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2D FEM Modeling Comparison of Multi-Winding Magnetic Couplers for Power Electronics Applications
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| Author(s) |
Floran CASSIN, Adrien MERCIER, Éric LABOURÉ, Jeanne-Marie DALBAVIE, Patrice GOMEZ |
| Abstract |
Multiple-Active Bridge (MAB) converters, an extension of Dual-Active Bridge (DAB) converters, have emerged as a promising approach for multi-source, multi-load energy exchanges. A critical factor in their performance is the design of the multi-windings magnetic coupler, which determines the equivalent inductances and consequently the power flow between ports. This paper presents 2D FEM modeling techniques for multi-windings magnetic couplers, comparing various geometries models to balance precision and speed. The air gap-free FEM geometry reduces simulation time while maintaining accuracy, whereas the two stretched models involve a trade-off between precision on electrical model parameters. |
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| Filename: | 0173-epe2025-full-17224825.pdf |
| Filesize: | 573.3 KB |
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| Type |
Members Only |
| Date |
Last modified 2025-08-31 by System |
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