Journal of Hydrogen and New Energy (한국수소및신에너지학회논문집)

The Korean Hydrogen and New Energy Society (한국수소및신에너지학회)
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Study on the Evaluation Method of Electrical Isolation Property for Hydrogen Fuel Cell Vehicle

수소연료전지자동차의 절연성능 평가방법에 관한 고찰

  • Lee, Ki-Yeon (Electrical Safety Research Institute(subsidiary of Korea Electrical Safety Corporation)) ;
  • Kim, Dong-Ook (Electrical Safety Research Institute(subsidiary of Korea Electrical Safety Corporation)) ;
  • Kim, Hyang-Kon (Electrical Safety Research Institute(subsidiary of Korea Electrical Safety Corporation))
  • 이기연 (한국전기안전공사 전기안전연구원) ;
  • 김동욱 (한국전기안전공사 전기안전연구원) ;
  • 김향곤 (한국전기안전공사 전기안전연구원)
  • Received : 2011.11.22
  • Accepted : 2011.12.27
  • Published : 2011.12.31
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Abstract

This paper analyzed the suitability about the isolation performance criteria which was based on human impedance and effect of current in IEC 60479-1 on the safety of human being was examined. The method of evaluation by megger and DC voltmeter was analyzed. The differences of isolation performance according to design of high-voltage system were analyzed. The factors which affect the insulation performance were analyzed for HFCV, EV, HEV, etc. through analysis of the isolation performance evaluation method. Finally, design for improved isolation performance was proposed.

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References

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