IT7822414A0 - Interruttore elettrico a gas. - Google Patents

Interruttore elettrico a gas.

Info

Publication number
IT7822414A0
IT7822414A0 IT7822414A IT2241478A IT7822414A0 IT 7822414 A0 IT7822414 A0 IT 7822414A0 IT 7822414 A IT7822414 A IT 7822414A IT 2241478 A IT2241478 A IT 2241478A IT 7822414 A0 IT7822414 A0 IT 7822414A0
Authority
IT
Italy
Prior art keywords
gas switch
electric gas
electric
switch
gas
Prior art date
Application number
IT7822414A
Other languages
English (en)
Other versions
IT1094440B (it
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of IT7822414A0 publication Critical patent/IT7822414A0/it
Application granted granted Critical
Publication of IT1094440B publication Critical patent/IT1094440B/it

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
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting 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
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field
IT22414/78A 1977-04-29 1978-04-18 Interruttore elettrico a gas IT1094440B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH534977A CH612293A5 (it) 1977-04-29 1977-04-29

Publications (2)

Publication Number Publication Date
IT7822414A0 true IT7822414A0 (it) 1978-04-18
IT1094440B IT1094440B (it) 1985-08-02

Family

ID=4292084

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22414/78A IT1094440B (it) 1977-04-29 1978-04-18 Interruttore elettrico a gas

Country Status (6)

Country Link
US (1) US4286128A (it)
CA (1) CA1090855A (it)
CH (1) CH612293A5 (it)
DE (2) DE2723552C2 (it)
FR (1) FR2389219A1 (it)
IT (1) IT1094440B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441261A1 (fr) * 1978-11-10 1980-06-06 Merlin Gerin Interrupteur a arc tournant
FR2480028A1 (fr) * 1980-04-04 1981-10-09 Merlin Gerin Interrupteur a arc tournant par action d'un aimant permanent
DE3160402D1 (en) * 1980-05-07 1983-07-14 Bbc Brown Boveri & Cie High tension circuit breaker
EP0042456B1 (de) * 1980-06-23 1985-01-23 BBC Aktiengesellschaft Brown, Boveri & Cie. Hochspannungsleistungsschalter
ZA824849B (en) * 1981-08-12 1983-11-30 Northern Eng Ind Circuit-breaker
JPS58165221A (ja) * 1982-03-25 1983-09-30 三菱電機株式会社 断路器
FR2565731A1 (fr) * 1984-06-08 1985-12-13 Interaction Perfectionnements aux disjoncteurs
US4553008A (en) * 1984-06-14 1985-11-12 Cooper Industries, Inc. Load interrupter
DE3516925A1 (de) * 1985-05-08 1986-11-13 Siemens AG, 1000 Berlin und 8000 München Gekapselte, druckgasisolierte hochspannungsanlage
FR2599187B1 (fr) * 1986-05-26 1994-10-28 Merlin Gerin Disjoncteur electrique a isolement gazeux et a bobine de soufflage electromagnetique pour la rotation de l'arc
FR2679375A1 (fr) * 1991-07-19 1993-01-22 Alsthom Gec Contact pour disjoncteur.
FR2718281B1 (fr) * 1994-03-30 1996-04-26 Gec Alsthom T & D Sa Disjoncteur à haute ou moyenne tension à bobine de soufflage.
DE19517615A1 (de) * 1995-05-13 1996-11-14 Abb Research Ltd Leistungsschalter
DE19850396A1 (de) * 1998-11-02 2000-05-04 Asea Brown Boveri Leistungsschalter
EP1913621A1 (de) * 2005-08-10 2008-04-23 ABB Research Ltd Selbstblasschalter mit steuerkörper
FR2944136B1 (fr) * 2009-04-03 2011-06-10 Areva T & D Sa Chambre de coupure de courant a contact mobile a soufflage d'arc realise integralement par l'interieur de celui-ci, interrupteur by pass hvdc et sous station de conversion hvdc comprenant une telle chambre.
DE102009019771A1 (de) * 2009-04-29 2010-11-04 Siemens Aktiengesellschaft Gleitkontaktanordnung
EP2835811A4 (en) * 2012-04-06 2015-12-16 Hitachi Ltd GAS PRESSURE SWITCH
JP2014107181A (ja) * 2012-11-29 2014-06-09 Hitachi Ltd 並列コンデンサ付きガス遮断器
FR3030106B1 (fr) * 2014-12-11 2017-01-13 Alstom Technology Ltd Dispositif de coupure electrique haute tension a autosoufflage optimise
US20230105334A1 (en) * 2021-10-06 2023-04-06 Thermo Finnigan Llc High-speed polarity switching dual conversion dynode ion detector for mass spectrometer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140374A (en) * 1962-09-20 1964-07-07 Fred H Cole Circuit breaker interrupter
CH574673A5 (it) * 1974-08-20 1976-04-15 Bbc Brown Boveri & Cie
US3984651A (en) * 1975-05-01 1976-10-05 Mcgraw-Edison Company Electrical loadbreak arc quenching and containing assembly

Also Published As

Publication number Publication date
CA1090855A (en) 1980-12-02
FR2389219A1 (fr) 1978-11-24
DE2723552A1 (de) 1978-11-02
DE7716525U1 (de) 1979-02-15
DE2723552C2 (de) 1985-12-12
FR2389219B1 (it) 1981-10-02
CH612293A5 (it) 1979-07-13
US4286128A (en) 1981-08-25
IT1094440B (it) 1985-08-02

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