DocumentCode
2215715
Title
Diagnostics of the Vacuum Condition in Medium Voltage Vacuum Circuit Breakers
Author
Koochack-Zadeh, M. ; Hinrichsen, V.
Author_Institution
Tech. Univ. Darmstadt, Darmstadt
fYear
2008
fDate
9-12 June 2008
Firstpage
728
Lastpage
731
Abstract
In this paper some results of the field emission current measurements before and immediately after arc polishing of contacts as published in the literature are presented to show how single factors like contact geometry, contact surface, gas composition and pressure influence the results.
Keywords
arcs (electric); electric current measurement; field emission; geometry; vacuum circuit breakers; arc polishing; contact geometry; contact surface; field emission current measurements; gas composition; medium voltage vacuum circuit breakers; vacuum condition diagnostics; Circuit breakers; Circuit testing; Current measurement; Electron tubes; Frequency; Inductors; Medium voltage; Sparks; Switches; Vacuum arcs;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation, 2008. ISEI 2008. Conference Record of the 2008 IEEE International Symposium on
Conference_Location
Vancouver, BC
ISSN
1089-084X
Print_ISBN
978-1-4244-2091-9
Electronic_ISBN
1089-084X
Type
conf
DOI
10.1109/ELINSL.2008.4570433
Filename
4570433
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