Title :
A static hysteresis model for power ferrites
Author :
Nakmahachalasint, Paiboon ; Ngo, Khai D. T. ; Vu-Quoc, Loc
Author_Institution :
Dept. of Electr. & Comput. Eng., Florida Univ., Gainesville, FL, USA
fDate :
7/1/2002 12:00:00 AM
Abstract :
Basso and Bertotti´s physics-based, yet simple, static hysteresis model is brought to the power electronic community as an alternative for simulation of magnetic components embedded in a power electronic converter. The model is reviewed and its equations cast in application/simulation-oriented forms. It is then revised to better characterize the very soft saturation behavior of commercial power manganese-zinc (MnZn) ferrites. The procedures to extract the model parameters from voltage and current measurements are described. The improved models have been verified against experimental data for major and minor hysteresis loops of three commercial power ferrites
Keywords :
electric current measurement; ferrites; magnetic hysteresis; manganese alloys; soft magnetic materials; voltage measurement; zinc alloys; MnZn; MnZn ferrites; Preisach model; embedded magnetic components simulation; major hysteresis loops; minor hysteresis loops; model parameters extraction; power electronic; power manganese-zinc ferrites; soft magnetic materials; soft saturation behavior; static hysteresis model; Ferrites; Magnetic fields; Magnetic flux density; Magnetic hysteresis; Power electronics; Power system modeling; Saturation magnetization; Soft magnetic materials; Static power converters; Turning;
Journal_Title :
Power Electronics, IEEE Transactions on
DOI :
10.1109/TPEL.2002.801000
