Analysis of GRUCAD Model Behavior for Anhysteretic Curve Given by the Brillouin Function |
| R. Jastrzębski, K. Chwastek
Faculty of Electrical Engineering, Częstochowa University of Technology, al. Armii Krajowej 17, 42-201 Częstochowa, Poland |
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| The paper focuses on an extension of the GRUCAD hysteresis model. The extension relies on the replacement of the Langevin function with a more general Brillouin function in an equation describing the anhysteretic curve. The proposed approach allows one to obtain better fitting capabilities for anisotropic soft magnetic materials, as demonstrated by the example of hysteresis curves of grain-oriented electrical steel. |
DOI:10.12693/APhysPolA.146.44 topics: electrical steel, modeling, hysteresis curve, anhysteretic curve |