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Evaluation of magnetic material losses produced by hysteresis and eddy currents

Domenii publicaţii > Stiinte ingineresti + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Ionita, V., Preda, G.

Editorial: Magnetics, IEEE Transactions on, 34 (5), p.2633-2635, 1998.

Rezumat:

The paper presents a fast method for computing the quasi-stationary electromagnetic field in devices containing both magnetically nonlinear materials and hysteretic materials. The linear iterative procedure of fixed-point type allows the correct evaluation of the local field and of the losses produced by hysteresis and eddy currents. The tests are performed on a single-sheet device used to determine the magnetic material losses under the AC uniform field

Cuvinte cheie: eddy currents , electromagnetic devices , electromagnetic fields , iterative methods , magnetic hysteresis , magnetic leakage

URL: http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=717609