EP 0947041 A2 19991006 - A DEVICE AND A METHOD FOR PROTECTING AN OBJECT AGAINST FAULT RELATED OVER-CURRENTS
Title (en)
A DEVICE AND A METHOD FOR PROTECTING AN OBJECT AGAINST FAULT RELATED OVER-CURRENTS
Title (de)
VORRICHTUNG UND VERFAHREN ZUM SCHUTZ EINES OBJEKTES GEGEN FEHLERÄHNLICHE ÜBERSTRÖME
Title (fr)
DISPOSITIF DE PROTECTION D'UN OBJET CONTRE LES SURINTENSITES LIEES A UN DEFAILLANCE ET PROCEDE CORRESPONDANT
Publication
Application
Priority
- SE 9702131 W 19971217
- SE 9604631 A 19961217
Abstract (en)
[origin: WO9829928A2] A device for switching electric power comprises at least one electric switching arrangement (5). This switching arrangement comprises at least one switching element (10a) comprising an electrode gap (24). This gap is convertible between an electrically substantially insulating state and an electrically conducting state. Furthermore, the switching element comprises means (25) for causing or at least initiating the electrode gap or at least a part thereof to assume electrical conductivity. The means (25) for causing or at least initiating the electrode gap to assume conductivity are adapted to supply energy to the electrode gap in the form of radiation energy to bring the gap or at least a part thereof to the form of a plasma by means of this radiation energy.
IPC 1-7
IPC 8 full level
H02H 9/06 (2006.01); H01T 2/00 (2006.01); H02H 3/02 (2006.01); H02H 9/02 (2006.01); H02H 9/04 (2006.01)
IPC 8 main group level
CPC (source: EP KR)
H01T 2/00 (2013.01 - EP KR); H02H 3/025 (2013.01 - EP); H02H 9/02 (2013.01 - EP); H02H 9/06 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9829928 A2 19980709; WO 9829928 A3 19980813; AP 9901568 A0 19990630; AU 5503098 A 19980731; AU 5503198 A 19980731; AU 5504598 A 19980731; AU 5504698 A 19980731; AU 731353 B2 20010329; BG 103488 A 20000428; BR 9714795 A 20020129; CA 2275639 A1 19980709; CN 1246208 A 20000301; CN 1246209 A 20000301; EA 199900565 A1 20000228; EP 0947041 A2 19991006; EP 0951747 A2 19991027; EP 1008214 A2 20000614; HU P0000399 A2 20000628; HU P0000399 A3 20000828; IL 130427 A0 20000601; IS 5081 A 19990611; JP 2001508995 A 20010703; JP 2001509302 A 20010710; JP 2001509303 A 20010710; KR 20000069520 A 20001125; NO 992938 D0 19990616; NO 992938 L 19990813; NZ 336198 A 20010427; OA 11126 A 20030407; PL 334052 A1 20000131; SE 515702 C2 20010924; SE 9604631 D0 19961217; SE 9604631 L 19980618; TR 199901907 T2 19991122; WO 9829927 A2 19980709; WO 9829927 A3 19980813; WO 9829930 A2 19980709; WO 9829931 A2 19980709; YU 27899 A 20000321; ZA 9711314 B 19980710; ZA 9811567 B 19990618
DOCDB simple family (application)
SE 9702153 W 19971217; AP 9901568 A 19971217; AU 5503098 A 19971217; AU 5503198 A 19971217; AU 5504598 A 19971217; AU 5504698 A 19971217; BG 10348899 A 19990614; BR 9714795 A 19971217; CA 2275639 A 19971217; CN 97181832 A 19971217; CN 97181836 A 19971217; EA 199900565 A 19971217; EP 97951373 A 19971217; EP 97951391 A 19971217; EP 97951392 A 19971217; HU P0000399 A 19971217; IL 13042797 A 19971217; IS 5081 A 19990611; JP 52810998 A 19971217; JP 52811198 A 19971217; JP 52811298 A 19971217; KR 19997005416 A 19990616; NO 992938 A 19990616; NZ 33619897 A 19971217; OA 9900127 A 19990615; PL 33405297 A 19971217; SE 9604631 A 19961217; SE 9702130 W 19971217; SE 9702131 W 19971217; SE 9702152 W 19971217; TR 9901907 T 19971217; YU 27899 A 19971217; ZA 9711314 A 19971217; ZA 9811567 A 19981217