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A method to accurately extract the equivalent circuit parameters of eddy-current magnetic field is presented. Based on the solutions of the eddy-current magnetic field and electric circuit coupled model, the lumped parameters of the equivalent circuits are directly computed according to the voltage — current relationships at the terminals of windings and conductors. The merits of the proposed method...
We present an accurate equivalent circuit model to represent a 2-D eddy-current magnetic field. The magnetic field can be coupled with stranded windings and solid conductors. For use in developing formulations of impedance computation, we present two systematic matrix analysis methods based on the system equations, one using the loop method and the other using the nodal method. In the model, each...
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