Title :
Extended range of application for outdoor SF6 circuit-breakers
Author :
Eidinger, A. ; Menon, K.V.
Author_Institution :
Brown, Boveri & Co. Ltd., Baden, Switzerland
fDate :
5/1/1982 12:00:00 AM
Abstract :
SF6 outdoor circuit breakers of type ELF for voltages from 72.5 to 420 kV have been in service for a number of years in numerous countries. This article reports on the extension of this range to rated voltages up to 800 kV, breaking currents up to 50 kA, the two-cycle interrupting time and on the facility for fitting closing resistors
Journal_Title :
Electronics and Power
DOI :
10.1049/ep.1982.0190
