Eur. Phys. J. Appl. Phys.
Volume 40, Number 1, October 2007
|Page(s)||113 - 117|
|Section||Physics of Energy Conversion and Coupled Phenomena|
|Published online||21 September 2007|
Harmonic resonant filters for power electronics
Groupement Energie Matériaux Université de Montpellier II
CC079, Place Eugène Bataillon 34095 Montpellier Cedex 05, France
Corresponding author: email@example.com
Accepted: 12 July 2007
Published online: 21 September 2007
The object of this work is to report a passive filter structure dedicated for power applications. The structure is based on a series combination of elementary notch filters resonating at harmonic frequencies of a base frequency (switching frequency of a converter). A calculation of values of the components used for a given performance is presented. In addition, energy study comparing the behavior of this new structure with that of a traditional LC filter shows that the same performances can be achieved with the 50% volume reduction.
PACS: 84.30.Vn – Filters / 84.32.-y – Passive circuit components / 84.30.Jc – Power electronics; power supply circuits
© EDP Sciences, 2007
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