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How to Model Nonlinear Magnetics in Power Electronics

To download the project files referred to in this video visit: This video shows how to model nonlinear magnetic components as part of a complete switching convertor circuit simulation. Switched-mode power supplies use inductors with a ferromagnetic core, and these nonlinear materials exhibit saturation and hysteresis in their magnetization curve. This causes problems for most circuit simulators that only have a linear inductor. Learn how to implement the physics-based Jiles-Atherton model, and couple electric and magnetic circuits with Faradayâ??s and Ampereâ??s laws to to create a complete switching converter circuit simulation.
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