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
- 학술대회자료
- 저자정보
- 발행연도
- 2011.5
- 수록면
- 1,031 - 1,038 (8page)
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초록· 키워드
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This paper proposes a high-frequency dc-dc converter for the medium-voltage application of future electric energy delivery and management systems. The proposed dc-dc converter uses low-voltage MOSFETs, featuring low conduction loss and good switching performance with high-frequency operation, to handle medium-voltage input by utilizing input-series-output-parallel (ISOP) modular structure. In addition, phase-shift zero-voltage-switching technique is employed for the constituent module to achieve low switching loss under high-frequency operation. As a result, high efficiency and high power density can be expected. Moreover, the expanded power capability can be obtained by directly connecting multiple ISOP converters in input-parallel-out-parallel without any additional control circuit. Large-signal average model is developed to elaborate the proposed distributed control scheme, which can provide plug-and-play capability and high-level fault-tolerance. Finally, the simulation is conducted and presented to evaluate both static and dynamic performances of the proposed dc-dc converter.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. THE PROPOSED ISOP DHB CONVERTER
Ⅲ. LARGE SIGNAL AVERAGE MODEL
Ⅳ. THE CONTROL SCHEME FOR ISOP DHB CONVERTER
Ⅴ. SIMULATION RESULTS
Ⅵ. CONCLUSION
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2013-560-000300105