상세정보
학술대회
EMI Reduction Method in Wireless Power Transfer System with Increasing Efficiency using Frequency Split Phenomena
- 저자
- 이창민, 우성호, 신유준, 이재원, 허성열, 손석현, 문정익, 안승영
- 발행일
- 202106
- 출처
- Wireless Power Transfer Conference (WPTC) 2021, pp.1-4
- 협약과제
- 21HH3400, 1㎾급 로봇용 초소형/고효율 무선충전 상용화 기술개발, 문정익
- 초록
- This paper describes a method to reduce magnetic field leakage from a Wireless Power Transfer (WPT) systems. By using frequency split phenomena, the reactive shield can reduce the magnetic field of the target frequency band with increasing power transfer efficiency. The simulation results of the suggested reactive shielding coil structure are verified with a 50W-WPT system.
- KSP 제안 키워드
- EMI reduction, Magnetic field(MF), Power Transfer Efficiency, Reduction method, Shield can, Target frequency, WPT System, Wireless Power Transfer Systems(WPTS's), frequency band, frequency split, increasing efficiency