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 way of depollution. The first chapter explains the EMI problems as a whole. 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 ...
One of the most important problems solved nowadays is the improvement of the electronic systems immu...
Modern power electronics develop very rapidly. The main direction for development nowadays is increa...
Modern power electronics develop very rapidly. The main direction for development nowadays is increa...
M. BALCELLS, J. Professeur à l'Université Polytechnique de Catalogne (Espagne) ExaminateurM. BAUSIER...
Modern power electronics develop very rapidly. The main direction for development nowadays is increa...
The increasingly larger scale of integration in electronic systems has demanded a corre-sponding inc...
LES CONVERTISSEURS STATIQUES SONT SUSCEPTIBLES DE GENERER DES NIVEAUX ELEVES DE PERTURBATIONS ELECTR...
Depuis les années 1990, l’énergie électrique a tendance à supplanter les autres énergies de servitud...
Standards require power "quality" and request "c1ean" power electronic converters. Power factor corr...
A switched mode power supply (SMPS) converts alternating current (AC) power to low voltage direct c...
Cette thèse est consacrée à la modélisation CEM « boîte noire » d’un onduleur triphasé pour une appl...
Different electronic devices use different switching frequency and frequency band of operation. An e...
Power electronic converters find widespread applications in the present times. However, they have be...
This dissertation focuses on EMI filter modelling, optimization and design. Some basic fundamentals...
There are so many Filters are available in the nature of communication. The modern communications ar...
One of the most important problems solved nowadays is the improvement of the electronic systems immu...
Modern power electronics develop very rapidly. The main direction for development nowadays is increa...
Modern power electronics develop very rapidly. The main direction for development nowadays is increa...
M. BALCELLS, J. Professeur à l'Université Polytechnique de Catalogne (Espagne) ExaminateurM. BAUSIER...
Modern power electronics develop very rapidly. The main direction for development nowadays is increa...
The increasingly larger scale of integration in electronic systems has demanded a corre-sponding inc...
LES CONVERTISSEURS STATIQUES SONT SUSCEPTIBLES DE GENERER DES NIVEAUX ELEVES DE PERTURBATIONS ELECTR...
Depuis les années 1990, l’énergie électrique a tendance à supplanter les autres énergies de servitud...
Standards require power "quality" and request "c1ean" power electronic converters. Power factor corr...
A switched mode power supply (SMPS) converts alternating current (AC) power to low voltage direct c...
Cette thèse est consacrée à la modélisation CEM « boîte noire » d’un onduleur triphasé pour une appl...
Different electronic devices use different switching frequency and frequency band of operation. An e...
Power electronic converters find widespread applications in the present times. However, they have be...
This dissertation focuses on EMI filter modelling, optimization and design. Some basic fundamentals...
There are so many Filters are available in the nature of communication. The modern communications ar...
One of the most important problems solved nowadays is the improvement of the electronic systems immu...
Modern power electronics develop very rapidly. The main direction for development nowadays is increa...
Modern power electronics develop very rapidly. The main direction for development nowadays is increa...