Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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The analysis of inductive contactless inductive power transformer used for the PRT(Personal Rapid Transit) system

소형궤도 차량 시스템에 적합한 무접촉 유도 전력 변환 장치의 특성해석

  • Han, K.H. (Dongguk Univ. Electric Dept.) ;
  • Lee, B.S. (KRRI Electric power Transfer & control research group) ;
  • Byun, Y.S. (KRRI Electric power Transfer & control research group) ;
  • Baek, S.H. (Dongguk Univ. Electric Dept.)
  • 한경희 (동국대학교 전기공학과) ;
  • 이병송 (한국철도기술연구원 전력변환연구그룹) ;
  • 변윤섭 (한국철도기술연구원 전력변환연구그룹) ;
  • 백수현 (동국대학교 전기공학과)
  • Published : 2004.10.15
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Abstract

In this paper, the concept of contactless inductive power transfer system used for the PRT system is suggested and some ideas for Power transformer design to improve the power transfer performance are presented. This system has a large air-gap and demands a large electrical power capability But, low output power is generated due to a loosely coupled characteristic of the large air-gap. Therefore, double layer construction of secondary winding, which was divided in half to increase both output current and output voltage was suggested. In addition, the performance of power transformer alignment condition between the primary power line and the power collector was verified by computer simulation of 2kW model.

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