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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
- 2019.12
- 수록면
- 396 - 405 (10page)
이용수
초록· 키워드
오류제보하기
Single-phase full-bridge inverters have shoot-through problems. Dead time is an essential way of solving these issues, but it distorts the output voltage and current. Dual-buck inverters are designed to eliminate the abovementioned problems. However, these inverters result in switching power loss and electromagnetic interference due to the diode reverse-recovery problem. Previous studies have suggested reducing the switching power loss from diode reverse-recovery, but their proposed methods have complex circuit configurations and high system costs. To alleviate the switching power loss from diode reverse-recovery, the current work proposes a dual-buck inverter with a coupled inductor. In the structure of the proposed inverter, the current flowing into the original diode is divided into a new diode. Therefore, the switching power loss is reduced, and the efficiency of the proposed inverter is improved. Simulation waveforms and experimental results for a 1.0 ㎾ prototype inverter are discussed to verify the performance of the proposed inverter.
목차
Abstract
1. 서론
2. 제안하는 인버터
3. 시뮬레이션
4. 실험 결과
5. 결론
References
참고문헌 (14)
참고문헌 신청
M. Lee / 2019 / Economic feasibility analysis and policy implication for photovoltaic system at cohousing in KOREA / Elsevier Renewable Energy 144:30~40
G. Martinopoulos / 2018 / Diffusion and adoption of solar energy conversion system / Elsevier Energy 144:800~807
Y. Chen / 2016 / A ZVS grid-connected full-bridge inverter with a novel ZVS SPWM scheme / IEEE Transactions on Power Electronics 31(5):3626~3638
Y. R. Kafle / 2017 / Performance comparison of single-phase transformerless PV inverter system / 2017 IEEE Applied Power Electronics Conference and Exposition (APEC) :3589~3593
S. Han / 2011 / Dead time compensation of grid-connected inverter using resonant controller / 8th International Conference on Power Electronics–ECCE Asia :876~881
G. Martinopoulos / 2018 / Diffusion and adoption of solar energy conversion system / Elsevier Energy 144:800~807
Y. Chen / 2016 / A ZVS grid-connected full-bridge inverter with a novel ZVS SPWM scheme / IEEE Transactions on Power Electronics 31(5):3626~3638
Y. R. Kafle / 2017 / Performance comparison of single-phase transformerless PV inverter system / 2017 IEEE Applied Power Electronics Conference and Exposition (APEC) :3589~3593
S. Han / 2011 / Dead time compensation of grid-connected inverter using resonant controller / 8th International Conference on Power Electronics–ECCE Asia :876~881
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