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FR1287957A - Improvements to high voltage electrical switches with pneumatic blowing - Google Patents

Improvements to high voltage electrical switches with pneumatic blowing

Info

Publication number
FR1287957A
FR1287957A FR860397A FR860397A FR1287957A FR 1287957 A FR1287957 A FR 1287957A FR 860397 A FR860397 A FR 860397A FR 860397 A FR860397 A FR 860397A FR 1287957 A FR1287957 A FR 1287957A
Authority
FR
France
Prior art keywords
high voltage
voltage electrical
electrical switches
pneumatic blowing
blowing
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
FR860397A
Other languages
French (fr)
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.)
A Reyrolle and Co Ltd
Original Assignee
A Reyrolle and Co Ltd
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 GB15245/60A external-priority patent/GB979783A/en
Application filed by A Reyrolle and Co Ltd filed Critical A Reyrolle and Co Ltd
Priority to FR860397A priority Critical patent/FR1287957A/en
Application granted granted Critical
Publication of FR1287957A publication Critical patent/FR1287957A/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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/57—Recuperation of liquid or gas
    • 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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
FR860397A 1960-04-29 1961-04-29 Improvements to high voltage electrical switches with pneumatic blowing Expired FR1287957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR860397A FR1287957A (en) 1960-04-29 1961-04-29 Improvements to high voltage electrical switches with pneumatic blowing

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB15245/60A GB979783A (en) 1960-04-29 1960-04-29 Improvements relating to high-voltage electric circuit-breakers of the gas-blast type
GB1097161 1961-03-24
FR860397A FR1287957A (en) 1960-04-29 1961-04-29 Improvements to high voltage electrical switches with pneumatic blowing

Publications (1)

Publication Number Publication Date
FR1287957A true FR1287957A (en) 1962-03-16

Family

ID=27245976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860397A Expired FR1287957A (en) 1960-04-29 1961-04-29 Improvements to high voltage electrical switches with pneumatic blowing

Country Status (1)

Country Link
FR (1) FR1287957A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256415A (en) * 1962-11-08 1966-06-14 Bbc Brown Boveri & Cie Compressed gas electrical switch of tank type construction with multiple interruption and closed gas circulation system
DE1245473B (en) * 1961-02-15 1967-07-27 Westinghouse Electric Corp Gas pressure switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245473B (en) * 1961-02-15 1967-07-27 Westinghouse Electric Corp Gas pressure switch
US3256415A (en) * 1962-11-08 1966-06-14 Bbc Brown Boveri & Cie Compressed gas electrical switch of tank type construction with multiple interruption and closed gas circulation system

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