FR1442926A - Interrupteur pneumatique de puissance - Google Patents

Interrupteur pneumatique de puissance

Info

Publication number
FR1442926A
FR1442926A FR27856A FR27856A FR1442926A FR 1442926 A FR1442926 A FR 1442926A FR 27856 A FR27856 A FR 27856A FR 27856 A FR27856 A FR 27856A FR 1442926 A FR1442926 A FR 1442926A
Authority
FR
France
Prior art keywords
power switch
pneumatic power
pneumatic
switch
power
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
FR27856A
Other languages
English (en)
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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
Priority claimed from CH1051764A external-priority patent/CH413047A/de
Application filed by BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Priority to FR27856A priority Critical patent/FR1442926A/fr
Application granted granted Critical
Publication of FR1442926A publication Critical patent/FR1442926A/fr
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
    • H01H33/02—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
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/562—Means for avoiding liquefaction or for disposing of liquefaction products
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts
    • H01H2009/526—Cooling of switch parts of the high voltage switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR27856A 1964-08-12 1965-08-10 Interrupteur pneumatique de puissance Expired FR1442926A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR27856A FR1442926A (fr) 1964-08-12 1965-08-10 Interrupteur pneumatique de puissance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1051764A CH413047A (de) 1964-08-12 1964-08-12 Druckgas-Leistungsschalter
FR27856A FR1442926A (fr) 1964-08-12 1965-08-10 Interrupteur pneumatique de puissance

Publications (1)

Publication Number Publication Date
FR1442926A true FR1442926A (fr) 1966-06-17

Family

ID=25706798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27856A Expired FR1442926A (fr) 1964-08-12 1965-08-10 Interrupteur pneumatique de puissance

Country Status (1)

Country Link
FR (1) FR1442926A (fr)

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