EP 2237301 B1 20160817 - Interruptor chamber with mobile contact and independently movable blowing nozzle, by pass interruptor and substation with HVDC converter comprising such chamber
Title (en)
Interruptor chamber with mobile contact and independently movable blowing nozzle, by pass interruptor and substation with HVDC converter comprising such chamber
Title (de)
Schaltkammer mit beweglichem Kontakt und unabhängig davon beweglicher Blasdüse, Bypass HVDC Leistungsschalter und Substation mit HVDC Wandler mit einer solchen Schaltkammer
Title (fr)
Chambre de coupure de courant à contact mobile et buse de soufflage mobile manoeuvrés indépendamment, interrupteur by pass HVDC et sous station de conversion HVDC comprenant une telle chambre
Publication
Application
Priority
FR 0952173 A 20090403
Abstract (en)
[origin: EP2237301A1] The chamber (1) has a movable contact (3) and a tubular shaped arc blast isolating nozzle (5) extending along a longitudinal axis (XX'). The movable contact and the nozzle are moved independent from each other such that the nozzle is displaced to a withdrawal position at which the nozzle is removed from an insulating space in which the nozzle is maintained in a confinement position (C) by acceleration of insulating gas from the chamber while opening the contact.
IPC 8 full level
H01H 33/70 (2006.01); H01H 33/91 (2006.01)
CPC (source: EP)
H01H 33/7023 (2013.01); H01H 33/91 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2237301 A1 20101006; EP 2237301 B1 20160817; CN 101901721 A 20101201; CN 101901721 B 20150107; FR 2944135 A1 20101008; FR 2944135 B1 20110610
DOCDB simple family (application)
EP 10158757 A 20100331; CN 201010156562 A 20100402; FR 0952173 A 20090403