Modelling minor hysteresis loops of high silicon steel using the modified Jiles-Atherton approach

Krzysztof Chwastek (1) , Jan Szczyglowski (1) , Wieslaw Wilczynski (2) , Romain Marion (3) , Marie-Ange Raulet (3) , Younes Zitouni (3) , Laurent Krähenbühl (3)

1 Czestochowa Tech Univ
2 Inst Elect Eng
3 AMPERE - Ampère

The paper describes modelling of minor hysteresis loops under quasi-static conditions, with a technique combining Jiles-Atherton approach and product Preisach model. The modelling strategy consisted in making two of model parameters dependent on relative magnetization level. The modelling results were compared to experimental data for the state-of-the-art core material - microcrystalline high silicon steel. Satisfactory agreement between the measured and the modelled values was obtained.

Mots clés: hysteresis loop; model Jiles-Atherton; FERROMAGNETIC HYSTERESIS; REVERSIBLE MAGNETIZATION

Domaines: Energie électrique

Krzysztof Chwastek, Jan Szczyglowski, Wieslaw Wilczynski, Romain Marion, Marie-Ange Raulet, et al.. Modelling minor hysteresis loops of high silicon steel using the modified Jiles-Atherton approach. 2DM : 10th international workshop on 1&2 dimensional magnetic measurement and testing, Sep 2008, Cardiff, United Kingdom. pp.68-70. ⟨hal-00359389⟩