전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2012년도 전력전자학술대회 논문집
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- Pages.482-483
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- 2012
전류제어형 Quasi-ZSI의 동작 해석 및 제어
Control and Analysis of Operation of Current-Fed Quasi Z-Source Inverter
- Chun, T.W. (Univ. of Ulsan) ;
- Vu, Ho Ahn (Univ. of Ulsan) ;
- Lee, H.H. (Univ. of Ulsan) ;
- Kim, H.G. (Kyungpook Univ.) ;
- Nho, E.C. (Pukyung Univ.)
- 발행 : 2012.07.03
초록
In this paper, the operation of current-fed quasi-Z-source inverter (QZSI) with buck-boost function, improved reliability, and regeneration capability is analyzed. The modified space modulation technique for controlling effectively both shoot-through time and zero voltage time is suggested. The simulation result is carried out in order to verify the performance of proposed technique.
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