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EMI of large power systems: magnetic field calculationby substituting surface quantities for complex sources

Published online by Cambridge University Press:  28 June 2007

E. Napieralska ,
D. Roger ,
K. Komeza  and
C. A. Schulz
E. Napieralska*
Affiliation:
LSEE - Université d'Artois, FSA, Technoparc Futura, 62400 Béthune, France
D. Roger
Affiliation:
LSEE - Université d'Artois, FSA, Technoparc Futura, 62400 Béthune, France
K. Komeza
Affiliation:
Institute of Mechatronics and Information Systems, Technical University of Lodz, Poland Ul. Stefanowskiego 18/22, 90-924 Lodz, Poland
C. A. Schulz
Affiliation:
LSEE - Université d'Artois, FSA, Technoparc Futura, 62400 Béthune, France
*
ewa.napieralskajuszczak@univ-artois.fr daniel.roger@univ-artois.fr komeza@p.lodz.pl carl.schulz@fsa.univ-artois.fr
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Abstract

The aim of this research is the elaboration of a method allowing simple simulation of electromagnetic interferences (EMI) of complex electric systems. The method presented in this paper allows the replacement of the electromagnetic active objects by simple closed surfaces that surround each source. The flux density components are calculated on these surfaces using standard 3D finite element software separately for each object. The magnetic flux density in every point of the free space around the system is calculated with an analytical formula. The main topic of the paper is the definition of the limits of the discussed method.

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Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 39 , Issue 2: NUMELEC 2006 , August 2007 , pp. 149 - 157
Copyright
© EDP Sciences, 2007

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References

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