ZA805055B - Gas-blast switch - Google Patents

Gas-blast switch

Info

Publication number
ZA805055B
ZA805055B ZA00805055A ZA805055A ZA805055B ZA 805055 B ZA805055 B ZA 805055B ZA 00805055 A ZA00805055 A ZA 00805055A ZA 805055 A ZA805055 A ZA 805055A ZA 805055 B ZA805055 B ZA 805055B
Authority
ZA
South Africa
Prior art keywords
cut
gas
stroke
contact element
blast
Prior art date
Application number
ZA00805055A
Other languages
English (en)
Inventor
R Graf
Original Assignee
Sprecher & Schuh 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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Publication of ZA805055B publication Critical patent/ZA805055B/xx

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
    • H01H33/02—Details
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • H01H33/245—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring using movable field electrodes
    • 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
    • H01H2033/028—Details the cooperating contacts being both actuated simultaneously in opposite directions

Landscapes

  • Circuit Breakers (AREA)
  • Coloring (AREA)
  • Control Of Combustion (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Glass Compositions (AREA)
  • Vehicle Body Suspensions (AREA)
ZA00805055A 1979-09-25 1980-08-18 Gas-blast switch ZA805055B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH862679A CH644969A5 (de) 1979-09-25 1979-09-25 Druckgasschalter.

Publications (1)

Publication Number Publication Date
ZA805055B true ZA805055B (en) 1981-08-26

Family

ID=4342812

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00805055A ZA805055B (en) 1979-09-25 1980-08-18 Gas-blast switch

Country Status (8)

Country Link
US (1) US4378477A (de)
EP (1) EP0025833B1 (de)
JP (1) JPS5654723A (de)
AT (1) ATE1400T1 (de)
CA (1) CA1140190A (de)
CH (1) CH644969A5 (de)
DE (1) DE3060707D1 (de)
ZA (1) ZA805055B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613569A1 (de) * 1996-04-04 1997-10-09 Asea Brown Boveri Leistungsschalter
DE19644624C1 (de) * 1996-10-18 1998-03-26 Siemens Ag Hochspannungsdruckgasschalter
EP0953199B1 (de) 1997-01-17 2001-12-05 Siemens Aktiengesellschaft Hochspannungs-leistungsschalter mit einer axial verschiebbaren feldelektrode
DE19738697C1 (de) * 1997-08-29 1998-11-26 Siemens Ag Hochspannungsleistungsschalter mit antreibbarem Gegenkontaktstück
DE19809088C1 (de) * 1998-02-25 1999-09-30 Siemens Ag Hochspannungsleistungsschalter mit einer Isolierstoffdüse
FR2915310B1 (fr) * 2007-04-17 2009-07-10 Areva T & D Sa Disjoncteur avec chambre de coupure a double mouvement et a structure inversee.
FR2953639B1 (fr) 2009-12-09 2012-01-13 Areva T & D Sas Disjoncteur a haute tension a ecran amovible pour l'amelioration du gradient de champ
DE102019214432B4 (de) * 2019-09-23 2024-02-08 Siemens Energy Global GmbH & Co. KG Baugruppe für einen Hochspannungs-Leistungsschalter und entsprechender Hochspannungs-Leistungsschalter

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2196008A (en) * 1937-07-06 1940-04-02 Gen Electric Shielded contact construction for circuit breakers
FR948434A (fr) * 1947-06-09 1949-08-01 Forges Ateliers Const Electr Disjoncteurs pneumatiques auto-compresseurs
DE2140284A1 (de) * 1971-08-06 1973-02-15 Siemens Ag Elektrischer druckgasschalter
CH554597A (de) * 1973-06-04 1974-09-30 Sprecher & Schuh Ag Druckgasschalter.
FR2273362A1 (en) * 1974-05-31 1975-12-26 Alsthom Cgee High voltage circuit breaker - has fixed contact with semi-mobile contact movable from mobile contact by spring
JPS5185473A (ja) * 1975-01-16 1976-07-27 Hitachi Ltd Patsufuaagatagasushadanki
JPS5238173A (en) * 1975-09-22 1977-03-24 Hitachi Ltd Buffer gas breaker
FR2327626A1 (fr) * 1975-10-09 1977-05-06 Alsthom Cgee Appareil de coupure electrique a soufflage d'arc
FR2344987A1 (fr) * 1976-03-15 1977-10-14 Merlin Gerin Sectionneur de mise a la terre pour poste blinde a haute tension
DE2831134C2 (de) * 1978-07-13 1980-08-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Metallgekapseltes, druckgasisoliertes Hochspannungsschaltgerät
JPS5559613A (en) * 1978-10-30 1980-05-06 Tokyo Shibaura Electric Co Gas breaker

Also Published As

Publication number Publication date
US4378477A (en) 1983-03-29
CH644969A5 (de) 1984-08-31
EP0025833B1 (de) 1982-07-28
EP0025833A1 (de) 1981-04-01
JPS5654723A (en) 1981-05-14
ATE1400T1 (de) 1982-08-15
DE3060707D1 (en) 1982-09-16
CA1140190A (en) 1983-01-25

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