COMPUTATION OF THE QUASI-STATIONARY MAGNETIC FIELD IN STEEL LAMINATIONS IN PRESENCE OF HYSTERESIS

COMPUTATION OF THE QUASI-STATIONARY MAGNETIC FIELD IN STEEL LAMINATIONS IN PRESENCE OF HYSTERESIS

This paper presents a method of computing the quasi-stationary magnetic field in steel laminations in presence of hysteresis. The related nonlinear diffusion equation is solved using the finite-element method based on Galerkin formulation. For the inclusion of hysteresis, B-H loops are simulated by...

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Veröffentlicht in:Electric machines and power systems 1990-07, Vol.18 (4-5), p.429-447
1. Verfasser: AKPINAR, A. S.
Format: Artikel
Sprache:eng
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Zusammenfassung:This paper presents a method of computing the quasi-stationary magnetic field in steel laminations in presence of hysteresis. The related nonlinear diffusion equation is solved using the finite-element method based on Galerkin formulation. For the inclusion of hysteresis, B-H loops are simulated by Preisach theory. The computed results are compared with experimental results. A good correlation is obtained between the two results.
ISSN:0731-356X
DOI:10.1080/07313569008909485