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
- 학술저널
- 저자정보
- 발행연도
- 2013.7
- 수록면
- 729 - 736 (8page)
이용수
초록· 키워드
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Knowledge of a power semiconductor’s operating temperature is important in circuit design and converter control. Designing appropriate circuitry that does not affect regular circuit operation during virtual junction temperature measurement at actual operating conditions is a demanding task for engineers. The proposed method enables virtual junction temperature estimation with a dedicated modified gate driver circuit based on real-time measurement of a semiconductor’s quasi-threshold voltage. A simulation was conducted before the circuit was designed to verify the concept and to determine the basic properties and potential drawbacks of the proposed method.
목차
Abstract
I. INTRODUCTION
II. TSEPS
III. IGBT THRESHOLD VOLTAGE AS A TSEP
IV. OPERATING TEMPERATURE MEASUREMENTS WITH THRESHOLD VOLTAGE AS A TSEP
V. SIMULATION
VI. MODIFIED GATE DRIVER CIRCUIT
VII. ACTUAL EXPERIMENT
VIII. CONCLUSIONS
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2014-500-003213596