DE956780C - Elektrischer Hochspannungsschalter - Google Patents

Elektrischer Hochspannungsschalter

Info

Publication number
DE956780C
DE956780C DEA20977A DEA0020977A DE956780C DE 956780 C DE956780 C DE 956780C DE A20977 A DEA20977 A DE A20977A DE A0020977 A DEA0020977 A DE A0020977A DE 956780 C DE956780 C DE 956780C
Authority
DE
Germany
Prior art keywords
interruption points
attached
interruption
points
compressed air
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEA20977A
Other languages
German (de)
English (en)
Inventor
Haakon Forwald
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 AB filed Critical ASEA AB
Application granted granted Critical
Publication of DE956780C publication Critical patent/DE956780C/de
Expired legal-status Critical Current

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
    • H01H33/008—Pedestal mounted switch gear combinations
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc

Landscapes

  • Gas-Insulated Switchgears (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Circuit Breakers (AREA)
  • Treatment Of Fiber Materials (AREA)
DEA20977A 1953-08-31 1954-08-19 Elektrischer Hochspannungsschalter Expired DE956780C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE325265X 1953-08-31

Publications (1)

Publication Number Publication Date
DE956780C true DE956780C (de) 1957-01-24

Family

ID=20307935

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA20977A Expired DE956780C (de) 1953-08-31 1954-08-19 Elektrischer Hochspannungsschalter

Country Status (7)

Country Link
US (1) US2774851A (en:Method)
BE (1) BE531481A (en:Method)
CH (1) CH325265A (en:Method)
DE (1) DE956780C (en:Method)
FR (1) FR1112795A (en:Method)
GB (1) GB759574A (en:Method)
NL (1) NL92345C (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104022B (de) * 1957-10-14 1961-04-06 Zd Y V I Plzen N P Aus Baueinheiten zusammengestellter Druckgashoechstspannungsschalter
GB928516A (en) * 1958-12-02 1963-06-12 Ass Elect Ind Improvements relating to air or gas blast electric circuit-breakers
DE1248136B (de) * 1961-12-21 1967-08-24 Magrini Fab Riun Scarpa Unterbrechungsschalter fuer hohe und aeusserst hohe elektrische Spannungen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE916317C (de) * 1949-05-29 1954-08-09 Sachsenwerk Licht & Kraft Ag Hoechstspannungs-Leistungsschalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1920894A (en) * 1929-05-24 1933-08-01 Ruppel Sigwart Electric switch
US2260188A (en) * 1940-03-27 1941-10-21 Milliken Humphreys Gas-blast circuit breaker

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE916317C (de) * 1949-05-29 1954-08-09 Sachsenwerk Licht & Kraft Ag Hoechstspannungs-Leistungsschalter

Also Published As

Publication number Publication date
FR1112795A (fr) 1956-03-19
NL92345C (nl) 1959-09-16
CH325265A (de) 1957-10-31
GB759574A (en) 1956-10-17
NL190220A (en:Method) 1954-08-23
US2774851A (en) 1956-12-18
BE531481A (en:Method)

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