Title :
Frequency of restrikes at vacuum interrupters during the first operation stage
Author :
Pertsev, A.A. ; Rylskaya, L.A.
Author_Institution :
All-Russian Electrotech. Inst., Moscow, Russia
Abstract :
The paper considers the problem of changing the frequency of restrikes at vacuum interrupters during the first hundred current commutations. The investigation is carried out on a vacuum interrupter having Cu-Cr(50%) contacts with a 13 mm stroke
Keywords :
chromium alloys; circuit-breaking arcs; commutation; copper alloys; electrical contacts; switchgear testing; vacuum arcs; vacuum breakdown; vacuum interrupters; 13 mm; CuCr; CuCr contacts; current commutations; restrike frequency; stroke length; vacuum interrupters; Circuit testing; Composite materials; Contacts; Frequency; Interrupters; Switched capacitor circuits; Switches; Switching circuits; Vacuum technology; Voltage;
Conference_Titel :
Discharges and Electrical Insulation in Vacuum, 1998. Proceedings ISDEIV. XVIIIth International Symposium on
Conference_Location :
Eindhoven
Print_ISBN :
0-7803-3953-3
DOI :
10.1109/DEIV.1998.738852
