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  • 28024621

    Final published version, 1 MB, PDF-document

DOI

This paper deals with a generic methodology to evaluate the magnetic parameters of contactless power transfer systems. Neumann's integral has been used to create a matrix method that can model the magnetics of single coils (circle, square, rectangle). The principle of superposition has been utilized to extend the theory to multi-coil geometries, such as double circular, double rectangle and double rectangle quadrature. Numerical and experimental validation has been performed to validate the analytical models developed. A rigorous application of the analysis has been carried out to study misalignment and hence the efficacy of various geometries to misalignment tolerance. The comparison of single-coil and multi-coil inductive power transfer systems (MCIPT) considering coupling variation with misalignment, power transferred and maximum efficiency is carried out.

Original languageEnglish
Article number774
Pages (from-to)1-17
Number of pages17
JournalEnergies
Volume10
Issue number6
DOIs
Publication statusPublished - 2017

    Research areas

  • Air-cored, Contactless, Coupling, Inductive power transfer, Magnetics, Matrix, Modeling, Multi-coil

ID: 28024621