DE3009165A1 - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
DE3009165A1
DE3009165A1 DE19803009165 DE3009165A DE3009165A1 DE 3009165 A1 DE3009165 A1 DE 3009165A1 DE 19803009165 DE19803009165 DE 19803009165 DE 3009165 A DE3009165 A DE 3009165A DE 3009165 A1 DE3009165 A1 DE 3009165A1
Authority
DE
Germany
Prior art keywords
contact piece
movable contact
pump piston
compressed gas
gas switch
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.)
Granted
Application number
DE19803009165
Other languages
German (de)
English (en)
Other versions
DE3009165C2 (it
Inventor
Johann Schönenwerd Blatter
Dipl.-El.-Ing.ETH Rudolf Obermuhen Graf
Walter Oberentfeld Schaad
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.)
General Electric Switzerland GmbH
Original Assignee
Sprecher & Schuh Ag 5001 Aarau Aargau
Sprecher und Schuh AG
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 Sprecher & Schuh Ag 5001 Aarau Aargau, Sprecher und Schuh AG filed Critical Sprecher & Schuh Ag 5001 Aarau Aargau
Publication of DE3009165A1 publication Critical patent/DE3009165A1/de
Application granted granted Critical
Publication of DE3009165C2 publication Critical patent/DE3009165C2/de
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
    • 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
    • H01H33/905—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 compression volume being formed by a movable cylinder and a semi-mobile piston

Landscapes

  • Circuit Breakers (AREA)
DE19803009165 1979-10-18 1980-03-10 Druckgasschalter Granted DE3009165A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH935279A CH648432A5 (en) 1979-10-18 1979-10-18 Gas-blast circuit breaker

Publications (2)

Publication Number Publication Date
DE3009165A1 true DE3009165A1 (de) 1981-04-30
DE3009165C2 DE3009165C2 (it) 1988-10-27

Family

ID=4351067

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803009165 Granted DE3009165A1 (de) 1979-10-18 1980-03-10 Druckgasschalter

Country Status (3)

Country Link
AT (1) AT376838B (it)
CH (1) CH648432A5 (it)
DE (1) DE3009165A1 (it)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088442A2 (en) * 1982-03-09 1983-09-14 Kabushiki Kaisha Toshiba Puffer type gas-blast circuit breaker
EP0146671A1 (de) * 1983-11-15 1985-07-03 Sprecher Energie AG Druckgasschalter
EP0201430A2 (fr) * 1985-05-08 1986-12-17 Gec Alsthom Sa Disjoncteur à gaz à soufflage d'arc
FR2752478A1 (fr) * 1996-08-13 1998-02-20 Gec Alsthom T & D Sa Disjoncteur a piston semi-mobile et a haut pouvoir de coupure de courants capacitifs
FR2763172A1 (fr) * 1997-05-07 1998-11-13 Gec Alsthom T & D Sa Disjoncteur avec un systeme mecanique a tiroir pour chambre de coupure a course de compression reduite
WO2009140999A1 (de) * 2008-05-20 2009-11-26 Abb Research Ltd Lasttrennschalter
EP1686602B2 (de) † 2005-02-01 2021-04-07 ABB Power Grids Switzerland AG Düsenbefestigung für elektrisches Schaltgerät

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214549A (en) * 1962-05-02 1965-10-26 Westinghouse Electric Corp Fluid-blast piston arrangement and contact structure for circuit interrupters
DE2329501B2 (de) * 1972-06-12 1975-10-09 Hitachi, Ltd., Tokio Druckgas-Leistungsschalter
DE2626435A1 (de) * 1976-06-12 1977-12-22 Merlin Gerin Druckgasschalter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214549A (en) * 1962-05-02 1965-10-26 Westinghouse Electric Corp Fluid-blast piston arrangement and contact structure for circuit interrupters
DE2329501B2 (de) * 1972-06-12 1975-10-09 Hitachi, Ltd., Tokio Druckgas-Leistungsschalter
DE2626435A1 (de) * 1976-06-12 1977-12-22 Merlin Gerin Druckgasschalter

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088442A2 (en) * 1982-03-09 1983-09-14 Kabushiki Kaisha Toshiba Puffer type gas-blast circuit breaker
EP0088442A3 (en) * 1982-03-09 1985-05-15 Kabushiki Kaisha Toshiba Puffer type gas-blast circuit breaker
EP0146671A1 (de) * 1983-11-15 1985-07-03 Sprecher Energie AG Druckgasschalter
US4598188A (en) * 1983-11-15 1986-07-01 Sprecher & Schuh Ag Gas-blast switch
EP0201430A2 (fr) * 1985-05-08 1986-12-17 Gec Alsthom Sa Disjoncteur à gaz à soufflage d'arc
EP0201430A3 (fr) * 1985-05-08 1989-03-08 Gec Alsthom Sa Disjoncteur à gaz à soufflage d'arc
FR2752478A1 (fr) * 1996-08-13 1998-02-20 Gec Alsthom T & D Sa Disjoncteur a piston semi-mobile et a haut pouvoir de coupure de courants capacitifs
FR2763172A1 (fr) * 1997-05-07 1998-11-13 Gec Alsthom T & D Sa Disjoncteur avec un systeme mecanique a tiroir pour chambre de coupure a course de compression reduite
EP1686602B2 (de) † 2005-02-01 2021-04-07 ABB Power Grids Switzerland AG Düsenbefestigung für elektrisches Schaltgerät
WO2009140999A1 (de) * 2008-05-20 2009-11-26 Abb Research Ltd Lasttrennschalter

Also Published As

Publication number Publication date
CH648432A5 (en) 1985-03-15
ATA434880A (de) 1984-05-15
AT376838B (de) 1985-01-10
DE3009165C2 (it) 1988-10-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H01H 33/915

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GEC ALSTHOM T&D AG, OBERENTFELDEN, CH

8328 Change in the person/name/address of the agent

Free format text: ZIMMERMANN, H., DIPL.-ING. GRAF VON WENGERSKY, A., DIPL.-ING. KRAUS, J., DIPL.-PHYS. DR.RER.NAT. BUSCH, T., DIPL.-ING., PAT.-ANWAELTE, 80331 MUENCHEN

8339 Ceased/non-payment of the annual fee