Accurate analysis method of wireless power transfer system with multiple relays

Kim, J.-H.; Park, B.-C.; Lee, J.-H.

doi:10.1109/APMC.2013.6695071

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Accurate analysis method of wireless power transfer system with multiple relays

Kim, J.-H.;
Park, B.-C.;
Lee, J.-H.

Citations

SCOPUS

2

초록

In this paper, two methods for calculating the maximum efficiency of the wireless power transfer system with multiple relays are presented. One method utilizes the ABCD matrix of two-port network by ignoring the non-adjacent couplings. To improve the accuracy of the analysis, the other method takes into account the non-adjacent couplings between the resonators. The program based on circuit equations is coded by MATLAB. As expected, the method including the non-adjacent couplings gives rise to more accurate result. From the parametric study regarding the number of couplings, at least one non-adjacent coupling should be considered to predict the maximum efficiency and the shifted frequency of the WPT system with relays adequately. © 2013 IEEE.

키워드

ABCD matrix; non-adjacent coupling; relay resonators; two-port network theory; Wireless power transfer; ABCD matrix; Accurate analysis; Maximum Efficiency; Parametric study; Relay resonators; Shifted frequencies; Two-port network theory; Wireless power transfer; MATLAB; Resonators; Couplings

제목: Accurate analysis method of wireless power transfer system with multiple relays

저자: Kim, J.-H.; Park, B.-C.; Lee, J.-H.

DOI: 10.1109/APMC.2013.6695071

발행일: 2013

유형: Conference Paper

저널명: Asia-Pacific Microwave Conference Proceedings, APMC

페이지: 1203 ~ 1205

언어: ENG

분량: 3 페이지

ISSN: P 0000-0000