1. EMC of static converters

Power electronics use power semiconductors in switch mode. This operation gives the converter a very high level of efficiency; however, it also gives rise to a great deal of electromagnetic interference, mainly due to the rapid switching of the semiconductors. The disturbances propagate to the converter's power source and to the load it feeds; a smaller proportion of this energy is radiated. In order to better situate the study of EMC in power electronics, this article reviews the different modes and types of propagation, as well as the methods used to measure disturbances [1] .

1.1 Propagation modes

The parasitic signals emitted by the source (in a static converter, the switching cell(s)) are...

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EMC of static converters

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page EMC in power electronics - Sources of disturbance, couplings, SEM

Disturbance generation in static converters

References

Recommendations

(1) - - Recommandations du Comité International Spécial des Perturbations Radioélectriques CISPR 16.
(2) - - Recommandations du Comité International Spécial des Perturbations Radioélectriques CISPR 11.

Thesis

- http://www.sudoc.abes.fr
DULOUNG (C.) - Modélisation comportementale des perturbations électromagnétiques en électronique de puissance : signature CEM d'une cellule de commutation. - Université de droit, d'économie...

Standardization

Compatibilité électromagnétique (CEM). Partie 4-1 : techniques d'essai et de mesure. Vue d'ensemble de la série CEI 61000-4. Indice de classement : C 91-004-1. - NF EN 61000-4-1 - Avril 2001
Compatibilité électromagnétique (CEM). Partie 4 : technique d'essai et de mesure. Section 8 : essai d'immunité au champ magnétique à la fréquence du réseau. Publication fondamentale en CEM. Indice de classement : C 91-004-8. - NF...