Title :
Study of the dynamics of the roots of a low-voltage break-arc
Author :
Velleaud, Gérard ; Pezaire, Dominique ; Laurent, Alain ; Mercier, Michel ; Gary, Francis
Author_Institution :
Lab. d´´Electrotech. de Montlucon, Univ. Blaise Pascal, Aubiere, France
fDate :
2/1/1995 12:00:00 AM
Abstract :
In this paper, a preceding study is resumed (see Velleaud et al., ibid., vol.19, no.3, p.510-4 (1991)). A few modifications have been brought to the mathematical model used to process the induction signals measured. Thus, the dynamics of the anodic and cathodic roots of a 2500 A break-arc at 200 V can be obtained with a set up almost similar to a low-voltage circuit breaker
Keywords :
arcs (electric); circuit breakers; circuit-breaking arcs; 200 V; 2500 A; anodic roots; cathodic roots; induction signals; low-voltage break-arc; low-voltage circuit breaker; mathematical model; root dynamics; Anodes; Cathodes; Circuit breakers; Contacts; Copper; Electrodes; Mathematical model; Probes; Signal processing; Switches;
Journal_Title :
Plasma Science, IEEE Transactions on