A Perturbative Method for Calculating the Impedance of Coils on Laminated Ferromagnetic Cores

<table>Contours of constant <svg height="12.85" id="M226" style="vertical-align:-2.8755pt" version="1.1" viewbox="0 0 17.625 12.85" width="17.625" xmlns="http://www.w3.org/2000/svg">
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Mathematical Problems in Engineering

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Figure 4

Figure 4: A Perturbative Method for Calculating the Impedance of Coils on Laminated Ferromagnetic Cores 