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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
- 2019.5
- 수록면
- 2,473 - 2,478 (6page)
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초록· 키워드
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This paper proposes a common-mode voltage (CMV) reduction scheme based on a space vector modulation for a five-level hybrid flying-capacitor inverter (5L-HFCI). In the 5L-HFC inverter, the switching states are modified for solving the sequence issue while keeping the flying-capacitor voltage ripple below 4% of the reference value. The CMV can be controlled at the specified limit by eliminating a certain number of voltage vectors. In comparison with the in-phase disposition carrier-based modulation, the CMV peak value of the proposed method is reduced by 50%. The effectiveness of the proposed technique has been verified by simulation results.
목차
Abstract
I. INTRODUCTION
II. OPERATING PRINCIPLE OF FIVE-LEVEL HYBRID FLYING-CAPACITOR INVERTERS
III. PROPOSED SPACE VECTOR MODULATION FOR COMMON-MODE VOLTAGE REDUCTION
IV. SIMULATION RESULTS
V. CONCLUSIONS
REFERENCES
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