Scaling-Based Analysis and Modelling of Power Losses in Amorphous and Nanocrystalline Alloys
M. Najgebauer
Częstochowa University of Technology, Faculty of Electrical Engineering, al. Armii Krajowej 17, 42-200 Częstochowa, Poland
Full Text PDF
The paper presents the scaling-based approach to analysis and modelling of power losses in Fe-based amorphous and nanocrystalline alloys. Production technology and properties of these alloys are briefly presented. For each sample, a family of measured loss curves are collapsed onto a single one using appropriate estimated scaling parameters. An interpretation of the fractional exponent is discussed. The scaling analysis is used in the modelling of power losses for the considered alloys. The results of power loss modelling and obtained errors are presented.

DOI: 10.12693/APhysPolA.131.1225
PACS numbers: 75.50.Bb, 75.60.Ej, 89.75.Da