EP0664551A3 - - Google Patents

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Publication number
EP0664551A3
EP0664551A3 EP94250300A EP94250300A EP0664551A3 EP 0664551 A3 EP0664551 A3 EP 0664551A3 EP 94250300 A EP94250300 A EP 94250300A EP 94250300 A EP94250300 A EP 94250300A EP 0664551 A3 EP0664551 A3 EP 0664551A3
Authority
EP
European Patent Office
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.)
Withdrawn
Application number
EP94250300A
Other versions
EP0664551A2 (en
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP0664551A2 publication Critical patent/EP0664551A2/en
Publication of EP0664551A3 publication Critical patent/EP0664551A3/xx
Withdrawn legal-status Critical Current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
    • H01H33/91—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
    • 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
    • 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
    • H01H2033/907—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 tandem pistons, e.g. several compression volumes being modified in conjunction or sequential
    • 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
EP94250300A 1994-01-21 1994-12-21 H.T. electrical circuit breaker with a heating chamber and a compression device Withdrawn EP0664551A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944402121 DE4402121A1 (en) 1994-01-21 1994-01-21 Electrical high-voltage circuit breaker with a boiler room and a compression device
DE4402121 1994-01-21

Publications (2)

Publication Number Publication Date
EP0664551A2 EP0664551A2 (en) 1995-07-26
EP0664551A3 true EP0664551A3 (en) 1995-08-30

Family

ID=6508649

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94250300A Withdrawn EP0664551A2 (en) 1994-01-21 1994-12-21 H.T. electrical circuit breaker with a heating chamber and a compression device

Country Status (2)

Country Link
EP (1) EP0664551A2 (en)
DE (1) DE4402121A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19641550A1 (en) * 1996-10-09 1998-04-16 Asea Brown Boveri Circuit breaker
DE19745550A1 (en) * 1997-10-10 1999-04-15 Siemens Ag Gas-blast circuit-breaker arrangement
FR2949170B1 (en) * 2009-08-14 2011-11-25 Areva T & D Sas BREAKER CHAMBER FOR A MEDIUM OR HIGH VOLTAGE CIRCUIT BREAKER WITH REDUCED MANEUVER POWER
EP3032561B1 (en) * 2014-12-08 2017-08-30 Siemens Aktiengesellschaft Electric switch arrangement
CN109346370B (en) * 2018-11-01 2019-10-11 沈阳工业大学 A kind of piston helps gas dual intensity formula high pressure SF6Arc-extinguishing chamber of circuit breaker

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH524886A (en) * 1970-12-01 1972-06-30 Bbc Brown Boveri & Cie Electric compression switch
FR2352386A1 (en) * 1975-12-29 1977-12-16 Merlin Gerin Gas pressure actuated switch - has fixed axial contact and mobile contact presenting communicating passage between pressurisable compartments with piston end walls
EP0019806A1 (en) * 1979-05-25 1980-12-10 Mitsubishi Denki Kabushiki Kaisha Power circuit interrupter with arc-extinguishing means
DE3124075A1 (en) * 1981-03-30 1982-09-16 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka HIGH VOLTAGE SWITCHING CHAMBER
JPH03246841A (en) * 1990-02-26 1991-11-05 Toshiba Corp Buffer type gas blast circuit breaker
WO1992014255A1 (en) * 1991-01-31 1992-08-20 Siemens Aktiengesellschaft Compressed gas switch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH524886A (en) * 1970-12-01 1972-06-30 Bbc Brown Boveri & Cie Electric compression switch
FR2352386A1 (en) * 1975-12-29 1977-12-16 Merlin Gerin Gas pressure actuated switch - has fixed axial contact and mobile contact presenting communicating passage between pressurisable compartments with piston end walls
EP0019806A1 (en) * 1979-05-25 1980-12-10 Mitsubishi Denki Kabushiki Kaisha Power circuit interrupter with arc-extinguishing means
DE3124075A1 (en) * 1981-03-30 1982-09-16 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka HIGH VOLTAGE SWITCHING CHAMBER
JPH03246841A (en) * 1990-02-26 1991-11-05 Toshiba Corp Buffer type gas blast circuit breaker
WO1992014255A1 (en) * 1991-01-31 1992-08-20 Siemens Aktiengesellschaft Compressed gas switch

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 037 (E - 1160) 29 January 1992 (1992-01-29) *

Also Published As

Publication number Publication date
DE4402121A1 (en) 1995-07-27
EP0664551A2 (en) 1995-07-26

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