EP0840340A3 - Leistungsschalter - Google Patents

Leistungsschalter Download PDF

Info

Publication number
EP0840340A3
EP0840340A3 EP97810750A EP97810750A EP0840340A3 EP 0840340 A3 EP0840340 A3 EP 0840340A3 EP 97810750 A EP97810750 A EP 97810750A EP 97810750 A EP97810750 A EP 97810750A EP 0840340 A3 EP0840340 A3 EP 0840340A3
Authority
EP
European Patent Office
Prior art keywords
insulating nozzle
circuit breaker
contact
contact piece
resistant
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP97810750A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0840340A2 (de
Inventor
Lukas Dr. Zehnder
Kurt Dr. Kaltenegger
Lorenz Dr. Müller
Lutz Dr. Niemeyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
Original Assignee
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
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 ABB Research Ltd Switzerland, ABB Research Ltd Sweden filed Critical ABB Research Ltd Switzerland
Publication of EP0840340A2 publication Critical patent/EP0840340A2/de
Publication of EP0840340A3 publication Critical patent/EP0840340A3/de
Withdrawn legal-status Critical Current

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
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • 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
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/78—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in gas

Landscapes

  • Circuit Breakers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
EP97810750A 1996-11-05 1997-10-08 Leistungsschalter Withdrawn EP0840340A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19645524 1996-11-05
DE19645524A DE19645524A1 (de) 1996-11-05 1996-11-05 Leistungsschalter

Publications (2)

Publication Number Publication Date
EP0840340A2 EP0840340A2 (de) 1998-05-06
EP0840340A3 true EP0840340A3 (de) 1998-12-16

Family

ID=7810669

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97810750A Withdrawn EP0840340A3 (de) 1996-11-05 1997-10-08 Leistungsschalter

Country Status (6)

Country Link
US (1) US5925863A (zh)
EP (1) EP0840340A3 (zh)
JP (1) JPH10172400A (zh)
KR (1) KR19980041882A (zh)
CN (1) CN1182950A (zh)
DE (1) DE19645524A1 (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19809088C1 (de) * 1998-02-25 1999-09-30 Siemens Ag Hochspannungsleistungsschalter mit einer Isolierstoffdüse
US6926547B2 (en) 2001-07-06 2005-08-09 Delphi Technologies, Inc. Electrical connector
FR2869449B1 (fr) * 2004-04-21 2008-02-29 Areva T & D Sa Appareillage electrique de coupure en moyenne ou haute tension.
US7292422B2 (en) * 2004-11-29 2007-11-06 Siemens Energy & Automation, Inc. Occupancy-based circuit breaker control
JP4945104B2 (ja) 2005-08-26 2012-06-06 株式会社東芝 耐アーク性に優れた絶縁物
US20070119819A1 (en) * 2005-11-30 2007-05-31 Thangavelu Asokan Axial current interrupter
US20080061037A1 (en) * 2006-09-07 2008-03-13 Thangavelu Asokan Composite arc suppression device
US20090179010A1 (en) * 2008-01-10 2009-07-16 Thangavelu Asokan Ablative-based current interrupter
US7875822B2 (en) * 2008-01-10 2011-01-25 General Electric Company Ablative-based multiphase current interrupter
WO2009124582A1 (de) * 2008-04-07 2009-10-15 Abb Research Ltd Gasisolierter hochspannungsschalter
JP5242461B2 (ja) * 2009-03-06 2013-07-24 株式会社東芝 ガス遮断器
JP5507420B2 (ja) * 2010-11-09 2014-05-28 株式会社リスダンケミカル 水性離型剤組成物
US9475906B2 (en) * 2013-02-07 2016-10-25 Mitsubishi Electric Corporation Arc-extinguishing insulation material molded product and gas circuit breaker including the same
JP6418079B2 (ja) * 2015-06-24 2018-11-07 Smk株式会社 コンタクトの接触構造
DE102015218003A1 (de) * 2015-09-18 2017-03-23 Siemens Aktiengesellschaft Mittel- oder Hochspannungsschaltanlage mit einem gasdichten Isolierraum
FR3053524B1 (fr) * 2016-06-29 2018-08-10 General Electric Technology Gmbh Buse a soufflage d'arc electrique et disjoncteur comprenant une telle buse
EP3349234B1 (en) * 2017-01-17 2020-11-18 General Electric Technology GmbH An electric arc-blast nozzle and a circuit breaker including such a nozzle
EP3584816B1 (en) * 2017-02-20 2024-04-10 Mitsubishi Electric Corporation Gas circuit breaker
WO2019176159A1 (ja) * 2018-03-12 2019-09-19 三菱電機株式会社 絶縁成形体、及びガス遮断器
KR102054332B1 (ko) 2018-06-26 2019-12-10 엘에스산전 주식회사 배선용 차단기의 아크 소호실 베이스
CA3109875A1 (en) * 2018-09-07 2020-03-12 General Electric Technology Gmbh An electric arc-blast nozzle made of a material comprising micro-capsules of liquid (cf3)2cfcn and a circuit breaker including such a nozzle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH354139A (de) * 1958-01-14 1961-05-15 Oerlikon Maschf Olarmer Hochspannungsschalter
DE4111932A1 (de) * 1991-04-12 1992-10-15 Asea Brown Boveri Isolierstoffduese und verwendung der isolierduese in einem druckgasschalter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH557589A (de) * 1973-04-24 1974-12-31 Bbc Brown Boveri & Cie In einer schaltkammer eines elektrischen gasschalters, insbesondere eines sf6-druckgasschalter, angeordneter bauteil aus unter der einwirkung der lichtbogenwaerme gasabgebendem werkstoff.
CH613555A5 (en) * 1977-01-17 1979-09-28 Sprecher & Schuh Ag Solid insulating part, exposed to arcs, in an electric appliance
US4328403A (en) * 1977-02-15 1982-05-04 Westinghouse Electric Corp. Single barrel puffer circuit interrupter
JPS57202003A (en) * 1981-06-03 1982-12-10 Hitachi Ltd Sf6 gas insulating electric device and method of producing same
DE3440212A1 (de) * 1984-10-10 1986-04-17 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Druckgasschalter
JPS63119121A (ja) * 1986-11-07 1988-05-23 三菱電機株式会社 遮断器用絶縁ノズル
DE3642509A1 (de) * 1986-12-12 1988-06-23 Licentia Gmbh Duese fuer hochspannungsschalter
US5274205A (en) * 1990-08-03 1993-12-28 Hitachi, Ltd. Gas blast, puffer type circuit breaker with improved nozzle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH354139A (de) * 1958-01-14 1961-05-15 Oerlikon Maschf Olarmer Hochspannungsschalter
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
US5925863A (en) 1999-07-20
DE19645524A1 (de) 1998-05-07
EP0840340A2 (de) 1998-05-06
JPH10172400A (ja) 1998-06-26
CN1182950A (zh) 1998-05-27
KR19980041882A (ko) 1998-08-17

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