Title :
Modeling of Dynamic Hysteresis With Bergqvist´s Lag Model
Author :
Ribbenfjärd, David ; Engdahl, Göran
Author_Institution :
Sch. of Electr. Eng., R. Inst. of Technol., Stockholm
Abstract :
This work presents a dynamic hysteresis model based on Bergqvist´s lag model for static hysteresis and Bertotti´s model for dynamic hysteresis. This new model is used for simulation of magnetic materials. The simulation results are compared with measurements of the amorphous alloy Metglas 2605 S-2 and the transformer steel Surahammar M5. The simulated results show good agreement with the measurements
Keywords :
amorphous magnetic materials; magnetic hysteresis; metallic glasses; parameter estimation; Bergqvist lag model; Bertotti model; Metglas 2605 S-2; Surahammar M5; amorphous alloy; dynamic hysteresis model; magnetic materials simulation; transformer steel; Amorphous magnetic materials; Amorphous materials; Eddy currents; Electromagnetic measurements; Electromagnetic modeling; Iron alloys; Magnetic fields; Magnetic hysteresis; Magnetic materials; Magnetization; Bergqvist´s lag model; dynamic hysteresis; hysteresis; modeling;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2006.880138
