NO20076049L - Lastskillebryter - Google Patents

Lastskillebryter

Info

Publication number
NO20076049L
NO20076049L NO20076049A NO20076049A NO20076049L NO 20076049 L NO20076049 L NO 20076049L NO 20076049 A NO20076049 A NO 20076049A NO 20076049 A NO20076049 A NO 20076049A NO 20076049 L NO20076049 L NO 20076049L
Authority
NO
Norway
Prior art keywords
contact
pin
point
arc breaking
contact element
Prior art date
Application number
NO20076049A
Other languages
English (en)
Other versions
NO339874B1 (no
Inventor
Ole Granhaug
Jan-Henrik Kuhlefelt
Pal Skryten
Original Assignee
Abb Technology 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 Abb Technology Ag filed Critical Abb Technology Ag
Publication of NO20076049L publication Critical patent/NO20076049L/no
Publication of NO339874B1 publication Critical patent/NO339874B1/no

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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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

Abstract

Oppfinnelsen vedrører en lastskillebryter med et hovedkontaktpunkt og et kontaktpunkt for lysbuebryting, idet hovedkontaktpunktet ved en utsjaltehandling blir åpnet før kontaktpunktet for lysbuebryting og ved innsjalting blir lukket etter kontaktpunktet for lysbuebryting, med en stasjonær og en bevegelig kontaktelementanordning, hvorved den stasjonær kontaktelementanordning omfatter et pottekontaktelement med kontaktfingre og den bevegelige hovedkontaktelementet omfatter en kontaktsylinder som er forbundet med en kontaktstøtte, og hvorved punktet for lysbuebryting omfatter en kontakttapp som stasjonær kontaktelement og et ringformet kontaktelement som bevegelig kontaktelement, idet kontakttappen (18) omfatter et område (34) av bruddfast materiale, hvis ytre diameter er større en den ytre diameter av de øvrige tappavsnitt, og at kontakttappen (18) i det minste omfatter en i lengderetning forløpende slisse, som deler tappen i minst to tappfingre.
NO20076049A 2005-04-25 2007-11-26 Lastskillebryter NO339874B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005019424A DE102005019424A1 (de) 2005-04-25 2005-04-25 Lasttrennschalter
PCT/EP2006/003500 WO2006114214A1 (de) 2005-04-25 2006-04-18 Lasttrennschalter

Publications (2)

Publication Number Publication Date
NO20076049L true NO20076049L (no) 2007-11-26
NO339874B1 NO339874B1 (no) 2017-02-13

Family

ID=36685977

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20076049A NO339874B1 (no) 2005-04-25 2007-11-26 Lastskillebryter

Country Status (7)

Country Link
US (1) US8232496B2 (no)
EP (1) EP1875482B1 (no)
CN (1) CN101167149B (no)
DE (1) DE102005019424A1 (no)
ES (1) ES2701015T3 (no)
NO (1) NO339874B1 (no)
WO (1) WO2006114214A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101199588B1 (ko) * 2011-08-24 2012-11-12 현대중공업 주식회사 가스 절연 개폐장치의 단로기용 이중 구조 콘택트 장치
CN102306559B (zh) * 2011-09-02 2013-10-09 平高集团有限公司 一种动静触头连接组件及其高压隔离接地开关
CN103545139B (zh) * 2013-10-22 2016-06-29 Abb（中国）有限公司 一种负荷隔离开关
CN104299800B (zh) * 2013-11-25 2016-09-21 中航光电科技股份有限公司 一种行程开关
JP6351369B2 (ja) * 2014-05-19 2018-07-04 三菱電機株式会社 開閉装置
DK3252793T3 (da) 2016-06-03 2021-04-12 Abb Schweiz Ag Omskifteranordning med dobbelt ledende hus
CN107154643B (zh) * 2017-05-18 2023-06-23 平顶山市津电智能科技有限公司 一种变压器组自调控系统
EP3547340A1 (de) * 2018-03-28 2019-10-02 Siemens Aktiengesellschaft Mittelspannungs-lasttrennschalter
EP3840144B1 (en) 2019-12-19 2022-08-24 ABB Schweiz AG Switch device
EP3933865A1 (en) * 2020-06-30 2022-01-05 ABB Power Grids Switzerland AG Hybrid current path for circuit breakers

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1838276U (de) * 1961-07-08 1961-09-28 Felten & Guileaume Schaltanlag Lichtbogenloeschenrichtung, insbesondere in form einer in den hochspannungs-lasttrennschalter einsetzbaren loeschpatrone.
DE1590210A1 (de) * 1966-03-17 1970-05-06 Continental Elektro Ind Ag Elektrischer Schalter
CH556603A (de) * 1973-03-20 1974-11-29 Bbc Brown Boveri & Cie In einer schaltkammer eines elektrischen schalters, insbesondere eines sf6-druckgasschalters, angeordneter bauteil aus unter der einwirkung der lichtbogenwaerme gasabgebendem werkstoff.
US4082405A (en) * 1976-08-06 1978-04-04 Amerace Corporation Loadbreak male contact assembly
US4138180A (en) * 1978-01-25 1979-02-06 Bernier Et Cie Plug
US4299431A (en) * 1980-03-03 1981-11-10 The United States Of America As Represented By The Secretary Of The Navy Underwater-mateable electrical connector
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.
FR2628259A1 (fr) * 1988-03-01 1989-09-08 Merlin Gerin Disjoncteur electrique a autosoufflage par pistonnage ou expansion de gaz isolant
US5059130A (en) * 1988-06-23 1991-10-22 Ltv Aerospace And Defense Company Minimal space printed cicuit board and electrical connector system
US5199879A (en) * 1992-02-24 1993-04-06 International Business Machines Corporation Electrical assembly with flexible circuit
SE9402970L (sv) * 1994-09-05 1996-03-06 Asea Brown Boveri Högspänningsbrytare
DE19517540A1 (de) * 1995-05-12 1996-11-14 Abb Research Ltd Löschgasabgebender Werkstoff und Druckgasschalter mit einem solchen Werkstoff
JPH09231885A (ja) * 1996-02-22 1997-09-05 Hitachi Ltd ガス遮断器
FR2751782B1 (fr) * 1996-07-23 1998-08-28 Gec Alsthom T & D Sa Disjoncteur a haute tension a auto-soufflage d'arc
DE19816508A1 (de) * 1998-04-14 1999-10-21 Asea Brown Boveri Abbrandschaltanordnung
DE19816507A1 (de) * 1998-04-14 1999-10-21 Asea Brown Boveri Abbrandschaltanordnung
US6860769B2 (en) * 2002-01-12 2005-03-01 Taiwan Semiconductor Manufacturing Co., Ltd Cathode contact pin for an electroplating process
DE102005009207A1 (de) 2005-02-25 2006-08-31 Abb Technology Ag Schaltanlage

Also Published As

Publication number Publication date
DE102005019424A1 (de) 2006-11-02
ES2701015T3 (es) 2019-02-20
CN101167149A (zh) 2008-04-23
NO339874B1 (no) 2017-02-13
EP1875482B1 (de) 2018-09-05
US20090314745A1 (en) 2009-12-24
EP1875482A1 (de) 2008-01-09
WO2006114214A1 (de) 2006-11-02
US8232496B2 (en) 2012-07-31
CN101167149B (zh) 2013-08-21

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: ABB SCHWEIZ AG, CH