Nonlinear Modeling of Magnetic Inductor with Hysteresis in Pspice

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Abstract:

A nonlinear modeling of magnetic inductor with hysteresis using PSpice is presented. The describing functions are used to model the high frequency hysteresis to make up the defect of Jile-Atherton static hysteresis mathematical model. The subcircuits which include the nonlinear magnetic inductor are used to the circuit of filter by PSpice. The hysteresis-related characteristic of intermodulation distortion and corner frequency can be predicted by the improved inductor subcircuit models have been verified experimentally.

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Advanced Materials Research (Volumes 718-720)

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1831-1835

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July 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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