Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2013.07a
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- Pages.315-316
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- 2013
Parameter Tuning of Wireless Charging Circuit using Switched-Capacitor
스위치드-커패시터를 이용한 무선충전회로의 파라미터 튜닝
- Kim, Myoung-Su (Gyeongsang National University) ;
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Kang, Byeong-Geuk
(Gyeongsang National University)
;
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Chung, Se-Kyo
(Gyeongsang National University)
- Published : 2013.07.02
Abstract
This paper presents a parameter tuning method of a LLC resonant converter for a wireless charging circuit. A switched-capacitor is used to change the resonant frequency of the resonant circuit. The simulation results verify that the efficiency of the power transfer can be improved by a duty control of the switched-capacitor for various values of the coupling coefficient.
Keywords