Detailed Evaluation of High-frequency Transformers/Reactors

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Takayuki Nishio, JSOL Corp.

Abstract

In high-frequency transformers/reactors, the skin effects/proximity effects in the windings are to be more significant. This requires that local physical amounts such as losses must be captured accurately, but it tends to increase the size of the model greatly.
In this seminar, we will discuss how to solve the typical problems on high-frequency transfoermes/reactors effectively using JMAG.
We will focus on the wire geometry modeling, the material modeling, acceleration of solver speed, loss analyses, and thermal analyses.

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