- 새로운 양방향 지능형 반도체 변압기의 동작과 성능 분석
- ㆍ 저자명
- 김도현,이병권,한병문,이준영,최남섭,Kim. Do-Hyun,Lee. Byung-Kwon,Han. Byung-Moon,Lee. Jun-Young,Choi. Nam-Sup
- ㆍ 간행물명
- 전력전자학회 논문지
- ㆍ 권/호정보
- 2013년|18권 2호|pp.169-177 (9 pages)
- ㆍ 발행정보
- 전력전자학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This paper proposes a new configuration of bidirectional intelligent semiconductor transformer with rating of 1.9kV/127V, 2kVA. The proposed transformer consists of high-voltage high-frequency AC-DC rectifier, and low-voltage DC-DC and DC-AC converters. The operational feasibility of proposed transformer was verified by computer simulation with PSCAD/EMTDC software. Based on the simulation results, a hardware prototype with rating of 1.9kV/127V, 2kVA was built and tested in the lab to confirm the feasibility of hardware implementation. Using three units of this transformer, a 3-phase transformer with rating of 3.3kV/220V, 6kVA can be built.