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INFLUENCE OF THE SWITCHING MODE ON CONDUCTED AND RADIATED PERTURBATIONS
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| Author(s) |
F. Costa; F. Forest; A. Puzo; G. Rojat |
| Abstract |
Over the last few years, the studies on E.M.C. (electromagnetic compatibility) have undergone a huge development. The three elements essential to the study of electromagnetic interferences are as follows: the sources, the means of propagation and the victims. The sources can be either natural or artificial. Their coupling with victims are made either by conduction or radiation. The study we present in this article consists in investigating the conducted and radiated perturbations which are created by the three main modes of switching. Hence, we have developed three non-isolated converters 100V-1kW representing each of these modes. It was first necessary to define accurately the condition and environment of measurement. We thus have been able to underscore the main parameters contributing to generate perturbations. The phenomena have been numerically simulated. This study ought to enable us to define the elements which are to be taken into account during the designing of a converter, so as to integrate initially the problems of electromagnetic compatibility into it. |
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| Filename: | Unnamed file |
| Filesize: | 4.296 MB |
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| Type |
Members Only |
| Date |
Last modified 2019-08-07 by System |
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