HK1098247A1 - Device for controlling the opening/closing operation of an electric switchgear - Google Patents

Device for controlling the opening/closing operation of an electric switchgear

Info

Publication number
HK1098247A1
HK1098247A1 HK07104352.7A HK07104352A HK1098247A1 HK 1098247 A1 HK1098247 A1 HK 1098247A1 HK 07104352 A HK07104352 A HK 07104352A HK 1098247 A1 HK1098247 A1 HK 1098247A1
Authority
HK
Hong Kong
Prior art keywords
controlling
opening
closing operation
electric switchgear
switchgear
Prior art date
Application number
HK07104352.7A
Inventor
Ayumu Morita
Kenji Tsuchiya
Masato Kobayashi
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of HK1098247A1 publication Critical patent/HK1098247A1/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
    • 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
    • H01H2033/6667—Details concerning lever type driving rod arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing 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
    • H01H33/666—Operating arrangements
    • H01H33/6662—Operating arrangements using bistable electromagnetic actuators, e.g. linear polarised electromagnetic actuators
HK07104352.7A 2005-06-29 2007-04-24 Device for controlling the opening/closing operation of an electric switchgear HK1098247A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005189829A JP4174495B2 (en) 2005-06-29 2005-06-29 Switchgear switchgear

Publications (1)

Publication Number Publication Date
HK1098247A1 true HK1098247A1 (en) 2007-07-13

Family

ID=36845412

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07104352.7A HK1098247A1 (en) 2005-06-29 2007-04-24 Device for controlling the opening/closing operation of an electric switchgear

Country Status (6)

Country Link
EP (1) EP1739701B1 (en)
JP (1) JP4174495B2 (en)
CN (1) CN1892955B (en)
HK (1) HK1098247A1 (en)
SG (1) SG128647A1 (en)
TW (1) TW200719373A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4951597B2 (en) * 2008-08-11 2012-06-13 株式会社日立製作所 Breaker
JP5542545B2 (en) 2009-11-24 2014-07-09 パナソニック株式会社 Disconnector
US8754730B2 (en) 2010-01-13 2014-06-17 Mitsubishi Electric Corporation Electromagnetically operated switching device
JP5275301B2 (en) * 2010-08-12 2013-08-28 株式会社日立製作所 Air circuit breaker
US9324521B2 (en) 2010-12-20 2016-04-26 Mitsubishi Electric Corporation Power switchgear
CN103050329A (en) * 2013-01-05 2013-04-17 许昌永新电气股份有限公司 Rotary grounding switch
US9530579B2 (en) * 2013-12-26 2016-12-27 Mitsubishi Electric Corporation Bypass switch
JP6406376B2 (en) * 2017-03-13 2018-10-17 オムロン株式会社 switch
CN109490934B (en) * 2018-12-19 2022-11-25 上海平高天灵开关有限公司 X-ray detection platform for vacuum arc-extinguishing chamber
ES1243729Y1 (en) * 2020-02-19 2021-04-28 Quijada Pablo Paunero SAFETY DEVICE AND TRIPOLAR BASE

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU420033A1 (en) * 1972-04-03 1974-03-15 MECHANISM OF FIXING AND BLOCKING OF DRAWN PARTS OF CELLS OF COMPLETE DISTRIBUTION DEVICES
DE3412399A1 (en) * 1984-04-03 1985-10-10 Sachsenwerk, Licht- und Kraft-AG, 8000 München Three-position switch
US4642430A (en) * 1985-07-18 1987-02-10 Westinghouse Electric Corp. Molded case circuit breaker with an improved contoured cradle
JPH02100229A (en) * 1988-10-06 1990-04-12 Mitsubishi Electric Corp Remotely operated type circuit breaker
EP0801407B1 (en) * 1996-04-11 2004-07-14 ABB PATENT GmbH Single or multiphase vacuum switch
JP3738490B2 (en) * 1996-08-01 2006-01-25 株式会社明電舎 Switchgear
US5772009A (en) * 1996-09-13 1998-06-30 S&C Electric Company Operating mechanism for switches and fault interrupters
JP3407013B2 (en) * 1997-05-01 2003-05-19 三菱電機株式会社 Switchgear
JP3664899B2 (en) * 1998-11-27 2005-06-29 株式会社東芝 Vacuum switchgear
JP3589061B2 (en) * 1999-01-25 2004-11-17 株式会社日立製作所 Vacuum switchgear and method for opening and closing vacuum switchgear
JP2000285768A (en) * 1999-03-30 2000-10-13 Toshiba Corp Operating mechanism for three-position switching device
FR2826500B1 (en) * 2001-06-20 2003-08-15 Alstom DISCONNECTOR CONTROL HAVING A LIMIT SWITCH FOR MANUAL SWITCHING OF THE DISCONNECTOR
JP3906705B2 (en) * 2002-02-14 2007-04-18 富士電機システムズ株式会社 Controller for equipment with 3 positions

Also Published As

Publication number Publication date
CN1892955B (en) 2015-04-15
CN1892955A (en) 2007-01-10
EP1739701A3 (en) 2009-03-04
TWI329881B (en) 2010-09-01
SG128647A1 (en) 2007-01-30
EP1739701B1 (en) 2011-08-10
JP2007012362A (en) 2007-01-18
TW200719373A (en) 2007-05-16
EP1739701A2 (en) 2007-01-03
JP4174495B2 (en) 2008-10-29

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160622