Using equivalent emission sources to evaluate the coupling between components

Sanaa Zangui (1) , Kévin Berger (2) , Moises Ferber de Vieira Lessa (1, 3, 4) , Benjamin Vincent (5, 4) , Ronan Perrussel (6) , Edith Clavel (5) , Carlos Antonio França Sartori (7, 8, 4) , Christian Vollaire (1, 4)

1 AMPERE - Ampère
2 GREEN - Groupe de Recherche en Electrotechnique et Electronique de Nancy
3 DEE - UFMG - Departamento de Engenharia Elétrica [Minas Gerais]
4 LIA817 - LIA franco brésilien James Clerk Maxwell (CNRS-CNPq)
5 G2ELab - Laboratoire de Génie Electrique de Grenoble
6 LAPLACE-GRE - Groupe de Recherche en Electromagnétisme
7 Escola Politecnica da Universidade de Sao Paulo [Sao Paulo]
8 IPEN/CNEN-SP - Instituto de Pesquisas Energéticas e Nucleares [São Paulo]

The electromagnetic interference between the electronic systems or their components influences the performance of the systems. For that reason, it is important to model these interferences in order to optimize the position of the systems or their components. In this paper, a method is proposed to construct the equivalent emission source models of systems. The proposed method is based on the multipolar expansion by representing the radiated emission of generic structures in a spherical reference . Some results are presented illustrating our method.

Mots clés: spherical harmonics; multipolar expansion; radiated emission; electromagnetic interference; mutual inductance; near-field; Electromagnetic compatibility

Domaines: Energie électrique

Sanaa Zangui, Kévin Berger, Moises Ferber de Vieira Lessa, Benjamin Vincent, Ronan Perrussel, et al.. Using equivalent emission sources to evaluate the coupling between components. IEEE Transactions on Magnetics, 2012, 48 (2), pp.439-442. ⟨10.1109/TMAG.2011.2176316⟩. ⟨hal-00674723⟩