DocumentCode
1255080
Title
Fundamental studies on vacuum circuit breaker arc quenching limits with a synthetic test circuit
Author
Betz, Thomas ; Koenig, Dieter
Author_Institution
High Voltage Lab., Darmstadt Univ. of Technol., Germany
Volume
4
Issue
4
fYear
1997
fDate
8/1/1997 12:00:00 AM
Firstpage
365
Lastpage
369
Abstract
The aim of this work is to demonstrate the use of a synthetic test circuit with LC resonant circuits for fundamental experimental work on CB (vacuum circuit breakers). Studies have been performed on a 36 kV-model CB at test currents of 5 and 10 kA r.m.s. aimed at separating the influence of different parameters of the transient recovery voltage such as average rate of rise and peak value on the breaking capability. Furthermore, the effect of the arcing time on the measured arc quenching limit is presented
Keywords
actuators; circuit resonance; circuit-breaking arcs; high-voltage techniques; power system transients; resonance; test equipment; vacuum arcs; vacuum circuit breakers; 36 to 200 kV; 5 to 25 kA; LC resonant circuits; arcing time; breaking capability; synthetic test circuit; transient recovery voltage; vacuum circuit breaker arc quenching; Circuit breakers; Circuit testing; Power system transients; RLC circuits; Resonance; Switches; Switching circuits; Vacuum arcs; Vacuum technology; Voltage;
fLanguage
English
Journal_Title
Dielectrics and Electrical Insulation, IEEE Transactions on
Publisher
ieee
ISSN
1070-9878
Type
jour
DOI
10.1109/94.625349
Filename
625349
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