BR9202729A - Contato eletrico para disjuntor - Google Patents

Contato eletrico para disjuntor

Info

Publication number
BR9202729A
BR9202729A BR929202729A BR9202729A BR9202729A BR 9202729 A BR9202729 A BR 9202729A BR 929202729 A BR929202729 A BR 929202729A BR 9202729 A BR9202729 A BR 9202729A BR 9202729 A BR9202729 A BR 9202729A
Authority
BR
Brazil
Prior art keywords
breaker
electric contact
electric
contact
Prior art date
Application number
BR929202729A
Other languages
English (en)
Portuguese (pt)
Inventor
Denis Dufournet
Michel Perret
Original Assignee
Alsthom Gec
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 Alsthom Gec filed Critical Alsthom Gec
Publication of BR9202729A publication Critical patent/BR9202729A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
    • 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
    • H01H33/76—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
BR929202729A 1991-07-19 1992-07-17 Contato eletrico para disjuntor BR9202729A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109177A FR2679375A1 (fr) 1991-07-19 1991-07-19 Contact pour disjoncteur.

Publications (1)

Publication Number Publication Date
BR9202729A true BR9202729A (pt) 1993-03-23

Family

ID=9415335

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929202729A BR9202729A (pt) 1991-07-19 1992-07-17 Contato eletrico para disjuntor

Country Status (6)

Country Link
EP (1) EP0524088A1 (zh)
JP (1) JPH05190064A (zh)
CN (1) CN1068909A (zh)
BR (1) BR9202729A (zh)
CA (1) CA2074037A1 (zh)
FR (1) FR2679375A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709865B1 (fr) * 1993-09-08 1995-10-13 Gec Alsthom T & D Sa Contact d'arc pour disjoncteur à auto-soufflage.
DE60311485T2 (de) 2003-12-19 2007-11-15 Abb Technology Ag Gasisolierte Schaltvorrichtung mit einer Düse
WO2007016797A1 (de) * 2005-08-10 2007-02-15 Abb Research Ltd Selbstblasschalter mit steuerkörper
DE102009043195A1 (de) 2009-09-26 2011-03-31 Rwth Aachen Abbrandelement zur Anordnung an einem Schaltkontakt eines Leistungsschalters
CN103943394A (zh) * 2013-01-23 2014-07-23 沈俊国 绝缘阻挡灭弧式电器开关触头
US10115548B2 (en) 2015-01-07 2018-10-30 Mitsubishi Electric Corporation Gas circuit breaker
CN110293511B (zh) * 2019-06-14 2020-11-24 平高集团有限公司 一种动弧触头装卸工装

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH612293A5 (zh) * 1977-04-29 1979-07-13 Bbc Brown Boveri & Cie
IT8420810V0 (it) * 1984-02-10 1984-02-10 Sace Spa Sistema di contatti d'arco per interruttori elettrici, particolarmente a fluido d'estinzione dell'arco.
EP0270895A1 (de) * 1986-12-08 1988-06-15 BBC Brown Boveri AG Druckgasschalter
DE3930550C2 (de) * 1989-09-13 1998-12-10 Aeg Energietechnik Gmbh Schaltkammer für SF¶6¶-Leistungsschalter

Also Published As

Publication number Publication date
JPH05190064A (ja) 1993-07-30
CA2074037A1 (fr) 1993-01-20
FR2679375A1 (fr) 1993-01-22
EP0524088A1 (fr) 1993-01-20
CN1068909A (zh) 1993-02-10

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Legal Events

Date Code Title Description
FA1 Application deemed withdrawn (art. 18(2))