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Combination of Compensations and Multi-Parameter Coil for Efficiency Optimization of Inductive Power Transfer System

Author

Listed:
  • Guozhen Hu

    (School of Electrical Engineering, Wuhan University, Wuhan 430072, China
    School of Electrical and Electronic Information Engineering, Hubei Polytechnic University, Huangshi 435003, China)

  • Junkun Zhang

    (School of Electrical Engineering, Wuhan University, Wuhan 430072, China
    Institute of New Energy, Wuhan 430040, China)

  • Junhua Wang

    (School of Electrical Engineering, Wuhan University, Wuhan 430072, China)

  • Zhijian Fang

    (School of Electrical Engineering, Wuhan University, Wuhan 430072, China)

  • Changsong Cai

    (School of Electrical Engineering, Wuhan University, Wuhan 430072, China)

  • Zhongzheng Lin

    (School of Electrical Engineering, Wuhan University, Wuhan 430072, China)

Abstract

A loosely coupled inductive power transfer (IPT) system for industrial track applications has been researched in this paper. The IPT converter using primary Inductor-Capacitor-Inductor (LCL) network and secondary parallel-compensations is analyzed combined coil design for optimal operating efficiency. Accurate mathematical analytical model and expressions of self-inductance and mutual inductance are proposed to achieve coil parameters. Furthermore, the optimization process is performed combined with the proposed resonant compensations and coil parameters. The results are evaluated and discussed using finite element analysis (FEA). Finally, an experimental prototype is constructed to verify the proposed approach and the experimental results show that the optimization can be better applied to industrial track distributed IPT system.

Suggested Citation

  • Guozhen Hu & Junkun Zhang & Junhua Wang & Zhijian Fang & Changsong Cai & Zhongzheng Lin, 2017. "Combination of Compensations and Multi-Parameter Coil for Efficiency Optimization of Inductive Power Transfer System," Energies, MDPI, vol. 10(12), pages 1-15, December.
    • Handle: RePEc:gam:jeners:v:10:y:2017:i:12:p:2088-:d:122195
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    Cited by:

    1. Ruikun Mai & Youyuan Zhang & Ruimin Dai & Yang Chen & Zhengyou He, 2018. "A Three-Coil Inductively Power Transfer System with Constant Voltage Output," Energies, MDPI, vol. 11(3), pages 1-13, March.

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