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Communication Dans Un Congrès Année : 2012

Homogenization of laminated cores in the frequency domain

Résumé

This paper presents two homogenization methods for laminated iron cores in the frequency domain. Both approaches are compared in terms of complex reluctivity considering tangential field to laminations. The first one uses the analytical solution of the Maxwell equations in each lamination. This approach is completed by taking into account the insulating layers (fill factor). The second method is based on the finite element resolution of local Maxwell equations on an elementary cell. A validation of the first approach is performed on a 3D laminated magnetic circuit with an inductor source field using 3D t-f formulation
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Dates et versions

hal-00716539 , version 1 (10-07-2012)

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  • HAL Id : hal-00716539 , version 1

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W. Faye, Gérard Meunier, Christophe Guérin, Brahim Ramdane, Patrice Labie. Homogenization of laminated cores in the frequency domain. NUMELEC 2012, Jul 2012, Marseille, France. ⟨hal-00716539⟩
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