Application of Scaling Algorithms in the Analysis of Energy Losses Under Non-sinusoidal Excitations

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Published: Apr 7, 2025
DOI: https://doi.org/10.12693/APhysPolA.147.200
Keywords:
energy losses, soft magnetic composite, non-sinusoidal excitation, scaling algorithms

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M. Najgebauer
Faculty of Electrical Engineering, Czestochowa University of Technology, al. Armii Krajowej 17, 42-200 Częstochowa, Poland
K. Chwastek
Faculty of Electrical Engineering, Czestochowa University of Technology, al. Armii Krajowej 17, 42-200 Częstochowa, Poland
B. Koprivica
Faculty of Technical Sciences in Cacak, University of Kragujevac, Svetog Save 65, 32102 Čačak, Serbia

Abstract

The paper presents the measurements of the hysteresis loops and energy losses in a nanocrystalline composite core, obtained for sinusoidal and triangular waveforms of magnetic flux density. The influence of flux density waveforms on the shapes of hysteresis loops and energy losses, as well as the corresponding coefficients in the scaling-based loss model, are investigated. The scaling-based modelling of energy losses is validated for both types of the analysed flux density waveforms. 

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How to Cite
[1]
M. Najgebauer, K. Chwastek, and B. Koprivica, “Application of Scaling Algorithms in the Analysis of Energy Losses Under Non-sinusoidal Excitations”, Acta Phys. Pol. A, vol. 147, no. 3, p. 200, Apr. 2025, doi: 10.12693/APhysPolA.147.200.
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Vol. 147 No. 3 (2025): Proceedings of "Applications of Physics in Mechanical and Material Engineering" (APMME 2024)
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