전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제66권4호
  • /
  • Pages.636-642
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  • 2017
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  • 1975-8359(pISSN)
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  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
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공심 절연변압기를 구비한 반브릿지 공진형 컨버터

Half-Bridge Resonant Converter with Coreless Isolation Transformer

  • Heo, Joon (Dept. of Electronic Engineering, Pukyong National University) ;
  • Jeon, Seong-Jeub (Dept. of Electronic Engineering, Pukyong National University)
  • 투고 : 2016.12.07
  • 심사 : 2017.03.20
  • 발행 : 2017.04.01
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초록

Recently, new power devices, SiC and GaN FETs, are commercialized. They are expected to change power electronics environments. They will raise operating frequencies of power electronic equipments. Accordingly, design method will be changed greatly. In this paper, an 1 MHz resonant converter with fully compensated coreless isolation transformer is proposed, where the primary voltage is proportional to the secondary current and the primary current to the secondary voltage. 30 W prototype is constructed and tested, and its usefulness is verified.

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참고문헌

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