FR2400251B1 - - Google Patents

Info

Publication number
FR2400251B1
FR2400251B1 FR7724683A FR7724683A FR2400251B1 FR 2400251 B1 FR2400251 B1 FR 2400251B1 FR 7724683 A FR7724683 A FR 7724683A FR 7724683 A FR7724683 A FR 7724683A FR 2400251 B1 FR2400251 B1 FR 2400251B1
Authority
FR
France
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
FR7724683A
Other languages
French (fr)
Other versions
FR2400251A1 (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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7724683A priority Critical patent/FR2400251A1/fr
Priority to CH823678A priority patent/CH626745A5/fr
Priority to JP9776678A priority patent/JPS5430474A/ja
Priority to DE19782834772 priority patent/DE2834772A1/de
Priority to SE7808536A priority patent/SE7808536L/xx
Publication of FR2400251A1 publication Critical patent/FR2400251A1/fr
Application granted granted Critical
Publication of FR2400251B1 publication Critical patent/FR2400251B1/fr
Granted 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
    • H01H33/56—Gas reservoirs
    • H01H33/562—Means for avoiding liquefaction or for disposing of liquefaction products
    • 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
    • H01H2033/912—Liquified gases, e.g. liquified SF6
FR7724683A 1977-08-10 1977-08-10 Disjoncteur haute tension a autosoufflage Granted FR2400251A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7724683A FR2400251A1 (fr) 1977-08-10 1977-08-10 Disjoncteur haute tension a autosoufflage
CH823678A CH626745A5 (en) 1977-08-10 1978-08-02 High-voltage self-blasting circuit breaker
JP9776678A JPS5430474A (en) 1977-08-10 1978-08-09 Buffer type gas circuit breaker
DE19782834772 DE2834772A1 (de) 1977-08-10 1978-08-09 Hochspannungs-selbstschalter mit selbstbeblasung
SE7808536A SE7808536L (sv) 1977-08-10 1978-08-09 Hogspenningsbrytare av bagutblasningstyp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7724683A FR2400251A1 (fr) 1977-08-10 1977-08-10 Disjoncteur haute tension a autosoufflage

Publications (2)

Publication Number Publication Date
FR2400251A1 FR2400251A1 (fr) 1979-03-09
FR2400251B1 true FR2400251B1 (ja) 1980-03-21

Family

ID=9194451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724683A Granted FR2400251A1 (fr) 1977-08-10 1977-08-10 Disjoncteur haute tension a autosoufflage

Country Status (5)

Country Link
JP (1) JPS5430474A (ja)
CH (1) CH626745A5 (ja)
DE (1) DE2834772A1 (ja)
FR (1) FR2400251A1 (ja)
SE (1) SE7808536L (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139728A (en) * 1979-04-18 1980-10-31 Mitsubishi Electric Corp Switching device
JPS5947569U (ja) * 1982-09-24 1984-03-29 岡本　勝 被牽引車の自動運転装置
FR2585875B2 (fr) * 1985-05-15 1987-09-25 Alsthom Disjoncteur a hexafluorure de soufre fonctionnant dans un environnement a tres basse temperature
JPH0610949B2 (ja) * 1985-05-15 1994-02-09 アルストム 高電圧用遮断器
FR2594255B2 (fr) * 1985-05-15 1988-04-08 Alsthom Disjoncteur a hexafluorure de soufre fonctionnant dans un environnement a tres basse temperature.
FR2582145B1 (fr) * 1985-05-15 1987-06-19 Alsthom Disjoncteur a hexafluorure de soufre fonctionnant dans un environnement a tres basse temperature
FR2593963A1 (fr) * 1986-02-05 1987-08-07 Cegelec Disjoncteur a haute tension a hexafluorure de soufre pouvant fonctionner a des temperatures exterieures basses
FR2598026B1 (fr) * 1986-04-28 1990-09-21 Alsthom Disjoncteur a hexafluorure de soufre utilisable aux temperatures exterieures tres basses
CA1256476A (fr) * 1986-07-23 1989-06-27 Guy St-Jean Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie
JPH068947A (ja) * 1991-11-21 1994-01-18 Asahi Chem Ind Co Ltd 密封袋
FR3023649B1 (fr) * 2014-07-08 2016-08-19 Alstom Technology Ltd Disjoncteur utilisant l'etat diphasique d'un gaz pour ameliorer les proprietes de coupure

Also Published As

Publication number Publication date
FR2400251A1 (fr) 1979-03-09
JPS5430474A (en) 1979-03-06
DE2834772A1 (de) 1979-03-01
SE7808536L (sv) 1979-02-11
CH626745A5 (en) 1981-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse