Black box EMC modeling of a three phase inverter
Résumé
This paper presents an Electromagnetic Interferences (EMI) modeling of a DC-AC power converter, based on a black box representation: the converter is represented by an association of sources and impedances that reflect its external EMI behavior. This modeling approach presented in this paper requires a very short computation time, which allows an optimized design of an EMC filter or an interaction study between several converters connected on the same electrical network. This EMC model depending on a given operation point of the converter, the second part of this paper is dedicated to the study of the load influence on this behavioral model.
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