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Expansions in spherical harmonics for the modeling of near-field coupling in EMC

Abstract : In EMC behavior of power electronic converters, it is important to predict near-field coupling between the complex components (e.g. in EMC filter). By using the components of near-field multipolar expansion of electromagnetic sources, the close magnetic coupling between two sources is determined from their equivalent model. It is shown that the complete identification of all components of multipolar expansion provides a more precise representation of the near-field around sources and thus a better accuracy of the near-field coupling prediction. Also theoretical and experimental developments are presented.
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https://hal.archives-ouvertes.fr/hal-01111017
Contributor : Publications Ampère <>
Submitted on : Thursday, January 29, 2015 - 2:11:01 PM
Last modification on : Monday, September 13, 2021 - 2:44:03 PM

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Arnaud Bréard, Thi Quynh Van Hoang, Mario Alves dos Santos Junior, Laurent Krähenbühl, Christian Vollaire, et al.. Expansions in spherical harmonics for the modeling of near-field coupling in EMC. APEMC, National Taiwan University, May 2015, Taipei, Taiwan. pp.482 - 485, ⟨10.1109/APEMC.2015.7175294⟩. ⟨hal-01111017⟩

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