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
- 2,588 - 2,592 (5page)
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초록· 키워드
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Calculating power losses of the inverter plays an important role for improving system efficiency and power density, designing heat dissipation system and selecting the power devices. Generally, power losses include the main switch losses (conducting losses and switching losses), the drive losses, control circuit losses and losses of inductor. Among them, the losses of semiconductor power switching devices are the largest losses. This paper analyzed the power losses of blocking diode, switching devices of H-bridge, Z-source inductor and filter inductor in detail, combined operating principle with modulation strategy. And the practical formula is deduced. The experimental results verified the proposed method.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. OPERATING PRINCIPLE AND MODULATION STRATEGY
Ⅲ. POWER LOSSES OF H-BRIDGE
Ⅳ. POWER LOSSES OF BLOCKING DIODE
Ⅴ. POWER LOSSES OF Z-SOURCE INDUCTOR
Ⅵ. POWER LOSSES OF FILTER IN
Ⅶ. EXPERIMENTAL RESULTS
Ⅷ. CONCLUSIONS
ACKNOWLEDGMENT
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2013-560-000302427