전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2016년도 전력전자학술대회 논문집
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- Pages.107-108
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- 2016
반도체 변압기를 위한 고압 IGBT의 스위칭 손실 특성 비교
A Comparative Analysis of Switching Losses of High Voltage IGBTs in Solid State Transformer Applications
- Yoon, Chun gi (Power electroincs lab. Konkuk Univ.) ;
- Cho, Younghoon (Power electroincs lab. Konkuk Univ.) ;
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Kim, Ho-Sung
(KERI)
;
- Baek, Ju Won (KERI) ;
- Cho, Youngpyo (KEPRI)
- 발행 : 2016.07.05
초록
Solid State Transformer(SST) has been recently regarded as a good alternative to conventional low frequency transformer. SST is consist of several high voltage power stage, so it is important to select optimal semiconductor switches for specification. This paper presents optimal IGBT switches for low switching losses using analyzing switching characteristics of several high voltage IGBT switches. Double Pulse Tester(DPT) experiment is used to verify characteristics of this IGBT switches.
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