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Modélisation et optimisation des performances CEM d'un convertisseur AC/DC d'une puissance de 600 W

Abstract : Work treats the reduction of the electromagnetic pollution of a SMPS of 600 W. With the standards used in telecommunications, type EN-55022, the SMPS must respect the gauges. The solution of reduction of the disturbances is the insertion of suppressor filters which are expensive. We work on new means of depollution.
The first chapter explains the whole of the problems related to the disturbances. The following chapter presents software predetermining the pollution of the first stage of the converter on beach 150 khz-30 MHz In the third chapter, we model the second stage then the whole of the converter. In the chapter four, a work of optimization is explained. In the fifth chapter, we develop the concept "of filtering with distribution", then we focus ourselves on the influence of a magnetic material for the inductance of boost. We finish by a summary of the whole of the thesis.
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https://tel.archives-ouvertes.fr/tel-00009346
Contributor : Stéphane Bréhaut <>
Submitted on : Monday, May 30, 2005 - 7:08:16 PM
Last modification on : Wednesday, April 17, 2019 - 1:19:11 AM
Long-term archiving on: : Friday, April 2, 2010 - 10:00:40 PM

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  • HAL Id : tel-00009346, version 1

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Stéphane Bréhaut. Modélisation et optimisation des performances CEM d'un convertisseur AC/DC d'une puissance de 600 W. Energie électrique. Université François Rabelais, 2005. Français. ⟨tel-00009346⟩

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