Volume 7 Number 11 (Nov. 2012)
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JCP 2012 Vol.7(11): 2734-2741 ISSN: 1796-203X
doi: 10.4304/jcp.7.11.2734-2741

Comparison of Power Transfer Characteristics between CPT and IPT System and Mutual Inductance Optimization for IPT System

Chenyang Xia1, Yuejin Zhou2, Juan Zhang3, Chaowei Li4
1School of Information and Electrical Engineering, China University of Mining and Technology, Xuzhou, China
2School of Environment Science and Spatial Informatics, China University of Mining and Technology, Xuzhou, China
3Jiangsu Provincial Xuzhou Pharmaceutical Vocational College, Xuzhou, China
4Puyang Power Supply Company, Puyang, China


Abstract—The capacitive power transfer (CPT) system and inductively power transfer (IPT) system are the two typical wireless power transfer systems. Based on the power transfer characteristics, the power transfer capacity of the two wireless power transfer systems were analyzed. Firstly, the maximum power transfer capacity and its existing condition of the two wireless power transfer systems were analyzed, and the choose gist of wireless power transfer system was presented according to the analysis result; then, the mutual inductance of 4 typical IPT systems was optimized for achieving maximum power transfer; finally, the theoretical research was justified via a simulation and experiment.

Index Terms—Capacitive power transfer (CPT), inductively power transfer (IPT); mutual inductance; optimization.

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Cite: Chenyang Xia, Yuejin Zhou, Juan Zhang, Chaowei Li, "Comparison of Power Transfer Characteristics between CPT and IPT System and Mutual Inductance Optimization for IPT System," Journal of Computers vol. 7, no. 11, pp. 2734-2741, 2012.

General Information

ISSN: 1796-203X
Abbreviated Title: J.Comput.
Frequency: Bimonthly
Editor-in-Chief: Prof. Liansheng Tan
Executive Editor: Ms. Nina Lee
Abstracting/ Indexing: DBLP, EBSCO,  ProQuest, INSPEC, ULRICH's Periodicals Directory, WorldCat,etc
E-mail: jcp@iap.org
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