MTP1046B - A bistable magnetic acamator and circuit breaker - Google Patents

A bistable magnetic acamator and circuit breaker

Info

Publication number
MTP1046B
MTP1046B MT1046A MTP1046A MTP1046B MT P1046 B MTP1046 B MT P1046B MT 1046 A MT1046 A MT 1046A MT P1046 A MTP1046 A MT P1046A MT P1046 B MTP1046 B MT P1046B
Authority
MT
Malta
Prior art keywords
acamator
circuit breaker
bistable magnetic
bistable
magnetic
Prior art date
Application number
MT1046A
Other languages
English (en)
Inventor
Derek Kenworthy
Original Assignee
Gec Alsthom 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 Gec Alsthom Ltd filed Critical Gec Alsthom Ltd
Publication of MTP1046B publication Critical patent/MTP1046B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2209—Polarised relays with rectilinearly movable armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F2007/1669—Armatures actuated by current pulse, e.g. bistable actuators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2209—Polarised relays with rectilinearly movable armature
    • H01H2051/2218—Polarised relays with rectilinearly movable armature having at least one movable permanent magnet
    • 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
    • H01H33/027—Integrated apparatus for measuring current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
MT1046A 1988-08-12 1989-10-04 A bistable magnetic acamator and circuit breaker MTP1046B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888819166A GB8819166D0 (en) 1988-08-12 1988-08-12 Magnetic actuator & permanent magnet

Publications (1)

Publication Number Publication Date
MTP1046B true MTP1046B (en) 1990-10-04

Family

ID=10642019

Family Applications (1)

Application Number Title Priority Date Filing Date
MT1046A MTP1046B (en) 1988-08-12 1989-10-04 A bistable magnetic acamator and circuit breaker

Country Status (8)

Country Link
EP (1) EP0354803A1 (xx)
JP (1) JPH03502021A (xx)
CN (1) CN1040886A (xx)
AU (2) AU4203389A (xx)
GB (2) GB8819166D0 (xx)
MT (1) MTP1046B (xx)
WO (1) WO1990001788A1 (xx)
ZA (1) ZA896108B (xx)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002934A1 (de) * 1990-02-01 1991-08-08 Sachsenwerk Ag Vakuumschalter
KR940000049Y1 (ko) * 1991-12-13 1994-01-05 금성계전 주식회사 진공차단기의 아크방지용 개폐장치
DE4211155A1 (de) * 1992-03-31 1993-10-07 Siemens Ag Gasisolierte Schaltanlage mit einem mehrpoligen Vakuumschalter und einem mehrpoligen Lasttrennschalter
DE4211154A1 (de) * 1992-03-31 1993-10-07 Siemens Ag Gasisolierte Schaltanlage mit einem Vakuumschalter
MX9304342A (es) * 1992-07-20 1994-04-29 Gec Alsthom Ltd Reconectores automaticos.
DE4304921C1 (de) * 1993-02-18 1994-08-25 E I B S A Bistabiler magnetischer Antrieb für einen elektrischen Schalter
GB2297429B (en) * 1993-09-11 1997-07-09 Mckean Brian Ass Ltd Bistable magnetic actuator
GB9318876D0 (en) * 1993-09-11 1993-10-27 Mckean Brian A bistable permanent magnet actuator for operation of circuit breakers
DE19649979C1 (de) * 1996-11-22 1998-01-15 Siemens Ag Elektrodynamischer Antrieb, insbesondere für Hochspannungsschaltgeräte
DE19709089A1 (de) * 1997-03-06 1998-09-10 Abb Patent Gmbh Permanentmagnetischer Antrieb für einen Schalter
DE19848551A1 (de) * 1998-10-21 2000-04-27 Abb Patent Gmbh Antrieb für das bewegliche Kontaktstück eines elektrischen Schalters
WO2001065581A1 (en) * 2000-03-02 2001-09-07 Cruise, Rupert, John A magnetic actuator
DE10013549B4 (de) * 2000-03-20 2006-08-10 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co Anordnung eines Schalters
DE10210321B4 (de) * 2001-04-24 2007-11-15 Tyco Electronics Amp Gmbh Bistabiler steuerbarer Leistungsschalter zum Schalten von grossen und kleinen Lasten
JP3723174B2 (ja) 2002-11-15 2005-12-07 三菱電機株式会社 操作装置、操作装置の製造方法及びこの操作装置を備えた開閉装置
DE10308573A1 (de) * 2003-02-21 2004-09-09 Siemens Ag Elektrischer Schalter für Hoch- oder Mittelspannung
RU2249874C2 (ru) * 2003-03-26 2005-04-10 Общество С Ограниченной Ответственностью "Промышленная Группа Тэл Таврида Электрик" Вакуумный выключатель
DE102006042101B4 (de) 2006-09-07 2008-09-25 Switchcraft Europe Gmbh Vakuumschalter für Mittel- und Hochspannungen
DE102007028205A1 (de) * 2007-06-15 2008-12-24 Siemens Ag Schaltpol für ein Hochspannungsnetz
DE102008038900A1 (de) * 2008-08-13 2010-02-25 Thomas Magnete Gmbh Hubmagnet
JP5606289B2 (ja) * 2010-11-17 2014-10-15 株式会社東芝 開閉器の状態検知装置および状態検知装置の取付方法
AU2011375927C1 (en) * 2011-08-29 2016-03-10 Mitsubishi Electric Corporation Electromagnetic operation device for vacuum circuit breaker
DE202011106188U1 (de) * 2011-09-30 2013-01-09 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co Schalterpoleinheit
CN103474287B (zh) * 2013-09-05 2015-09-30 北京交通大学 双动铁心永磁操动机构
KR101625481B1 (ko) * 2014-05-13 2016-05-31 엘에스산전 주식회사 고속스위치
US9514872B2 (en) 2014-12-19 2016-12-06 General Electric Company Electromagnetic actuator and method of use
GB2562069B (en) 2017-05-03 2020-05-20 Tavrida Electric Holding Ag Improved vacuum circuit breaker
CN107731623A (zh) * 2017-11-29 2018-02-23 浙江华网电气有限公司 一种用于真空断路器的永磁操作机构
US10825625B1 (en) 2019-06-07 2020-11-03 Smart Wires Inc. Kinetic actuator for vacuum interrupter
SE544599C2 (en) * 2020-12-18 2022-09-20 Assa Abloy Ab Actuator and lock device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1196418A (en) * 1966-09-26 1970-06-24 English Electric Co Ltd Improvements relating to Electro-Magnetic Devices
GB1398083A (en) * 1971-06-15 1975-06-18 Sperry Rand Ltd Electro-mechanical transducer
US4086645A (en) * 1977-02-18 1978-04-25 Electric Power Research Institute, Inc. Repulsion coil actuator for high speed high power circuits
DE3341625A1 (de) * 1982-11-25 1984-05-30 Aisin Seiki Solenoideinheit
US4568804A (en) * 1983-09-06 1986-02-04 Joslyn Mfg. And Supply Co. High voltage vacuum type circuit interrupter

Also Published As

Publication number Publication date
ZA896108B (en) 1990-05-30
GB2223357A (en) 1990-04-04
EP0354803A1 (en) 1990-02-14
CN1040886A (zh) 1990-03-28
GB8819166D0 (en) 1988-09-14
JPH03502021A (ja) 1991-05-09
AU7635091A (en) 1991-08-08
AU4203389A (en) 1990-03-05
WO1990001788A1 (en) 1990-02-22
GB8918416D0 (en) 1989-09-20

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