Homogenised magnetic diffusion: influence of the static hysteresis model
Résumé
The aim of this study consists in comparing the contribution of two static hysteresis models ("chemical" and Jiles-Atherton models) in dynamic representation of magnetic behaviour using the magnetic diffusion equation. It has been homogenised and tests have been performed on a toroidal core of non-oriented FeSi sheets. The material has been excited at a rather low frequency in order to avoid the skin effect. First results are given by considering excitation fields leading to major loops then minor loops.
Domaines
Energie électrique| Origine | Fichiers produits par l'(les) auteur(s) |
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