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
- 2023.5
- 수록면
- 1,912 - 1,918 (7page)
이용수
초록· 키워드
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The open loop operation of the DC transformer requires some intelligence to deal with the system’s dynamics and transients. This converter is realized with a bidirectional LLC converter operating close to the resonant frequency and does not receive any voltage or power set points for its operation. This paper presents the required features to enable a safe and autonomous operation. Essentially, DC transformer behaves as an AC transformer, allowing the natural power flow between two dc buses, creating advanced dc grid layouts. Hence, features such as a power reversal algorithm for bidirectional operation, idle mode for the no-load condition, and soft-start and protection are some of the essential features required for its operation. Developed strategies are verified by means of experimental investigations with two similar prototypes evaluating the performance of the strategies and the difference between both DC transformers with the same features.
목차
Abstract
I. INTRODUCTION
II. DC PDN AND DCT TOPOLOGY
III. DESCRIPTION OF THE ESSENTIAL FEATURES
IV. EXPERIMENTAL VALIDATION
V. AUTONOMOUS OPERATION
VI. CONCLUSION
REFERENCES
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