang-Hwa Liu and Fred C. Y. Lee, “Zero-Voltage Switching Technique in DC/DC Converters,” IEEE Trans. Power Electron., vol. 5, no. 3, pp. 293-304, July 1990.
Oliver D. Patterson and Deepakraj M. Divan, “Pseudo- Resonant Full Bridge DC/DC Converter,” IEEE Trans. Power Electron., vol. 6, no. 4, pp. 671-678, Oct. 1991.
Loveday H. Mweene, Chris A. Wright and Martin F. Schlecht, “A 1 kW, 500 kHz Front-End Converter for a Distributed Power Supply System,” in Proceedings of IEEE APEC’89 Conference, Baltimore, U.S.A., pp. 423-432, March 1989.
Guichao Hua, Fred C. Lee and Milan L. Jovanović, “An Improved Full-Bridge Zero-Voltage-Switched PWM Converter Using a Saturable Inductor,” IEEE Trans. Power Electron., vol. 8, no. 4, pp. 530-534, Oct. 1993.
Wei Chen, Fred C. Lee, Milan M. Jovanović and Juan A. Sabate, “A Comparative Study of a Class of Full Bridge Zero-Voltage-Switched PWM Converters,” in Proceedings of IEEE APEC’95 Conference, Dallas, U. S. A., vol. 2, pp. 893-899, March 1995.
Oliver D. Patterson and Deepakraj M. Divan, “Pseudo- Resonant Full Bridge DC/DC Converter,” IEEE Trans. Power Electron., vol. 6, no. 4, pp. 671-678, Oct. 1991.
Loveday H. Mweene, Chris A. Wright and Martin F. Schlecht, “A 1 kW, 500 kHz Front-End Converter for a Distributed Power Supply System,” in Proceedings of IEEE APEC’89 Conference, Baltimore, U.S.A., pp. 423-432, March 1989.
Guichao Hua, Fred C. Lee and Milan L. Jovanović, “An Improved Full-Bridge Zero-Voltage-Switched PWM Converter Using a Saturable Inductor,” IEEE Trans. Power Electron., vol. 8, no. 4, pp. 530-534, Oct. 1993.
Wei Chen, Fred C. Lee, Milan M. Jovanović and Juan A. Sabate, “A Comparative Study of a Class of Full Bridge Zero-Voltage-Switched PWM Converters,” in Proceedings of IEEE APEC’95 Conference, Dallas, U. S. A., vol. 2, pp. 893-899, March 1995.
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