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# Dependence of Dynamic Preisach Distribution Function on Magnetizing Frequencies

Mai Lu (Institutionen för signaler och system, Elektromagnetisk bio- och plasmafysik) ; Paul Leonard ; Philip Marketos ; Turgut Meydan ; Antony Moses
Proceeding of The 15th Conference on the Computation of Electromagnetic Fields p. II202-II203. (2005)
[Konferensbidrag, refereegranskat]

The dynamic Preisach distribution function for electrical steel at different magnetizing frequenclies have been determined by the combination of the experimental measurements in Epstein Frame and the method of central cycle curves. The dynamic Preisach distribution function can be considered as a combination of Gauss function (along $\alpha=\beta$ line) and Lorentz function (along $\alpha=-\beta$ line)

Nyckelord: Preisach distribution function, Dynamic hysteresis, Central cycle curves