SG128647A1 - Switchgear opening/closing device - Google Patents
Switchgear opening/closing deviceInfo
- Publication number
- SG128647A1 SG128647A1 SG200604377A SG200604377A SG128647A1 SG 128647 A1 SG128647 A1 SG 128647A1 SG 200604377 A SG200604377 A SG 200604377A SG 200604377 A SG200604377 A SG 200604377A SG 128647 A1 SG128647 A1 SG 128647A1
- Authority
- SG
- Singapore
- Prior art keywords
- closing device
- switchgear opening
- switchgear
- opening
- closing
- Prior art date
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
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 |
---|---|
SG128647A1 true SG128647A1 (en) | 2007-01-30 |
Family
ID=36845412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200604377A SG128647A1 (en) | 2005-06-29 | 2006-06-27 | Switchgear opening/closing device |
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)
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 |
DE112010005126B4 (en) | 2010-01-13 | 2018-07-05 | Mitsubishi Electric Corporation | Electromagnetically actuated 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 |
WO2015098142A1 (en) * | 2013-12-26 | 2015-07-02 | 三菱電機株式会社 | 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 |
Citations (9)
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 |
EP0362871A2 (en) * | 1988-10-06 | 1990-04-11 | Mitsubishi Denki Kabushiki Kaisha | Remote-controlled circuit breaker |
EP0209054B1 (en) * | 1985-07-18 | 1992-01-29 | Westinghouse Electric Corporation | Molded case circuit breaker |
JPH1050179A (en) * | 1996-08-01 | 1998-02-20 | Meidensha Corp | Switchgear |
US5772009A (en) * | 1996-09-13 | 1998-06-30 | S&C Electric Company | Operating mechanism for switches and fault interrupters |
JP2000285768A (en) * | 1999-03-30 | 2000-10-13 | Toshiba Corp | Operating mechanism for three-position switching device |
EP1271589A1 (en) * | 2001-06-20 | 2003-01-02 | Alstom | Control device for sectionaliser having an end stop for the manual actuation |
JP2003240086A (en) * | 2002-02-14 | 2003-08-27 | Fuji Electric Co Ltd | Operating device for apparatus having three positions |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0801407B1 (en) * | 1996-04-11 | 2004-07-14 | ABB PATENT GmbH | Single or multiphase vacuum switch |
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 |
-
2005
- 2005-06-29 JP JP2005189829A patent/JP4174495B2/en active Active
-
2006
- 2006-06-01 TW TW095119401A patent/TW200719373A/en unknown
- 2006-06-22 EP EP20060012894 patent/EP1739701B1/en not_active Not-in-force
- 2006-06-27 SG SG200604377A patent/SG128647A1/en unknown
- 2006-06-28 CN CN200610094291.0A patent/CN1892955B/en not_active Expired - Fee Related
-
2007
- 2007-04-24 HK HK07104352.7A patent/HK1098247A1/en not_active IP Right Cessation
Patent Citations (9)
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 |
EP0209054B1 (en) * | 1985-07-18 | 1992-01-29 | Westinghouse Electric Corporation | Molded case circuit breaker |
EP0362871A2 (en) * | 1988-10-06 | 1990-04-11 | Mitsubishi Denki Kabushiki Kaisha | Remote-controlled circuit breaker |
JPH1050179A (en) * | 1996-08-01 | 1998-02-20 | Meidensha Corp | Switchgear |
US5772009A (en) * | 1996-09-13 | 1998-06-30 | S&C Electric Company | Operating mechanism for switches and fault interrupters |
JP2000285768A (en) * | 1999-03-30 | 2000-10-13 | Toshiba Corp | Operating mechanism for three-position switching device |
EP1271589A1 (en) * | 2001-06-20 | 2003-01-02 | Alstom | Control device for sectionaliser having an end stop for the manual actuation |
JP2003240086A (en) * | 2002-02-14 | 2003-08-27 | Fuji Electric Co Ltd | Operating device for apparatus having three positions |
Also Published As
Publication number | Publication date |
---|---|
EP1739701A2 (en) | 2007-01-03 |
HK1098247A1 (en) | 2007-07-13 |
CN1892955A (en) | 2007-01-10 |
TW200719373A (en) | 2007-05-16 |
CN1892955B (en) | 2015-04-15 |
EP1739701A3 (en) | 2009-03-04 |
EP1739701B1 (en) | 2011-08-10 |
JP2007012362A (en) | 2007-01-18 |
JP4174495B2 (en) | 2008-10-29 |
TWI329881B (en) | 2010-09-01 |
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