Title :
Numerical and Experimental Analysis of Iron Core Losses Under Various Frequencies
Author :
Rovolis, P.G. ; Kladas, A. ; Tegopoulos, J.
Author_Institution :
Fac. of Electr. & Comput. Eng., Nat. Tech. Univ. of Athens, Athens
fDate :
3/1/2009 12:00:00 AM
Abstract :
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.
Keywords :
iron; magnetic cores; magnetic hysteresis; magnetic leakage; Epstein device; Fe; hysteresis loop; iron core losses; laminated cores; sinusoidal excitation; Epstein device; hysteresis loop; iron losses; magnetic steel laminations;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2009.2012560
