TWI366852B - Switching gear - Google Patents

Switching gear

Info

Publication number
TWI366852B
TWI366852B TW098124198A TW98124198A TWI366852B TW I366852 B TWI366852 B TW I366852B TW 098124198 A TW098124198 A TW 098124198A TW 98124198 A TW98124198 A TW 98124198A TW I366852 B TWI366852 B TW I366852B
Authority
TW
Taiwan
Prior art keywords
switching gear
gear
switching
Prior art date
Application number
TW098124198A
Other languages
Chinese (zh)
Other versions
TW201042692A (en
Inventor
Minoru Kobayashi
Hiroshi Yamada
Yohei Yamamoto
Hiroshi Tottori
Takeaki Yamanaka
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of TW201042692A publication Critical patent/TW201042692A/en
Application granted granted Critical
Publication of TWI366852B publication Critical patent/TWI366852B/en

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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H2033/6665—Details concerning the mounting or supporting of the individual vacuum bottles
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H2033/6667—Details concerning lever type driving rod arrangements
TW098124198A 2009-05-28 2009-07-17 Switching gear TWI366852B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009129235A JP5215237B2 (en) 2009-05-28 2009-05-28 Switchgear

Publications (2)

Publication Number Publication Date
TW201042692A TW201042692A (en) 2010-12-01
TWI366852B true TWI366852B (en) 2012-06-21

Family

ID=43227167

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098124198A TWI366852B (en) 2009-05-28 2009-07-17 Switching gear

Country Status (4)

Country Link
JP (1) JP5215237B2 (en)
KR (1) KR101065508B1 (en)
CN (1) CN101901716B (en)
TW (1) TWI366852B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI594283B (en) * 2013-08-01 2017-08-01 Hitachi Industrial Equipment Systems Co Ltd Electromagnetically operated switchgear

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5406869B2 (en) * 2011-03-09 2014-02-05 三菱電機株式会社 Insulating operation rod and switchgear
CN108717915B (en) * 2018-07-27 2023-05-23 四川电器集团股份有限公司 High-voltage circuit breaker system with suitable plateau environment performance
CN108648968B (en) * 2018-07-27 2023-05-23 四川电器集团股份有限公司 Circuit breaker insulation pull rod with function of increasing creepage distance and creepage distance increasing method
KR102159960B1 (en) 2019-02-22 2020-09-25 엘에스일렉트릭(주) Pole part and circuit breaker having the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713634A (en) 1980-06-26 1982-01-23 Meidensha Electric Mfg Co Ltd Vacuum switch
JPS63158716A (en) * 1987-11-27 1988-07-01 日本高圧電気株式会社 Insulator for distribution line
JP2672665B2 (en) * 1989-08-08 1997-11-05 株式会社東芝 Gas insulated switchgear
JP2586995Y2 (en) * 1992-07-20 1998-12-14 株式会社明電舎 Through bushing
JPH06290687A (en) * 1993-03-31 1994-10-18 Toshiba Corp Vacuum circuit breaker
JPH08273462A (en) * 1995-03-30 1996-10-18 Ngk Insulators Ltd Bushing for distribution apparatus and fitting structure for bushing
JP2000353460A (en) * 1999-06-09 2000-12-19 Mitsubishi Electric Corp Circuit breaker
KR100722479B1 (en) 2005-12-30 2007-05-28 엘에스산전 주식회사 A vacuum circuit breaker
CN200941359Y (en) * 2006-09-10 2007-08-29 浙江纪元电气集团有限公司 Easy-regulating indoor high voltage vacuum breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI594283B (en) * 2013-08-01 2017-08-01 Hitachi Industrial Equipment Systems Co Ltd Electromagnetically operated switchgear

Also Published As

Publication number Publication date
KR20100129115A (en) 2010-12-08
KR101065508B1 (en) 2011-09-19
JP2010277848A (en) 2010-12-09
CN101901716A (en) 2010-12-01
JP5215237B2 (en) 2013-06-19
TW201042692A (en) 2010-12-01
CN101901716B (en) 2013-07-24

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