DE58901215D1 - SF6 PRESSURE SWITCH. - Google Patents

SF6 PRESSURE SWITCH.

Info

Publication number
DE58901215D1
DE58901215D1 DE8989102110T DE58901215T DE58901215D1 DE 58901215 D1 DE58901215 D1 DE 58901215D1 DE 8989102110 T DE8989102110 T DE 8989102110T DE 58901215 T DE58901215 T DE 58901215T DE 58901215 D1 DE58901215 D1 DE 58901215D1
Authority
DE
Germany
Prior art keywords
pressure switch
switch
pressure
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 - Fee Related
Application number
DE8989102110T
Other languages
German (de)
Inventor
Herbert Dr Karrenbauer
Andreas Dipl Ing Schiemann
Hans-Gerd Dr Thiel
Gerd Dipl Ing Wachsmuth
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.)
Areva Energietechnik GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE8989102110T priority Critical patent/DE58901215D1/en
Application granted granted Critical
Publication of DE58901215D1 publication Critical patent/DE58901215D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H2033/906—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 with pressure limitation in the compression volume, e.g. by valves or bleeder openings
    • 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
    • H01H2033/908—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 using valves for regulating communication between, e.g. arc space, hot volume, compression volume, surrounding volume
DE8989102110T 1988-03-25 1989-02-08 SF6 PRESSURE SWITCH. Expired - Fee Related DE58901215D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8989102110T DE58901215D1 (en) 1988-03-25 1989-02-08 SF6 PRESSURE SWITCH.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3810091A DE3810091A1 (en) 1988-03-25 1988-03-25 SF (DOWN ARROW) 6 (DOWN ARROW) PRESSURE SWITCH
DE8989102110T DE58901215D1 (en) 1988-03-25 1989-02-08 SF6 PRESSURE SWITCH.

Publications (1)

Publication Number Publication Date
DE58901215D1 true DE58901215D1 (en) 1992-05-27

Family

ID=6350663

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3810091A Withdrawn DE3810091A1 (en) 1988-03-25 1988-03-25 SF (DOWN ARROW) 6 (DOWN ARROW) PRESSURE SWITCH
DE8989102110T Expired - Fee Related DE58901215D1 (en) 1988-03-25 1989-02-08 SF6 PRESSURE SWITCH.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3810091A Withdrawn DE3810091A1 (en) 1988-03-25 1988-03-25 SF (DOWN ARROW) 6 (DOWN ARROW) PRESSURE SWITCH

Country Status (2)

Country Link
EP (1) EP0334008B1 (en)
DE (2) DE3810091A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942489C2 (en) * 1989-12-22 1994-03-10 Licentia Gmbh Gas pressure switch
FR2704976B1 (en) * 1993-05-07 1995-06-23 Gec Alsthom T & D Sa HIGH OR MEDIUM VOLTAGE BLOW GAS CIRCUIT BREAKER.
DE19547522C1 (en) 1995-12-08 1997-01-16 Siemens Ag HV line circuit breaker with gas-storage space - has gas-storage space divided by partition into heating space and cold gas space
DE10226044A1 (en) * 2002-06-12 2003-12-24 Alstom Air blast switch
CN102306590B (en) * 2011-06-01 2013-08-28 厦门华电开关有限公司 Arc extinguishing chamber of circuit breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH568649A5 (en) * 1974-07-29 1975-10-31 Sprecher & Schuh Ag
FR2563372B1 (en) * 1984-04-24 1988-02-26 Alsthom Atlantique HIGH VOLTAGE CIRCUIT BREAKER WITH ARC BLOWING
DE3438635A1 (en) * 1984-09-26 1986-04-03 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau EXHAUST GAS SWITCH
FR2596575B1 (en) * 1986-03-26 1988-05-20 Alsthom DIELECTRIC GAS CIRCUIT BREAKER UNDER PRESSURE

Also Published As

Publication number Publication date
EP0334008A2 (en) 1989-09-27
EP0334008A3 (en) 1991-01-23
DE3810091A1 (en) 1989-10-05
EP0334008B1 (en) 1992-04-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AEG ENERGIETECHNIK GMBH, 60528 FRANKFURT, DE

8339 Ceased/non-payment of the annual fee