DocumentCode
432399
Title
DC vacuum are in the axially-symmetric magnetic field
Author
Alferov, D. ; Ivanov, V. ; Petrov, L. ; Sidorov, V. ; Yashnov, Yu.
Volume
1
fYear
2004
fDate
Sept. 27 2004-Oct. 1 2004
Firstpage
166
Lastpage
169
Abstract
The paper presents new results of experimental study of stability of the direct current electric arc in vacuum interrupter with an axially-symmetric magnetic field under contact opening. The study allowed to obtain more detailed data, on the dynamics of plasma glow and spots on electrodes during transition from stable to unstable stage of vacuum arc evolution. Features of stable and unstable stages of vacuum arc burning at direct current 50 - 150 A and at change of magnetic field from 100 up to 150 mT are investigated.
Keywords
Electrodes; Interrupters; Magnetic fields; Magnetic switching; Permanent magnets; Stability; Switches; Vacuum arcs; Vacuum systems; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Discharges and Electrical Insulation in Vacuum, 2004. Proceedings. ISDEIV. XXIst International Symposium on
Conference_Location
Yalta, Crimea
ISSN
1093-2941
Print_ISBN
0-7803-8461-X
Type
conf
DOI
10.1109/DEIV.2004.1418631
Filename
1418631
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