Numerical and Experimental Analysis of Iron Core Losses Under Various Frequencies

The paper presents a methodology for determination of iron losses in laminated iron cores under sinusoidal excitation for various frequencies. The model tuning is performed by using the measured hysteresis loop in iron laminations for 50 Hz sinusoidal excitation by using an Epstein device. Dynamic e...

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Veröffentlicht in:	IEEE transactions on magnetics 2009-03, Vol.45 (3), p.1206-1209
Hauptverfasser:	Rovolis, P.G., Kladas, A., Tegopoulos, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Core loss Cross-disciplinary physics: materials science rheology Density measurement Devices Dynamics Epstein device Equations Exact sciences and technology Excitation Frequency measurement hysteresis loop Hysteresis loops Iron Iron and steel industry iron losses Lamination Magnetic hysteresis magnetic steel laminations Magnetic susceptibility Magnetism Magnetization Materials science Other topics in materials science Physics Tuning
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Beschreibung
Zusammenfassung:	The paper presents a methodology for determination of iron losses in laminated iron cores under sinusoidal excitation for various frequencies. The model tuning is performed by using the measured hysteresis loop in iron laminations for 50 Hz sinusoidal excitation by using an Epstein device. Dynamic effects at higher frequency sinusoidal excitation are considered.
ISSN:	0018-9464 1941-0069
DOI:	10.1109/TMAG.2009.2012560