FR2349205B1 - - Google Patents

Info

Publication number
FR2349205B1
FR2349205B1 FR7711836A FR7711836A FR2349205B1 FR 2349205 B1 FR2349205 B1 FR 2349205B1 FR 7711836 A FR7711836 A FR 7711836A FR 7711836 A FR7711836 A FR 7711836A FR 2349205 B1 FR2349205 B1 FR 2349205B1
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
FR7711836A
Other languages
French (fr)
Other versions
FR2349205A1 (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.)
BBC Brown Boveri AG Switzerland
Original Assignee
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
Application filed by BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2349205A1 publication Critical patent/FR2349205A1/fr
Application granted granted Critical
Publication of FR2349205B1 publication Critical patent/FR2349205B1/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
    • H01H33/70—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
    • H01H33/901—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 making use of the energy of the arc or an auxiliary arc
    • H01H33/903—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 making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism
FR7711836A 1976-04-22 1977-04-20 Procede pour assister la commande d'au moins un element mobile d'un disjoncteur electrique a compression et dispositif pour la mise en oeuvre de ce procede Granted FR2349205A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH503076A CH600538A5 (cs) 1976-04-22 1976-04-22

Publications (2)

Publication Number Publication Date
FR2349205A1 FR2349205A1 (fr) 1977-11-18
FR2349205B1 true FR2349205B1 (cs) 1982-01-08

Family

ID=4286741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711836A Granted FR2349205A1 (fr) 1976-04-22 1977-04-20 Procede pour assister la commande d'au moins un element mobile d'un disjoncteur electrique a compression et dispositif pour la mise en oeuvre de ce procede

Country Status (9)

Country Link
JP (1) JPS52129976A (cs)
BR (1) BR7702509A (cs)
CH (1) CH600538A5 (cs)
DE (2) DE2620675C3 (cs)
FR (1) FR2349205A1 (cs)
HU (1) HU181654B (cs)
IT (1) IT1075470B (cs)
SE (1) SE7704407L (cs)
SU (1) SU967285A3 (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710051A1 (de) * 1976-06-24 1978-01-05 Sprecher & Schuh Ag Druckgasschalter
CH625908A5 (cs) * 1978-03-30 1981-10-15 Sprecher & Schuh Ag
DE3469098D1 (en) * 1983-11-15 1988-03-03 Sprecher Energie Ag Compressed gas circuit breaker
FR2576143B1 (fr) * 1985-01-16 1987-12-24 Alsthom Atlantique Disjoncteur a haute tension, a gaz comprime, a energie de manoeuvre assistee par l'effet thermique de l'arc et a double mouvement
FR2576144B1 (fr) * 1985-01-16 1987-02-06 Alsthom Atlantique Disjoncteur a haute tension, a gaz comprime, a faible energie de manoeuvre
FR2576142B1 (fr) * 1985-01-16 1987-12-24 Alsthom Atlantique Disjoncteur a haute tension, a gaz comprime, a energie de manoeuvre assistee par l'effet thermique de l'arc
FR2596575B1 (fr) * 1986-03-26 1988-05-20 Alsthom Disjoncteur a gaz dielectrique sous pression
FR2641409B1 (fr) * 1989-01-02 1996-04-26 Alsthom Gec Disjoncteur a haute et moyenne tension a gaz de soufflage
FR2646013B1 (fr) * 1989-04-17 1996-02-23 Alsthom Gec Disjoncteur a moyenne tension a gaz de soufflage
DE59303093D1 (de) * 1992-02-06 1996-08-08 Gec Alsthom T & D Ag Druckgasschalter
EP4024425B1 (de) * 2020-12-28 2024-10-09 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co. Schaltvorrichtung mit beweglichem düsenelement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE524904C (de) * 1929-02-28 1931-05-20 Sachsenwerk Licht & Kraft Ag OElschalter, bei welchem der beim Abschaltvorgang entstehende Druck zur Erzeugung einer gegen den Lichtbogen gerichteten OElstroemung zur Loeschung des Lichtbogens benutzt wird
GB378471A (en) * 1931-05-09 1932-08-09 Electr & Allied Ind Res Ass Improvements relating to electric switches or circuit breakers
US2196919A (en) * 1938-08-06 1940-04-09 Harold J Hirschey Safety device for hydraulic brake systems
US2447950A (en) * 1945-04-03 1948-08-24 Westinghouse Electric Corp Circuit interrupter
US2572406A (en) * 1948-09-02 1951-10-23 Stulz Charles High-voltage oil circuit breaker
US2933575A (en) * 1956-10-22 1960-04-19 Westinghouse Electric Corp Circuit interrupters
US2957063A (en) * 1958-03-07 1960-10-18 Westinghouse Electric Corp Pumped-gas circuit interrupter
FR1288567A (fr) * 1960-05-06 1962-03-24 Reyrolle A & Co Ltd Perfectionnements aux interrupteurs comportant un dispositif pour soufflage de l'arc
FR2061975A5 (cs) * 1969-10-06 1971-06-25 Merlin Gerin
CH519238A (de) * 1970-07-17 1972-02-15 Bbc Brown Boveri & Cie Elektrischer Kompressionsschalter

Also Published As

Publication number Publication date
DE7614806U1 (de) 1978-02-16
SU967285A3 (ru) 1982-10-15
SE7704407L (sv) 1977-10-23
IT1075470B (it) 1985-04-22
CH600538A5 (cs) 1978-06-15
DE2620675B2 (de) 1980-08-07
JPS52129976A (en) 1977-10-31
JPS622419B2 (cs) 1987-01-20
FR2349205A1 (fr) 1977-11-18
BR7702509A (pt) 1978-02-28
DE2620675A1 (de) 1977-11-03
DE2620675C3 (de) 1981-05-07
HU181654B (en) 1983-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse