지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2019.5
- 수록면
- 1,040 - 1,045 (6page)
이용수
초록· 키워드
오류제보하기
Due to the complex commutation method and process of IMC, the stray inductances of the commutation circuit cannot be negligible, which induces voltage spikes while the power device operates at high frequency. As a result, the voltage stress of power devices is increased, which even causes over voltage damage of the power device. In order to estimate the stray inductance and select appropriate devices, the equivalent circuit model of the commutation circuit is constructed, and the main factors and the effect mechanism are analyzed based on the analysis of the commutation process and circuit of the IMC. A 3D model of the IMC is established by ANSYS software based on the electromagnetic calculation to extract the stray inductance of commutation circuit. The experimental results show that the accurately stray inductance parameters of the commutation circuit can be obtained by using the model, which demonstrates the validity of the analysis and modeling.
목차
Abstract
I. INTRODUCTION
II. ANALYSIS OF COMMUTATION CIRCUIT IN IMC
III. ANALYSIS AND MODELING FOR STRAY INDUCTANCE
IV. SIMULATION ANALYSIS
V. EXPERIMENTAL ANALYSIS
VI. CONCLUSION
REFERENCES
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