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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
- 1,167 - 1,172 (6page)
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초록· 키워드
오류제보하기
The grid-forming inverters have received much attention due to the great voltage and frequency support ability. However, a lot of transient instability phenomena have been reported to the grid-forming inverters. In order to improve the transient stability of grid-forming inverters, an asymmetric virtual impedance is proposed to simulate the reluctance torque of synchronous generator to increase to power transfer ability. Furthermore, the design of virtual impedance is considered from the dimensions of d axis and q axis respectively, and the effect of reluctance torque on the transient stability is shown from the perspectives of increasing power transfer margin and providing larger deceleration area. Finally, the simulation results are presented to validate the effectiveness of the proposed method.
목차
Abstract
I. INTRODUCTION
II. TRANSIENT STABILITY ANALYSIS OF GRID-FORMING INVERTERS
III. VIRTUAL IMPEDANCE DESIGN BASED ON RELUCTANCE TORQUE
IV. CONCLUSIONS
REFERENCES
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