Ectonic Model and Erosion Mechanisms in a Pulsed Vacuum Arc Initiated by a Spark Discharge along the Dielectric Surface

The erosion pattern of discharge device elements is studied in a high-voltage pulsed arc discharge initiated by an auxiliary spark discharge on the dielectric surface in a short vacuum gap. A dependence of the operating erosion mechanisms on the time profile of the flowing current is found.

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Bibliographic Details
Published in:Bulletin of the Lebedev Physics Institute 2024-08, Vol.51 (8), p.310-314
Main Authors: Dolgov, A. N., Klyachin, N. A., Rodionov, A. A., Bolotov, Ya. K., Oginov, A. V.
Format: Article
Language:English
Subjects:
Physics
Physics and Astronomy
Plasma Physics and Electrophysics
Online Access:Get full text
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Description
Summary:The erosion pattern of discharge device elements is studied in a high-voltage pulsed arc discharge initiated by an auxiliary spark discharge on the dielectric surface in a short vacuum gap. A dependence of the operating erosion mechanisms on the time profile of the flowing current is found.
ISSN:1068-3356
1934-838X
DOI:10.3103/S106833562460061X