EP0175954A3 - Compressed gas circuit breaker - Google Patents

Compressed gas circuit breaker Download PDF

Info

Publication number
EP0175954A3
EP0175954A3 EP85110863A EP85110863A EP0175954A3 EP 0175954 A3 EP0175954 A3 EP 0175954A3 EP 85110863 A EP85110863 A EP 85110863A EP 85110863 A EP85110863 A EP 85110863A EP 0175954 A3 EP0175954 A3 EP 0175954A3
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
compressed gas
gas circuit
compressed
breaker
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
EP85110863A
Other languages
German (de)
Other versions
EP0175954A2 (en
EP0175954B1 (en
Inventor
Gerhard Mauthe
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 EP0175954A2 publication Critical patent/EP0175954A2/en
Publication of EP0175954A3 publication Critical patent/EP0175954A3/en
Application granted granted Critical
Publication of EP0175954B1 publication Critical patent/EP0175954B1/en
Expired 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
EP85110863A 1984-09-26 1985-08-29 Compressed gas circuit breaker Expired EP0175954B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4610/84 1984-09-26
CH461084 1984-09-26

Publications (3)

Publication Number Publication Date
EP0175954A2 EP0175954A2 (en) 1986-04-02
EP0175954A3 true EP0175954A3 (en) 1987-04-08
EP0175954B1 EP0175954B1 (en) 1989-11-15

Family

ID=4279309

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85110863A Expired EP0175954B1 (en) 1984-09-26 1985-08-29 Compressed gas circuit breaker

Country Status (10)

Country Link
US (1) US4658108A (en)
EP (1) EP0175954B1 (en)
JP (1) JPH07109744B2 (en)
BR (1) BR8504579A (en)
CA (1) CA1266699A (en)
DE (2) DE3438635A1 (en)
ES (1) ES8702733A1 (en)
HU (1) HU192364B (en)
IN (1) IN165782B (en)
PL (1) PL151229B1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618345A1 (en) * 1986-05-30 1987-12-03 Siemens Ag Electrical gas-blast circuit breaker
JPH0215481Y2 (en) * 1986-08-22 1990-04-25
DE3810091A1 (en) * 1988-03-25 1989-10-05 Licentia Gmbh SF (DOWN ARROW) 6 (DOWN ARROW) PRESSURE SWITCH
DE3843405C1 (en) * 1988-12-23 1990-06-13 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
DE3915700C3 (en) * 1989-05-13 1997-06-19 Aeg Energietechnik Gmbh Compressed gas switch with evaporative cooling
DE3942489C2 (en) * 1989-12-22 1994-03-10 Licentia Gmbh Gas pressure switch
FR2657998B1 (en) * 1990-02-07 1992-04-10 Alsthom Gec SELF - BLOWING MEDIUM OR HIGH VOLTAGE CIRCUIT BREAKER.
JPH0652761A (en) * 1992-08-01 1994-02-25 Mitsubishi Electric Corp Switch
DE4402935A1 (en) * 1994-02-01 1995-08-03 Abb Patent Gmbh Contact system for a high-voltage circuit breaker
DE4412249A1 (en) * 1994-04-06 1995-10-12 Siemens Ag Electrical high-voltage circuit breaker with a boiler room and a compression room
EP0689218B1 (en) * 1994-06-20 1997-11-19 GEC Alsthom T&D AG Gas blast switch
DE19524637C2 (en) * 1995-07-06 1998-03-12 Aeg Energietechnik Gmbh Gas pressure switch
DE19526805A1 (en) * 1995-07-13 1997-01-16 Siemens Ag High-voltage circuit breaker with an insulating body
FR2751782B1 (en) * 1996-07-23 1998-08-28 Gec Alsthom T & D Sa HIGH VOLTAGE CIRCUIT BREAKER WITH SELF-BLOWING ARC
DE29620442U1 (en) * 1996-11-18 1997-01-23 Siemens Ag High voltage gas switch
JP4174094B2 (en) * 1998-01-29 2008-10-29 株式会社東芝 Gas circuit breaker
FR2808618B1 (en) * 2000-05-03 2002-06-14 Alstom CIRCUIT BREAKER COMPRISING, IN AN ENCLOSURE FILLED WITH A PRESSURIZED DIELECTRIC GAS, A MOBILE ASSEMBLY
DE10125100A1 (en) * 2001-05-23 2002-11-28 Abb Patent Gmbh High voltage power switch quenching chamber has piston displaced to give additional heating volume if force resulting from heating volume gas pressure, piston area exceeds bias force
DE10125101A1 (en) * 2001-05-23 2002-11-28 Abb Patent Gmbh High voltage power switch quenching chamber has flap arrangement between heating and compression volumes that opens if compression volume pressure exceeds heating volume pressure
US20050045595A1 (en) * 2003-09-03 2005-03-03 Christian Daehler Pressure-limiting valve for a puffer interrupter assembly
FR2892851B1 (en) * 2005-11-03 2013-12-06 Areva T & D Sa CURRENT CURRENT CHAMBER WITH DOUBLE COMPRESSION CHAMBER
JP4660407B2 (en) * 2006-03-27 2011-03-30 株式会社東芝 Gas insulated switch
JP2008210710A (en) 2007-02-27 2008-09-11 Mitsubishi Electric Corp Gas-blast circuit breaker for power
FR2947377B1 (en) * 2009-06-29 2011-07-22 Areva T & D Sa DISCHARGE VALVE VALVE FOR DISCHARGING A DIELECTRIC GAS BETWEEN TWO VOLUMES OF A HIGH OR MEDIUM VOLTAGE BREAKER BREAK CHAMBER
EP2343721A1 (en) * 2010-01-06 2011-07-13 ABB Research Ltd. Gas-isolated high voltage switch
JP5872260B2 (en) * 2011-11-22 2016-03-01 株式会社東芝 Gas insulation device for electric power and its manufacturing method
JP6157824B2 (en) 2012-09-28 2017-07-05 株式会社東芝 Gas circuit breaker
EP2816581A1 (en) * 2013-06-19 2014-12-24 ABB Technology AG Gas-insulated high-voltage circuit breaker
JP6289856B2 (en) 2013-10-16 2018-03-07 株式会社東芝 Gas circuit breaker
KR101657454B1 (en) * 2014-09-25 2016-09-21 현대중공업 주식회사 Gas isolated circuit breaker
DE102016218518C5 (en) * 2016-09-27 2023-05-11 Siemens Energy Global GmbH & Co. KG Contact piece for a high-voltage circuit breaker and method for its manufacture
US11764012B2 (en) 2019-03-19 2023-09-19 Kabushiki Kaisha Toshiba Gas circuit breaker
US11380501B2 (en) * 2019-12-31 2022-07-05 Southern States Llc High voltage electric power switch with carbon arcing electrodes and carbon dioxide dielectric gas

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139752A (en) * 1975-05-30 1979-02-13 Mitsubishi Denki Kabushiki Kaisha Gas-type circuit-breaker
EP0039096A2 (en) * 1980-04-25 1981-11-04 BBC Aktiengesellschaft Brown, Boveri & Cie. Puffer type gas-blast circuit interrupter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2079896A5 (en) * 1970-02-16 1971-11-12 Merlin Gerin
FR2291601A1 (en) * 1974-11-15 1976-06-11 Alsthom Cgee Arc extinction by aurocompression in circuit breakers - involves use of cylinder type unit which has piston in centre delayed by spring
CH590552A5 (en) * 1975-09-26 1977-08-15 Sprecher & Schuh Ag
JPS5537748A (en) * 1978-09-07 1980-03-15 Mitsubishi Electric Corp Breaker
US4276456A (en) * 1978-10-23 1981-06-30 Westinghouse Electric Corp. Double-flow puffer-type compressed-gas circuit-interrupter
JPS55124919A (en) * 1979-03-20 1980-09-26 Hitachi Ltd Buffer gas breaker
JPS56128530A (en) * 1980-03-11 1981-10-08 Nissin Electric Co Ltd Breaker with gas sprayer
JPS5678023A (en) * 1980-08-25 1981-06-26 Mitsubishi Electric Corp Switch
CH655611B (en) * 1981-06-18 1986-04-30
JPS58108624A (en) * 1981-12-22 1983-06-28 三菱電機株式会社 Buffer type gas breaker
CH658745A5 (en) * 1982-10-25 1986-11-28 Sprecher & Schuh Ag EXHAUST GAS SWITCH.
DD212352A1 (en) * 1982-12-21 1984-08-08 Liebknecht Transformat SELF-DELETING PRESSURE SWITCH
DD212353A1 (en) * 1982-12-21 1984-08-08 Liebknecht Transformat GAS PRESSURE SWITCH

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139752A (en) * 1975-05-30 1979-02-13 Mitsubishi Denki Kabushiki Kaisha Gas-type circuit-breaker
EP0039096A2 (en) * 1980-04-25 1981-11-04 BBC Aktiengesellschaft Brown, Boveri & Cie. Puffer type gas-blast circuit interrupter

Also Published As

Publication number Publication date
PL255504A1 (en) 1986-07-15
EP0175954A2 (en) 1986-04-02
JPH07109744B2 (en) 1995-11-22
ES8702733A1 (en) 1986-12-16
US4658108A (en) 1987-04-14
JPS6182631A (en) 1986-04-26
ES547296A0 (en) 1986-12-16
DE3438635A1 (en) 1986-04-03
DE3574308D1 (en) 1989-12-21
PL151229B1 (en) 1990-08-31
HUT38463A (en) 1986-05-28
EP0175954B1 (en) 1989-11-15
IN165782B (en) 1990-01-13
CA1266699A (en) 1990-03-13
HU192364B (en) 1987-05-28
BR8504579A (en) 1986-07-15

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