SE8803241D0 - Strombegrensare - Google Patents

Strombegrensare

Info

Publication number
SE8803241D0
SE8803241D0 SE8803241A SE8803241A SE8803241D0 SE 8803241 D0 SE8803241 D0 SE 8803241D0 SE 8803241 A SE8803241 A SE 8803241A SE 8803241 A SE8803241 A SE 8803241A SE 8803241 D0 SE8803241 D0 SE 8803241D0
Authority
SE
Sweden
Prior art keywords
arc
nozzle
passage
chamber
current
Prior art date
Application number
SE8803241A
Other languages
English (en)
Other versions
SE461884B (sv
SE8803241L (sv
Inventor
S Valdemarsson
E Schreurs
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE8803241A priority Critical patent/SE461884B/sv
Publication of SE8803241D0 publication Critical patent/SE8803241D0/sv
Priority to EP89116419A priority patent/EP0359105B1/en
Priority to DE68913403T priority patent/DE68913403T2/de
Priority to US07/405,321 priority patent/US5136451A/en
Priority to CA000611251A priority patent/CA1331205C/en
Publication of SE8803241L publication Critical patent/SE8803241L/sv
Publication of SE461884B publication Critical patent/SE461884B/sv

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16Impedances connected with contacts
    • H01H33/164Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/302Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
SE8803241A 1988-09-14 1988-09-14 Stroembegraensare SE461884B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8803241A SE461884B (sv) 1988-09-14 1988-09-14 Stroembegraensare
EP89116419A EP0359105B1 (en) 1988-09-14 1989-09-06 Current limiter
DE68913403T DE68913403T2 (de) 1988-09-14 1989-09-06 Strombegrenzer.
US07/405,321 US5136451A (en) 1988-09-14 1989-09-11 Current limiter
CA000611251A CA1331205C (en) 1988-09-14 1989-09-13 Current limiter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8803241A SE461884B (sv) 1988-09-14 1988-09-14 Stroembegraensare

Publications (3)

Publication Number Publication Date
SE8803241D0 true SE8803241D0 (sv) 1988-09-14
SE8803241L SE8803241L (sv) 1990-03-15
SE461884B SE461884B (sv) 1990-04-02

Family

ID=20373324

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8803241A SE461884B (sv) 1988-09-14 1988-09-14 Stroembegraensare

Country Status (5)

Country Link
US (1) US5136451A (sv)
EP (1) EP0359105B1 (sv)
CA (1) CA1331205C (sv)
DE (1) DE68913403T2 (sv)
SE (1) SE461884B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0706245B1 (de) * 1994-10-07 2000-06-07 PHOENIX CONTACT GmbH & Co. Überspannungsschutzelement
US5933308A (en) * 1997-11-19 1999-08-03 Square D Company Arcing fault protection system for a switchgear enclosure
DE60335040D1 (de) * 2003-07-31 2010-12-30 Kayaba Industry Co Ltd Steuerung für elektromagnetischen dämpfer
DE102012110409A1 (de) * 2012-10-31 2014-04-30 Eaton Electrical Ip Gmbh & Co. Kg Kühlvorrichtung für in Installationsgeräten auftretende Gase
EP3146548B1 (en) * 2014-05-19 2018-12-05 ABB Schweiz AG High speed limiting electrical switchgear device
CN104485267A (zh) * 2014-12-19 2015-04-01 常熟开关制造有限公司(原常熟开关厂) 低压断路器的触头灭弧装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA860445A (en) * 1971-01-05 General Electric Company Modular type multi-stage circuit interrupter
US2208399A (en) * 1939-05-27 1940-07-16 Westinghouse Electric & Mfg Co Electric switch
US2660647A (en) * 1950-05-18 1953-11-24 Westinghouse Electric Corp Circuit interrupter
DE1057680B (de) * 1958-03-10 1959-05-21 Licentia Gmbh Hochspannungsschalter mit selbsterzeugtem Loeschmittel
CH394338A (de) * 1962-01-31 1965-06-30 Bbc Brown Boveri & Cie Leistungsschalter mit magnetischer Blasung
DE1253333B (de) * 1964-11-23 1967-11-02 Stotz Kontakt Gmbh Lichtbogenloeschkammer mit Deionblechen
US3430016A (en) * 1966-04-15 1969-02-25 Gen Electric Electric current interrupting device
US3448231A (en) * 1966-11-14 1969-06-03 Gen Electric Electric circuit breaker arc chute with arc discharge filter
CH462918A (de) * 1966-12-23 1968-09-30 Oerlikon Maschf Schaltvorrichtung
US3436597A (en) * 1967-08-24 1969-04-01 Gen Electric Electric circuit breaker with assisted arc interruption
GB1235931A (en) * 1967-10-24 1971-06-16 Matsushita Electric Ind Co Ltd Improvements in or relating to arc-suppressive switching devices
US3475620A (en) * 1967-12-29 1969-10-28 Atomic Energy Commission Heavy current arcing switch
DE1613849A1 (de) * 1968-01-18 1970-09-24 Licentia Gmbh Schutzschaltung zur Vermeidung eines offenen Sekundaerkreises bei Stromwandlern
US3632926A (en) * 1970-04-20 1972-01-04 Gen Electric Current-limiting circuit breaker having arc extinguishing means which includes improved arc initiation and extinguishing chamber construction
US3621169A (en) * 1970-04-20 1971-11-16 Gen Electric Electric circuit interrupter with novel arc gas discharge muffle assembly
US3735074A (en) * 1971-07-14 1973-05-22 Gen Electric Arc chute for an electric circuit breaker
CH589351A5 (sv) * 1975-08-19 1977-06-30 Bbc Brown Boveri & Cie
DE2927879C2 (de) * 1979-07-11 1982-09-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Kontaktanordnung für Leitungsschutzschalter
US4485283A (en) * 1982-08-27 1984-11-27 General Electric Company Current limiter unit
SE449275B (sv) * 1985-08-30 1987-04-13 Asea Ab Strombegrensare
FR2599548A1 (fr) * 1986-06-02 1987-12-04 Alsthom Appareil de coupure a courant continu
SE457032B (sv) * 1987-03-25 1988-11-21 Asea Ab Elektrisk kopplingsapparat

Also Published As

Publication number Publication date
DE68913403T2 (de) 1994-09-01
CA1331205C (en) 1994-08-02
EP0359105B1 (en) 1994-03-02
EP0359105A1 (en) 1990-03-21
US5136451A (en) 1992-08-04
SE461884B (sv) 1990-04-02
SE8803241L (sv) 1990-03-15
DE68913403D1 (de) 1994-04-07

Similar Documents

Publication Publication Date Title
US5166494A (en) Process and apparatus for reducing electrode wear in a plasma arc torch
NO912474D0 (no) Plasmabrenner for overfoerte lysbuer.
SE8803241L (sv) Stroembegraensare
US3280881A (en) Torch with an electric igniter
AU642497B2 (en) Swirl ring and flow control process for a plasma arc torch
US2871336A (en) Electric arc process and apparatus
FR2358233A1 (fr) Outil de soudage electrique
JPS54149043A (en) Method of controlling heat source of reverse-polarity plasma arc
DE58908192D1 (de) Stranggiessanlage mit Einrichtung zum Sauerstoffbrennschneiden.
FR2341418A1 (fr) Buse pour soudure rapide
JPS5245741A (en) Waste gas combustion burner
SE8007001L (sv) Forfarande for gassvetsning och svetspistol herfor
SU564118A1 (ru) Руко тка к горелке дл дуговой сварки неплав щимс электродом в защитных газах
JPS5668712A (en) Burner nozzle
ES2023677B3 (es) Recalentamiento de gas bajo presion.
JPS54135644A (en) Arc-air apparatus
SU1698574A1 (ru) Сварочна горелка
FR2366168A1 (fr) Procede de soudage sous l'eau et appareil respiratoire pour soudeur
JPS5779073A (en) Arc welding method
ES279670U (es) Pinza de soldadura perfeccionada
SU576178A1 (ru) Способ исследовани потока защитных газов в горелках дл дуговой сварки
JPS53131242A (en) Inert gas arc welding method and welding nozzle
JPS56108881A (en) Cleaning apparatus for welding base metal
SU762305A2 (en) Burner for arc welding in protective gas medium
JPS5464053A (en) Cutting torch for metal and inorganic materials

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8803241-2

Format of ref document f/p: F

NUG Patent has lapsed