IT1075470B - Procedimento per coadiuvare il comando di almeno una parte mobile di un interruttore elettrico a compressione ed interruttore elettrico a compressione per la realizzazione del procedimento - Google Patents

Procedimento per coadiuvare il comando di almeno una parte mobile di un interruttore elettrico a compressione ed interruttore elettrico a compressione per la realizzazione del procedimento

Info

Publication number
IT1075470B
IT1075470B IT2263577A IT2263577A IT1075470B IT 1075470 B IT1075470 B IT 1075470B IT 2263577 A IT2263577 A IT 2263577A IT 2263577 A IT2263577 A IT 2263577A IT 1075470 B IT1075470 B IT 1075470B
Authority
IT
Italy
Prior art keywords
procedure
electric compression
compression switch
adjusting
carrying
Prior art date
Application number
IT2263577A
Other languages
English (en)
Italian (it)
Original Assignee
Bbc Brown Boveri & Cie
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 & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT1075470B publication Critical patent/IT1075470B/it

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
IT2263577A 1976-04-22 1977-04-20 Procedimento per coadiuvare il comando di almeno una parte mobile di un interruttore elettrico a compressione ed interruttore elettrico a compressione per la realizzazione del procedimento IT1075470B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1075470B true IT1075470B (it) 1985-04-22

Family

ID=4286741

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2263577A IT1075470B (it) 1976-04-22 1977-04-20 Procedimento per coadiuvare il comando di almeno una parte mobile di un interruttore elettrico a compressione ed interruttore elettrico a compressione per la realizzazione del procedimento

Country Status (9)

Country Link
JP (1) JPS52129976A (cs)
BR (1) BR7702509A (cs)
CH (1) CH600538A5 (cs)
DE (2) DE7614806U1 (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
ATE32286T1 (de) * 1983-11-15 1988-02-15 Sprecher Energie Ag Druckgasschalter.
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
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
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
SE7704407L (sv) 1977-10-23
HU181654B (en) 1983-10-28
CH600538A5 (cs) 1978-06-15
JPS52129976A (en) 1977-10-31
DE2620675B2 (de) 1980-08-07
SU967285A3 (ru) 1982-10-15
FR2349205A1 (fr) 1977-11-18
DE2620675C3 (de) 1981-05-07
FR2349205B1 (cs) 1982-01-08
BR7702509A (pt) 1978-02-28
DE2620675A1 (de) 1977-11-03
DE7614806U1 (de) 1978-02-16
JPS622419B2 (cs) 1987-01-20

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