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A current transformer modeling

Yann Le Floch (Cedrat Recherche, Meylan, France Laboratoire d'Electrotechnique de Grenoble, Saint Martin d'Hères, France)
Christophe Guérin (Cedrat Recherche, Meylan, France)
Dominique Boudaud (Schneider Electric, Grenoble, France)
Gérard Meunier (Laboratoire d'Electrotechnique de Grenoble, Saint Martin d'Hères, France)
Xavier Brunotte (Cedrat Recherche, Meylan, France)
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Abstract

This paper presents the modeling of a current transformer by various methods with the FLUX3D software. The technique used is based on the finite element method coupled with electric circuits. A magnetic scalar potential reduced versus T0 formulation (T0ϕϕ) taking into account the electric circuits with an air‐gap is used for this purpose. The air‐gap is described either by a thin volume region or by a surface region.

Keywords

Citation

Le Floch, Y., Guérin, C., Boudaud, D., Meunier, G. and Brunotte, X. (2002), "A current transformer modeling", COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, Vol. 21 No. 4, pp. 505-511. https://doi.org/10.1108/03321640210437761

Publisher

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MCB UP Ltd

Copyright © 2002, MCB UP Limited

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