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Other literature type . 2017
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Simulation de l’arc électrique à l’ouverture d’un contacteur

Authors: Buffo, Marc; Andrea, Jonathan; Dumoulin, Normand; Guillard, Etienne; Martin, Jean-Philippe; Saadate, Shahrokh;

Simulation de l’arc électrique à l’ouverture d’un contacteur

Abstract

Cet article présente une méthode qui permet de simuler le courant et la tension d'un arc électrique initié durant l'ouverture d'un contacteur. Basée sur un modèle simplifié de l'arc électrique et de la dynamique des contacts à l'ouverture, cette méthode permet de simuler l'apparition et l'extinction d'un arc, considéré comme une résistance non linéaire. Les paramètres liés à la mécanique et à l'arc sont approximés par des tests expérimentaux sur un contacteur. Les résultats de la simulation sont comparés aux données expérimentales afin de démontrer la validité de la méthode proposée.

Country
France
Keywords

530.44 plasmas, [PHYS.PHYS.PHYS-PLASM-PH]Physics [physics]/Physics [physics]/Plasma Physics [physics.plasm-ph], [PHYS.PHYS.PHYS-PLASM-PH] Physics [physics]/Physics [physics]/Plasma Physics [physics.plasm-ph], [SPI.NRJ]Engineering Sciences [physics]/Electric power, [ PHYS.PHYS.PHYS-PLASM-PH ] Physics [physics]/Physics [physics]/Plasma Physics [physics.plasm-ph], contacteur, modèle d’arc électrique, courant d’arc, tension d’arc, longueur d’arc, [SPI.NRJ] Engineering Sciences [physics]/Electric power

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citations
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!
1
Average
Average
Average
Green