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Augmentation de la dynamique d'un onduleur par structure multiconvertisseur. Etude et conception

Authors: Nicolas Ginot; Jean-Claude Le Claire; Luc Loron;

Augmentation de la dynamique d'un onduleur par structure multiconvertisseur. Etude et conception

Abstract

Cet article presente un onduleur original construit autour d'une structure multiconvertisseur lui permettant de suivre des signaux extremement dynamiques avec une grande finesse. Pour ce faire, nous utilisons une boucle de courant ainsi qu'une boucle de tension dont les strategies de modulation sont basees sur la mise en oscillation volontaire et controlee du systeme. Une imbrication particuliere de ces deux boucles d'asservissement permet de s'affranchir du compromis liant la frequence de decoupage d'un convertisseur et sa puissance nominale. Les resultats experimentaux correspondent aux resultats de simulation et sont en accord avec les performances ciblees. Finalement, une telle structure est bien adaptee a la conception d'une source de tension constituant un generateur de signaux de test.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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