전력전자학회논문지 (The Transactions of the Korean Institute of Power Electronics)

  • 제24권5호
  • /
  • Pages.327-333
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  • 2019
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  • 1229-2214(pISSN)
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  • 2288-6281(eISSN)
전력전자학회 (The Korean Institute of Power Electronics)
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역회복 현상을 고려한 전기자동차용 IPT 시스템의 Semi-Bridgeless 정류기 분석

Analysis of Semi-Bridgeless Rectifier in Inductive Power Transfer Systems for Electric Vehicles Considering Reverse Recovery Phenomenon

  • Son, Won-Jin (Dept. of Electrical Eng., Sungkyunkwan University) ;
  • Ann, Sangjoon (Dept. of Electrical Eng., Sungkyunkwan University) ;
  • Byun, Jongeun (Dept. of Electrical Eng., Sungkyunkwan University) ;
  • Lee, Jae-Han (Dept. of Electrical Eng., Sungkyunkwan University) ;
  • Lee, Byoung-Kuk (Dept. of Electrical Eng., Sungkyunkwan University)
  • 투고 : 2019.02.26
  • 심사 : 2019.04.17
  • 발행 : 2019.10.20
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초록

This study analyzes the reverse recovery phenomenon of a semi-bridgeless rectifier (SBR) in an inductive power transfer (IPT) system for electric vehicles. Ideally, the reverse recovery phenomenon does not occur in a diode rectifier, however, in practical systems, the reverse recovery phenomenon occurs even when the SBR operates like a diode rectifier due to high operating frequency. Therefore, a practical analysis of operation modes for SBRs is presented in this study, considering the reverse recovery phenomenon, and the requirements for SBR switches are proposed. The analysis results are experimentally verified using a 3.3 [kW] IPT system prototype to which three different types of switches are applied.

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과제정보

연구 과제 주관 기관 : 한국에너지기술평가원(KETEP)

참고문헌

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