BR9507792A - Interrupter de potência de gás comprimido com um bocal de material isolante - Google Patents

Interrupter de potência de gás comprimido com um bocal de material isolante

Info

Publication number
BR9507792A
BR9507792A BR9507792A BR9507792A BR9507792A BR 9507792 A BR9507792 A BR 9507792A BR 9507792 A BR9507792 A BR 9507792A BR 9507792 A BR9507792 A BR 9507792A BR 9507792 A BR9507792 A BR 9507792A
Authority
BR
Brazil
Prior art keywords
pct
nozzle
insulating material
power switch
compressed gas
Prior art date
Application number
BR9507792A
Other languages
English (en)
Inventor
Heiner Marin
Volker Lehmann
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BR9507792A publication Critical patent/BR9507792A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7076—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by the use of special materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7061—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by use of special mounting means

Landscapes

  • Circuit Breakers (AREA)
  • Cable Accessories (AREA)
BR9507792A 1994-05-31 1995-05-08 Interrupter de potência de gás comprimido com um bocal de material isolante BR9507792A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4420386A DE4420386C2 (de) 1994-05-31 1994-05-31 Druckgas-Leistungsschalter mit einer Isolierstoffdüse
PCT/DE1995/000631 WO1995033274A1 (de) 1994-05-31 1995-05-08 Druckgas-leistungsschalter mit einer isolierstoffdüse

Publications (1)

Publication Number Publication Date
BR9507792A true BR9507792A (pt) 1997-09-23

Family

ID=6520325

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9507792A BR9507792A (pt) 1994-05-31 1995-05-08 Interrupter de potência de gás comprimido com um bocal de material isolante

Country Status (9)

Country Link
US (1) US5739495A (pt)
EP (1) EP0763250B1 (pt)
CN (1) CN1068965C (pt)
AT (1) ATE162007T1 (pt)
BR (1) BR9507792A (pt)
CA (1) CA2191590A1 (pt)
DE (2) DE4420386C2 (pt)
ES (1) ES2113199T3 (pt)
WO (1) WO1995033274A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29812361U1 (de) 1998-07-03 1998-09-17 Siemens AG, 80333 München Hochspannungsschalter
EP2223308A1 (en) * 2007-12-21 2010-09-01 ABB Research Ltd. Weakly conducting nozzle for a gas circuit breaker and ptfe based material therefore
DE112013002015T5 (de) * 2012-04-11 2015-04-23 Abb Technology Ag Leistungsschalter
KR20170044663A (ko) 2014-07-22 2017-04-25 바라트 헤비 일렉트리컬스 리미티드 상대적 이중 운동 접촉 시스템을 가진 인터럽터 디바이스
EP3488458B1 (en) * 2016-07-21 2020-09-02 ABB Power Grids Switzerland AG Gas-insulated high-voltage switching device with improved main nozzle
DE102018211621A1 (de) * 2018-07-12 2020-01-16 Siemens Aktiengesellschaft Gasisolierter Schalter
EP3618088A1 (en) 2018-08-30 2020-03-04 ABB Schweiz AG Nozzle for high or medium voltage curcuit breaker
EP4187567B1 (en) 2021-11-24 2024-06-12 General Electric Technology GmbH An electric arc-blast nozzle with improved mechanical strength and a circuit breaker including such a nozzle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE733282C (de) * 1939-09-08 1943-03-23 Aeg Loeschduese fuer Druckgasschalter
DE2209287C3 (de) * 1972-02-22 1974-12-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrischer Druckgasschalter
JPS5732451B2 (pt) * 1974-01-16 1982-07-10
US4163131A (en) * 1977-08-11 1979-07-31 Westinghouse Electric Corp. Dual-compression gas-blast puffer-type interrupting device
DE3233004A1 (de) * 1982-09-04 1984-03-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Duese fuer einen autopneumatischen druckgasschalter
DE3789165T2 (de) * 1986-06-06 1994-10-06 Mitsubishi Electric Corp Schaltanlage.
DE3822410C1 (en) * 1988-07-01 1989-10-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De Sulphur hexa:fluoride compressed gas switch - has thread between nozzle and cylinder to better withstand force and temp. loading without enlargement of actual mass of nozzle
AU638851B2 (en) * 1990-07-27 1993-07-08 Hitachi Limited Puffer type gas-insulated circuit breaker
JPH0495322A (ja) * 1990-08-03 1992-03-27 Hitachi Ltd ガス遮断器
DE4111932A1 (de) * 1991-04-12 1992-10-15 Asea Brown Boveri Isolierstoffduese und verwendung der isolierduese in einem druckgasschalter

Also Published As

Publication number Publication date
DE4420386C2 (de) 1998-07-02
EP0763250B1 (de) 1998-01-07
CA2191590A1 (en) 1995-12-07
ATE162007T1 (de) 1998-01-15
CN1147878A (zh) 1997-04-16
CN1068965C (zh) 2001-07-25
DE4420386A1 (de) 1995-12-07
DE59501227D1 (de) 1998-02-12
WO1995033274A1 (de) 1995-12-07
US5739495A (en) 1998-04-14
EP0763250A1 (de) 1997-03-19
ES2113199T3 (es) 1998-04-16

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 08/05/2015