Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Design of ZVS Multi-Resonant Forward Converter for Non-contact Charging

비접촉 충전을 위한 ZVS 다중공진 포워드 컨버터의 설계

  • Kim, Young-Gil (Dept. of Electronic Engineering Kwang-Woon University) ;
  • Na, Hee-Su (Dept. of Electronic Engineering Kwang-Woon University) ;
  • Kim, Jin-Woo (Dept. of Electronic Engineering Kwang-Woon University) ;
  • Lee, Sung-Paik (Dept. of Electronic Engineering Kwang-Woon University)
  • 김영길 (광운대학교 전자공학과) ;
  • 나희수 (광운대학교 전자공학과) ;
  • 김진우 (광운대학교 전자공학과) ;
  • 이성백 (광운대학교 전자공학과)
  • Published : 2000.07.17
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Abstract

In the charge system, a contact type-convenient-charging method is insufficient because of the contact failure around moist environment and troublesome question to put in and pull out. For the solution of this problem, an electromagnetically coupled non-contact charger for the rechargeable cell is proposed using ZVS multi-resonant forward converter. In this paper magnetizing inductance, leakage inductance and coupling coefficient, k are observed. By using the obserbed value, the proposed circuit is simulated by the PSPICE and implemented and the peak voltage of switch and output power are measured.

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