DE956780C - High voltage electrical switch - Google Patents

High voltage electrical switch

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)
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/en
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)
  • Treatment Of Fiber Materials (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Description

In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 916 317.Documents considered: German Patent No. 916 317.

Hierzu ι Blatt Zeichnungen For this purpose ι sheet of drawings

609577/355 7.56 (609 773 1.57)609577/355 7.56 (609 773 1.57)

Claims (3)

PATENTANSPRÜCHE:PATENT CLAIMS: 1. Elektrischer Hochspannungsschalter mit einer Mehrzahl reihengeschalteter Unterbrechungsstellen mit besonderen Leitungen für die Betätigungsluft für die verschiedenen Unterbrechungsstellen oder Gruppen von Unterbrechungsstellen, dadurch gekennzeichnet, daß die Unterbrechungsstellen auf einer kreisförmigen· Bahn angeordnet sind, in 'deren Zentrum ein für alle Unterbrechungsstellen gemeinsames Betätigungsventil angeordnet ist.1. Electrical high-voltage switch with a plurality of series-connected interruption points with special lines for the actuating air for the various interruption points or groups of interruption points, characterized in that the interruption points on a circular · Web are arranged in 'their center an actuating valve common to all interruption points is arranged. 2. Anordnung nach Anspruch 1, in welcher die Unterbrechungsstellen in an sich bekannter Weise in Druckluftbehältern eingebaut sind, welche an rohrförmigen Isolatoren befestigt sind, dadurch gekennzeichnet, daß die Isolatoren an einem nahe des Zentrums der kreisförmigen Bahn' angebrachften Bogensegiment befestigt und die Druckluftbehälter durch zwischen diesen angebrachte Isolatoren gegeneinander abgestützt sind.2. Arrangement according to claim 1, in which the interruption points in per se known Way are installed in compressed air tanks, which are attached to tubular insulators are characterized in that the insulators are at a near the center of the circular Bahn 'attached arched segment attached and the compressed air tanks against one another by means of isolators attached between them are supported. 3. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß das für alle Unterbrechungsstellen gemeinsame Betätigungsventil auf einer zwischen zwei Gittermasten verlaufenden Traverse angebracht ist und die Traverse das Bogensegment mit dem von ihr strahlenförmig ausgehenden rohrförmigen Isolatoren trägt, die wiederum an ihrem äußeren Ende die Druckluftbehälter mit den Unterbrechungselementen und gegebenenfalls auch mit den Widerständen und Unteribrechungsstellen für die Widerstände tragen.3. Arrangement according to claim 1, characterized in that that the actuating valve common to all interruption points on a traverse running between two lattice masts is attached and the traverse carries the arch segment with the tubular insulators radiating out from it, which again at its outer end the compressed air tank with the interruption elements and if necessary also with the resistors and interruption points for the resistors wear.
DEA20977A 1953-08-31 1954-08-19 High voltage electrical switch Expired DE956780C (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=20307935

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA20977A Expired DE956780C (en) 1953-08-31 1954-08-19 High voltage electrical switch

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104022B (en) * 1957-10-14 1961-04-06 Zd Y V I Plzen N P High pressure gas voltage switch assembled from units
GB928516A (en) * 1958-12-02 1963-06-12 Ass Elect Ind Improvements relating to air or gas blast electric circuit-breakers
DE1248136B (en) * 1961-12-21 1967-08-24 Magrini Fab Riun Scarpa Circuit breaker for high and extremely high electrical voltages

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE916317C (en) * 1949-05-29 1954-08-09 Sachsenwerk Licht & Kraft Ag Extra high voltage circuit breaker

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 (en) * 1949-05-29 1954-08-09 Sachsenwerk Licht & Kraft Ag Extra high voltage circuit breaker

Also Published As

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

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