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논문 기본 정보

저자정보
(Chungbuk National University) (KAIST) (Chungbuk National University) (KAIST)
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한국도시철도학회 IJAR IJAR 제1권 제2호
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    초록·키워드

    In this paper, we introduced wireless power transfer system for railway applications and proposed efficient multi-sectional coil design for maximal transfer power with minimal leakage electromagnetic field. In contrast to electric vehicle applications, the horizontal movement of the pickup coil and the airgap are assumed ignorable in railway system. In this condition, the design of dual coil for transmitter and receiver has very efficient magnetic field for power transfer, and the dual coil showed 43% increase of induced voltage and 85% decrease of electromagnetic field level when compared with general single coil wireless power transfer system.

    최근 본 자료 전체보기

      UCI(KEPA) : I410-ECN-0101-2015-320-001295825