CN100382221C - 气吹式断路器 - Google Patents

气吹式断路器 Download PDF

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Publication number
CN100382221C
CN100382221C CNB2005100521796A CN200510052179A CN100382221C CN 100382221 C CN100382221 C CN 100382221C CN B2005100521796 A CNB2005100521796 A CN B2005100521796A CN 200510052179 A CN200510052179 A CN 200510052179A CN 100382221 C CN100382221 C CN 100382221C
Authority
CN
China
Prior art keywords
groove
blast pipe
hot gas
abb
thermal current
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
CNB2005100521796A
Other languages
English (en)
Chinese (zh)
Other versions
CN1661746A (zh
Inventor
内井敏之
加藤纪光
河野广道
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of CN1661746A publication Critical patent/CN1661746A/zh
Application granted granted Critical
Publication of CN100382221C publication Critical patent/CN100382221C/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Landscapes

  • Circuit Breakers (AREA)
CNB2005100521796A 2004-02-26 2005-02-25 气吹式断路器 Active CN100382221C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004052469A JP4421331B2 (ja) 2004-02-26 2004-02-26 ガス遮断器
JP052469/2004 2004-02-26

Publications (2)

Publication Number Publication Date
CN1661746A CN1661746A (zh) 2005-08-31
CN100382221C true CN100382221C (zh) 2008-04-16

Family

ID=34879663

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100521796A Active CN100382221C (zh) 2004-02-26 2005-02-25 气吹式断路器

Country Status (4)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101162663B (zh) * 2007-10-22 2013-11-27 沈阳工业大学 具有凹槽的旋气式喷口高压气吹断路器
CN101789338B (zh) * 2010-03-29 2012-05-23 西安交通大学 一种自能式气吹中压大电流直流快速限流断路器
DE102010020979A1 (de) * 2010-05-12 2011-11-17 Siemens Aktiengesellschaft Druckgas-Leistungsschalter
JP2012069348A (ja) * 2010-09-22 2012-04-05 Toshiba Corp ガス遮断器
KR200478813Y1 (ko) * 2011-05-27 2015-11-19 엘에스산전 주식회사 가스절연 개폐기
JP2013179005A (ja) * 2012-02-29 2013-09-09 Toshiba Corp ガス遮断器
WO2014094891A1 (en) * 2012-12-21 2014-06-26 Abb Technology Ag Electrical switching device
WO2017187654A1 (ja) * 2016-04-27 2017-11-02 三菱電機株式会社 ガス遮断器
DE102016226034A1 (de) * 2016-12-22 2018-06-28 Siemens Aktiengesellschaft Elektrische Schalteinrichtung
US11217408B2 (en) * 2017-11-10 2022-01-04 Kabushiki Kaisha Toshiba Gas circuit breaker
CN110112034A (zh) * 2019-05-30 2019-08-09 沈阳工业大学 一种用于高压sf6断路器的螺纹型触头
CN114068242A (zh) * 2020-08-06 2022-02-18 河南平芝高压开关有限公司 一种小型化断路器
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984651A (en) * 1975-05-01 1976-10-05 Mcgraw-Edison Company Electrical loadbreak arc quenching and containing assembly
EP0191465A2 (en) * 1985-02-15 1986-08-20 Hitachi, Ltd. A puffer type gas blast circuit breaker
US5902980A (en) * 1995-05-24 1999-05-11 Siemens Aktiengesellschaft Insulating component for high-voltage equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE736317C (de) * 1934-01-05 1943-06-11 Aeg Druckgasschalter
CH183043A (de) * 1934-12-31 1936-03-15 Bbc Brown Boveri & Cie Druckgasschalter.
FR2377695A1 (fr) * 1977-01-18 1978-08-11 Merlin Gerin Interrupteur a autosoufflage a ecran limiteur de l'ecoulement du gaz de soufflage
FR2644624B1 (fr) * 1989-03-17 1996-03-22 Merlin Gerin Disjoncteur electrique a autoexpansion et a gaz isolant
JPH08124464A (ja) * 1994-10-21 1996-05-17 Meidensha Corp パッファ形ガス遮断器
DE10226044A1 (de) * 2002-06-12 2003-12-24 Alstom Druckgasschalter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984651A (en) * 1975-05-01 1976-10-05 Mcgraw-Edison Company Electrical loadbreak arc quenching and containing assembly
EP0191465A2 (en) * 1985-02-15 1986-08-20 Hitachi, Ltd. A puffer type gas blast circuit breaker
US5902980A (en) * 1995-05-24 1999-05-11 Siemens Aktiengesellschaft Insulating component for high-voltage equipment

Also Published As

Publication number Publication date
FR2867604B1 (fr) 2007-05-18
JP4421331B2 (ja) 2010-02-24
DE102005008098A1 (de) 2005-09-22
CN1661746A (zh) 2005-08-31
DE102005008098B4 (de) 2010-04-29
JP2005243465A (ja) 2005-09-08
FR2867604A1 (fr) 2005-09-16

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: TOSHIBA CORPORATION

Free format text: FORMER OWNER: TMT+ D CO., LTD.

Effective date: 20060526

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20060526

Address after: Tokyo, Japan

Applicant after: Toshiba Corp

Address before: Tokyo, Japan

Applicant before: TMT& D Corporation

C14 Grant of patent or utility model
GR01 Patent grant