전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 1999년도 전력전자학술대회 논문집
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- Pages.106-109
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- 1999
직병렬 보상형 무정전 전원장치의 단일 스위치 직렬 요소
A Single Switched Series Element of Series-Parallel Compensated UPS
초록
A single-switched series element for series-parallel compensated UPS is proposed. The proposed series element can handle only unidirectional power and the input voltage must be higher than the output voltage. But it is very useful when DC-link voltage is low and isolation transformer is need for output stage since only one active switch is used.
키워드