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
- 2011.5
- 수록면
- 2,087 - 2,091 (5page)
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초록· 키워드
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This study proposed an AC/DC power system consisting a diode rectifier and an auxiliary three-level converter. The diode rectifier load system is powered by AC grid and distributed generators (DGs) such as photovoltaic cells and micro turbines. The auxiliary three-level converter operates as an active filter when the load system does not get enough power from DGs. When the load system get excessive energy from DGs, the auxiliary three-level converter can transfer the energy back to the AC grid. If the AC grid is in an abnormal condition, the AC/DC power system is disconnected by switch and the DC load is powered by the DGs. Once the AC grid recovers, the AC/DC power system is reconnected by switch and the DC load is powered by AC grid and DGs. Simulation and test results are presented to validate the performances of the proposed AC/DC power system.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. PRINCIPLES OF OPERATION
Ⅲ. SIMULATION AND TEST RESULTS
Ⅳ. CONCLUSIONS
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2013-560-000301697