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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
- 1,154 - 1,160 (7page)
이용수
초록· 키워드
오류제보하기
In order to adapt to the complex working environments of the power grid, the grid-connected inverters need to seamlessly change the control strategy according to the different conditions. However, the transition may pose some sudden changes on the references of the inner control loops as well as the outer control loops like power loop or voltage loop, which results in distorted voltages and currents or even the risk of ensuring a safe operation. In order to solve this problem, this paper proposes a smooth switching method between grid-following and grid-forming control in grid-connected mode. Time-domain simulations are done in Matlab/Simulink to verify the effectiveness of the proposed control method, showing it works appropriately. Finally, an experimental prototype is established to verify the practical effectiveness of the proposed method.
목차
Abstract
I. INTRODUCTION
II. MODELING OF A THREE-PHASE GRID-CONNECTED SYSTEM
III. SMOOTH SWITCHING METHOD
IV. SIMULATION MODEL AND RESULTS
V. EXPERIMENTAL VALIDATION
VI. CONCLUSION
REFERENCES
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