FR2867604B1 - COMPRESSED GAS ARC EXTINGUISHING CIRCUIT BREAKER - Google Patents

COMPRESSED GAS ARC EXTINGUISHING CIRCUIT BREAKER

Info

Publication number
FR2867604B1
FR2867604B1 FR0501933A FR0501933A FR2867604B1 FR 2867604 B1 FR2867604 B1 FR 2867604B1 FR 0501933 A FR0501933 A FR 0501933A FR 0501933 A FR0501933 A FR 0501933A FR 2867604 B1 FR2867604 B1 FR 2867604B1
Authority
FR
France
Prior art keywords
circuit breaker
compressed gas
arc extinguishing
gas arc
extinguishing circuit
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.)
Active
Application number
FR0501933A
Other languages
French (fr)
Other versions
FR2867604A1 (en
Inventor
Toshiyuki Uchii
Norimitsu Kato
Hiromichi Kawano
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.)
TMT & D KK
Original Assignee
TMT & D KK
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 TMT & D KK filed Critical TMT & D KK
Publication of FR2867604A1 publication Critical patent/FR2867604A1/en
Application granted granted Critical
Publication of FR2867604B1 publication Critical patent/FR2867604B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H33/905—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
    • 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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • H01H33/7046—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
    • 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
    • H01H2033/888—Deflection of hot gasses and arcing products
    • 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
FR0501933A 2004-02-26 2005-02-25 COMPRESSED GAS ARC EXTINGUISHING CIRCUIT BREAKER Active FR2867604B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004052469A JP4421331B2 (en) 2004-02-26 2004-02-26 Gas circuit breaker

Publications (2)

Publication Number Publication Date
FR2867604A1 FR2867604A1 (en) 2005-09-16
FR2867604B1 true FR2867604B1 (en) 2007-05-18

Family

ID=34879663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0501933A Active FR2867604B1 (en) 2004-02-26 2005-02-25 COMPRESSED GAS ARC EXTINGUISHING CIRCUIT BREAKER

Country Status (4)

Country Link
JP (1) JP4421331B2 (en)
CN (1) CN100382221C (en)
DE (1) DE102005008098B4 (en)
FR (1) FR2867604B1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101162663B (en) * 2007-10-22 2013-11-27 沈阳工业大学 Cyclone type nozzle high-pressure blowing circuit breakers with groove
CN101789338B (en) * 2010-03-29 2012-05-23 西安交通大学 Self-energy air-blowing medium-voltage high-DC quick current-limiting circuit breaker
DE102010020979A1 (en) * 2010-05-12 2011-11-17 Siemens Aktiengesellschaft Compressed gas circuit breakers
JP2012069348A (en) * 2010-09-22 2012-04-05 Toshiba Corp Gas circuit breaker
KR200478813Y1 (en) * 2011-05-27 2015-11-19 엘에스산전 주식회사 Gas insulated switchgear
JP2013179005A (en) * 2012-02-29 2013-09-09 Toshiba Corp Gas circuit breaker
WO2014094891A1 (en) * 2012-12-21 2014-06-26 Abb Technology Ag Electrical switching device
JP6490304B2 (en) * 2016-04-27 2019-03-27 三菱電機株式会社 Gas circuit breaker
DE102016226034A1 (en) * 2016-12-22 2018-06-28 Siemens Aktiengesellschaft Electrical switching device
US11217408B2 (en) * 2017-11-10 2022-01-04 Kabushiki Kaisha Toshiba Gas circuit breaker
CN110112034A (en) * 2019-05-30 2019-08-09 沈阳工业大学 One kind being used for high pressure SF6The screw-type contact of breaker
CN114068242A (en) * 2020-08-06 2022-02-18 河南平芝高压开关有限公司 Miniaturized circuit breaker
EP4117006A1 (en) * 2021-07-09 2023-01-11 Hitachi Energy Switzerland AG Gas-insulated high or medium voltage circuit breaker
US20240072522A1 (en) * 2022-08-23 2024-02-29 Siemens Energy Global GmbH & Co. KG Compressed gas switch

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE736317C (en) * 1934-01-05 1943-06-11 Aeg Compressed gas switch
CH183043A (en) * 1934-12-31 1936-03-15 Bbc Brown Boveri & Cie Gas pressure switch.
US3984651A (en) * 1975-05-01 1976-10-05 Mcgraw-Edison Company Electrical loadbreak arc quenching and containing assembly
FR2377695A1 (en) * 1977-01-18 1978-08-11 Merlin Gerin Automatic arc extinction system in circuit breaker - has sleeve with holes coaxially surrounding contacts
JPS61188825A (en) * 1985-02-15 1986-08-22 株式会社日立製作所 Buffer type gas breaker
FR2644624B1 (en) * 1989-03-17 1996-03-22 Merlin Gerin ELECTRICAL CIRCUIT BREAKER WITH SELF-EXPANSION AND INSULATING GAS
JPH08124464A (en) * 1994-10-21 1996-05-17 Meidensha Corp Puffer type gas-blast circuit breaker
DE19519992C2 (en) * 1995-05-24 2002-03-21 Siemens Ag Switching section for a high-voltage circuit breaker working with an extinguishing gas
DE10226044A1 (en) * 2002-06-12 2003-12-24 Alstom Air blast switch

Also Published As

Publication number Publication date
DE102005008098B4 (en) 2010-04-29
JP2005243465A (en) 2005-09-08
CN1661746A (en) 2005-08-31
CN100382221C (en) 2008-04-16
FR2867604A1 (en) 2005-09-16
DE102005008098A1 (en) 2005-09-22
JP4421331B2 (en) 2010-02-24

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