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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2023.5
- 수록면
- 2,695 - 2,699 (5page)
이용수
초록· 키워드
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This paper proposes two single-phase boost inverters that are capable of mitigating the high-frequency common-mode voltage (CMV). The conventional two-stage topology that consists of a frontend boost converter and a backend H-bridge inverter is restructured. While retaining the advantages of the conventional topology such as continuous input current and dynamic voltage gain, the proposed 3-level boost inverter achieves constant CMV without requiring any additional components. An extended 5-level boost inverter is also proposed by integrating another capacitor controlled by 4 switches to the 3-level topology. For the same inductor charging duty-cycle and inverter modulation index, the voltage gain of the proposed 5-level boost inverter is double compared to the 3-level counterpart. The operation of the proposed 3-level and 5- level boost inverters is comprehensively analyzed and verified by simulation results.
목차
Abstract
I. INTRODUCTION
II. PROPOSED BOOST INVERTER TOPOLOGIES
III. SIMULATION RESULTS
IV. CONCLUSION
REFERENCES
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