[en] For linear systems excited with sinusoidal constraints, an exact dynamical modelling can be performed with a phasor (complex number) approach. For nonlinear systems (exhibiting saturation, hysteresis and higher harmonics), a time stepping model is very time consuming. A method to model such nonlinear systems with an approximated phasor approach is presented. Determination of equivalent material characteristics is discussed and applications are given.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Hedia, Hakim
Henrotte, François
Dular, Patrick ; Université de Liège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Genon, André
Legros, Willy
Language :
English
Title :
Determination of equivalent material characteristics for parasitic effects in electrical apparatus
Publication date :
September 1996
Journal title :
IEEE Transactions on Magnetics
ISSN :
0018-9464
eISSN :
1941-0069
Publisher :
IEEE, Piscataway, United States - New Jersey
Volume :
32
Issue :
5
Pages :
4341-4343
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
BELSPO - SPP Politique scientifique - Service Public Fédéral de Programmation Politique scientifique
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H. Hedia, J. F. Remacle, P. Dular, A. Genon, A. Nicolet & W. Legros, "A sinusoidal magnetic field computation in nonlinear materials", IEEE Transactions on Magnetics, Vol. 31, No 6, pp. 3527-3529, 1995.
H. Hedia, F. Henrotta, B. Meys, R. Belmans, A. Genon & W. Legros, "Analysis of a linear motor by a nonlinear complex formulation", ISEM 95, September 17-20, 1995, Cardiff, Wales UK, (to be published).
E. Durand, Electrostatique et magnetostatique, Masson & Cie, Paris, 1953.
