Conceptual design of contactless power transfer system for high speed maglev

초록

Contactless power transfer (CPT) is a promising technology for various applications and contactless power transfer system based on resonance coupling method is proposed to solve mid-range power transfer between transmitting antenna and receiving antenna. There are many researches about wireless charging for electrical vehicle or smart phone and 180kW/60kHz wireless power supply has already been realized to provide power for wireless tram. Based on current research of CPT, this paper will introduce a conceptual design of CPT system for high speed maglev and high temperature superconducting (HTS) antenna is proposed to realize higher power transfer efficiency.