지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.3
- 수록면
- 447 - 454 (8page)
이용수
초록· 키워드
오류제보하기
A single-ended primary-inductor converter (SEPIC) features low input current ripple and output voltage up/down capability. However, the switching devices in a two-level SEPIC suffer from high voltage stresses and switching losses. To cope with this drawback, this study proposes a three-level SEPIC that uses a low voltage-rated switch and thus achieves better switching performance compared with the two-level SEPIC. The three-level SEPIC can reduce switch voltage stresses and switching losses. The converter operation and control method are described in this work. The experimental results for a 500 W prototype converter are also discussed. Experimental results show that unlike the two-level SEPIC, the three-level SEPIC achieves improved power efficiency with balanced capacitor voltages.
목차
Abstract
I. INTRODUCTION
II. THREE-LEVEL SEPIC
III. SIMULATION VERIFICATION
IV. EXPERIMENTAL RESULTS
V. CONCLUSION
REFERENCES
참고문헌 (13)
참고문헌 신청
M. S. Song, Y. D. Son, and K. H. Lee, “Non-isolated bidirectional soft-switching SEPIC/ZETA converter with reduced ripple currents,” Journal of Power Electronics, Vol. 14, No. 4, pp. 649-660, Jul. 2014.
C. L. Shen, and S. H. Yang, “Dual-output single-stage bridgeless SEPIC with power factor correction,” Journal of Power Electronics, Vol. 15, No. 2, pp. 309-318, Mar. 2015.
L. Elie, A. David, C. Richard, and G. Daniel, “Buck-boost converter for sensorless power optimization of piezoelectric energy harvester,” IEEE Trans. Power Electron., Vol. 22, No. 5, pp. 2018-2025, Sep. 2007.
L. F. Jesus, S. R. Hebertt, F. C. L. Edel, and A. C. O. Marco, “Sensorless passivity based control of a DC motor via a solar powered SEPIC converter-full bridge combination,” Journal of Power Electronics, Vol. 11, No. 5, pp. 743-750, Sep. 2011.
N. F. N. Maged, “Design of a digital PWM controller for a soft switching SEPIC converter,” Journal of Power Electronics, Vol. 4, No. 3, pp. 152-160, Jul. 2004.
C. L. Shen, and S. H. Yang, “Dual-output single-stage bridgeless SEPIC with power factor correction,” Journal of Power Electronics, Vol. 15, No. 2, pp. 309-318, Mar. 2015.
L. Elie, A. David, C. Richard, and G. Daniel, “Buck-boost converter for sensorless power optimization of piezoelectric energy harvester,” IEEE Trans. Power Electron., Vol. 22, No. 5, pp. 2018-2025, Sep. 2007.
L. F. Jesus, S. R. Hebertt, F. C. L. Edel, and A. C. O. Marco, “Sensorless passivity based control of a DC motor via a solar powered SEPIC converter-full bridge combination,” Journal of Power Electronics, Vol. 11, No. 5, pp. 743-750, Sep. 2011.
N. F. N. Maged, “Design of a digital PWM controller for a soft switching SEPIC converter,” Journal of Power Electronics, Vol. 4, No. 3, pp. 152-160, Jul. 2004.
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UCI(KEPA) : I410-ECN-0101-2016-560-002653827