IN2014DN08928A - - Google Patents
Info
- Publication number
- IN2014DN08928A IN2014DN08928A IN8928DEN2014A IN2014DN08928A IN 2014DN08928 A IN2014DN08928 A IN 2014DN08928A IN 8928DEN2014 A IN8928DEN2014 A IN 8928DEN2014A IN 2014DN08928 A IN2014DN08928 A IN 2014DN08928A
- Authority
- IN
- India
- Prior art keywords
- row
- permanent magnet
- side permanent
- outer side
- magnetization vector
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/641—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement
-
- 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
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/38—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
-
- 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
- H01H33/904—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 characterised by the transmission between operating mechanism and piston or movable contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
- H01H2003/268—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor using a linear motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/50—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring
- H01H2003/506—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring making use of permanent magnets
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Linear Motors (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The purpose of the invention is to provide a high speed high response power switch device operation mechanism that has an indispensable function and to provide a power switch device provided with said operation mechanism. The invention is provided with an outer side permanent magnet (31) row an inner side permanent magnet (32) row an inner side pipe (38) an outer side pipe (39) a three phase coil (33) an output ring (34) and a power supply line (33a). The outer side permanent magnet (31) row members adjoin such that the magnetic poles thereof rotate up to 90 degrees at a time. The magnetic poles of the inner side permanent magnet (32) row comprise a magnetization vector radial direction component of the same orientation as the outer side permanent magnet (31) row and a magnetization vector axial direction component of the opposite orientation. The outer side permanent magnet (31) row and the inner side permanent magnet (32) row are fixed facing each other such that the magnetization vector radial direction components thereof have the same orientation. The three phase coil (33) lies between the outer side permanent magnet (31) row and the inner side permanent magnet (32) row with a set clearance.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012101692A JP2013229247A (en) | 2012-04-26 | 2012-04-26 | Switchgear for electric power and operation mechanism thereof |
PCT/JP2013/002744 WO2013161285A1 (en) | 2012-04-26 | 2013-04-23 | Operation mechanism and power switch device provided with same |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN08928A true IN2014DN08928A (en) | 2015-05-22 |
Family
ID=49482628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN8928DEN2014 IN2014DN08928A (en) | 2012-04-26 | 2013-04-23 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150042424A1 (en) |
EP (1) | EP2851920B1 (en) |
JP (1) | JP2013229247A (en) |
CN (1) | CN104303248A (en) |
BR (1) | BR112014026878A2 (en) |
IN (1) | IN2014DN08928A (en) |
WO (1) | WO2013161285A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5275201B2 (en) * | 2009-10-09 | 2013-08-28 | 株式会社東芝 | Shock absorber for operation mechanism for switchgear and lubrication method thereof |
JP6189028B2 (en) | 2012-10-22 | 2017-08-30 | 株式会社東芝 | Power switchgear and its operating mechanism |
JP2015043656A (en) * | 2013-08-26 | 2015-03-05 | 株式会社東芝 | Circuit breaker |
CN104332345B (en) * | 2014-10-16 | 2017-03-01 | 平高集团有限公司 | A kind of ultrahigh speed mechanical switch and its switch fracture and its switch contact |
DE102017106300B4 (en) * | 2017-03-23 | 2023-07-27 | Schaltbau Gmbh | Switching device with improved permanent-magnetic arc quenching |
FR3069097A1 (en) * | 2017-07-13 | 2019-01-18 | STMicroelectronics (Grand Ouest) SAS | ELECTRICAL RELAY DEVICE |
CN107809034B (en) * | 2017-11-29 | 2023-11-24 | 旭立辰新能源(东莞)有限公司 | Magnetic blowout type high-voltage electric connector |
FR3079341B1 (en) * | 2018-03-23 | 2023-01-27 | Etna Ind | ELECTROMECHANICAL ACTUATOR FOR A HIGH VOLTAGE ELECTRICAL INSTALLATION CIRCUIT BREAKER |
KR102524507B1 (en) * | 2020-06-29 | 2023-04-21 | 엘에스일렉트릭(주) | Arc path former and direct current relay include the same |
KR102452362B1 (en) * | 2020-06-29 | 2022-10-07 | 엘에스일렉트릭(주) | Arc path former and direct current relay include the same |
US20230352258A1 (en) * | 2020-06-29 | 2023-11-02 | Ls Electric Co., Ltd. | Arc path generation unit and direct current relay including same |
US12046434B2 (en) | 2020-06-29 | 2024-07-23 | Ls Electric Co., Ltd. | Arc path generation unit and direct current relay including same |
CN115769329A (en) * | 2020-06-29 | 2023-03-07 | Ls电气株式会社 | Arc path forming part and direct current relay including the same |
KR102497462B1 (en) * | 2020-10-28 | 2023-02-08 | 엘에스일렉트릭(주) | Arc path former and direct current relay include the same |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3133475A (en) * | 1960-11-22 | 1964-05-19 | Gen Electric | Hydraulically-actuated operating mechanism for an electric circuit breaker |
US3566319A (en) * | 1969-04-07 | 1971-02-23 | Nippon Musical Instruments Mfg | Switch assembly |
US3930134A (en) * | 1973-09-27 | 1975-12-30 | Westinghouse Electric Corp | Pneumatic power-unit having a driving piston and an exhaust valve |
JPS60160527A (en) * | 1983-10-15 | 1985-08-22 | 三菱電機株式会社 | Vacuum switch |
KR900005760B1 (en) * | 1986-02-19 | 1990-08-09 | 가부시기가이샤 히다찌 세이사꾸쇼 | Linear motor |
JPH0619937B2 (en) * | 1986-07-14 | 1994-03-16 | 三菱電機株式会社 | Gas circuit breaker coupling device |
US4808955A (en) * | 1987-10-05 | 1989-02-28 | Bei Electronics, Inc. | Moving coil linear actuator with interleaved magnetic circuits |
KR100438526B1 (en) * | 1995-05-15 | 2004-09-10 | 쿠퍼 인더스트리스, 인코포레이티드 | Control devices and methods for switchgear actuators |
JPH1040782A (en) | 1996-07-24 | 1998-02-13 | Meidensha Corp | Electromagnetic operation device |
JPH1125817A (en) | 1997-07-04 | 1999-01-29 | Mitsubishi Electric Corp | Electromagnetic repulsion mechanism for switch |
DE19910326C2 (en) * | 1999-03-09 | 2001-03-15 | E I B S A | Bistable magnetic drive for a switch |
US6501357B2 (en) * | 2000-03-16 | 2002-12-31 | Quizix, Inc. | Permanent magnet actuator mechanism |
JP3899941B2 (en) * | 2000-07-28 | 2007-03-28 | 富士電機機器制御株式会社 | Remote operation device for electromagnetic linear actuator and circuit breaker |
JP2002124158A (en) | 2000-10-16 | 2002-04-26 | Mitsubishi Electric Corp | Switch device |
JP2006222438A (en) * | 2001-01-18 | 2006-08-24 | Hitachi Ltd | Electromagnet and operating mechanism of switching device using the same |
JP4409787B2 (en) * | 2001-05-01 | 2010-02-03 | 三菱電機株式会社 | Solid insulation switch |
JP4629271B2 (en) | 2001-06-29 | 2011-02-09 | 三菱電機株式会社 | Operation device for power switchgear |
US6936937B2 (en) * | 2002-06-14 | 2005-08-30 | Sunyen Co., Ltd. | Linear electric generator having an improved magnet and coil structure, and method of manufacture |
US20070273461A1 (en) * | 2004-02-11 | 2007-11-29 | Jong-Ho Kang | Electro-Magnetic Force Driving Actuator and Circuit Breaker Using the Same |
JP4722601B2 (en) * | 2005-07-15 | 2011-07-13 | 三菱電機株式会社 | Electromagnetic operation mechanism, power switch using the same, and power switch |
RU2388096C2 (en) * | 2005-10-25 | 2010-04-27 | Эматек Инк. | Electromagnet drive and circuit interruptor equipped with this drive |
JP2008021599A (en) | 2006-07-14 | 2008-01-31 | Mitsubishi Electric Corp | Rotating type-operation device, and switch |
JP5150155B2 (en) * | 2007-02-23 | 2013-02-20 | 株式会社東芝 | Linear actuators and devices using linear actuators |
JP2009212372A (en) | 2008-03-05 | 2009-09-17 | Mitsubishi Electric Corp | Electromagnetic actuator and power switchgear using the same |
KR101024773B1 (en) * | 2008-09-08 | 2011-03-24 | 엘에스산전 주식회사 | Electromagnetic linear actuator |
JP5404029B2 (en) * | 2008-12-25 | 2014-01-29 | 株式会社東芝 | Linear motor |
KR101109099B1 (en) * | 2010-09-09 | 2012-01-31 | (주)에마텍 | Electric power switching apparatus protectable malfunction |
JP5926017B2 (en) * | 2010-09-29 | 2016-05-25 | 日亜化学工業株式会社 | Cylindrical bonded magnet |
EP2697895B1 (en) * | 2011-04-13 | 2019-09-04 | Boulder Wind Power, Inc. | Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements |
-
2012
- 2012-04-26 JP JP2012101692A patent/JP2013229247A/en active Pending
-
2013
- 2013-04-23 WO PCT/JP2013/002744 patent/WO2013161285A1/en active Application Filing
- 2013-04-23 BR BR112014026878A patent/BR112014026878A2/en not_active IP Right Cessation
- 2013-04-23 EP EP13782432.2A patent/EP2851920B1/en not_active Not-in-force
- 2013-04-23 CN CN201380021881.9A patent/CN104303248A/en active Pending
- 2013-04-23 IN IN8928DEN2014 patent/IN2014DN08928A/en unknown
-
2014
- 2014-10-24 US US14/523,019 patent/US20150042424A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2851920A4 (en) | 2016-01-06 |
WO2013161285A1 (en) | 2013-10-31 |
EP2851920B1 (en) | 2016-10-26 |
JP2013229247A (en) | 2013-11-07 |
EP2851920A1 (en) | 2015-03-25 |
BR112014026878A2 (en) | 2017-06-27 |
CN104303248A (en) | 2015-01-21 |
US20150042424A1 (en) | 2015-02-12 |
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