MX2009013440A - Sistema de accionamiento magnetico para una unidad de comnutacion. - Google Patents

Sistema de accionamiento magnetico para una unidad de comnutacion.

Info

Publication number
MX2009013440A
MX2009013440A MX2009013440A MX2009013440A MX2009013440A MX 2009013440 A MX2009013440 A MX 2009013440A MX 2009013440 A MX2009013440 A MX 2009013440A MX 2009013440 A MX2009013440 A MX 2009013440A MX 2009013440 A MX2009013440 A MX 2009013440A
Authority
MX
Mexico
Prior art keywords
armature
switchgear
channels
drive system
magnetic drive
Prior art date
Application number
MX2009013440A
Other languages
English (en)
Inventor
Ralf-Reiner Volkmar
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of MX2009013440A publication Critical patent/MX2009013440A/es

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
    • H01F7/081—Magnetic constructions
    • 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
    • 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
    • H01F7/081—Magnetic constructions
    • H01F2007/086—Structural details of the 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
    • H01F2007/1669—Armatures actuated by current pulse, e.g. bistable 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
    • H01F2007/1676—Means for avoiding or reducing eddy currents in the magnetic circuit, e.g. radial slots

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)
  • Electromagnets (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

La presente invención hace referencia a un sistema de accionamiento magnético para una unidad de conmutación con una culata del electroimán (2, 3), en el que una armadura sólida (8), compuesta de material magnético, se encuentra conducida de manera que se puede desplazar linealmente entre dos posiciones finales opuestas, con, al menos, un imán permanente (6, 7) para generar un flujo magnético en la culata del imán (2, 3) y con, al menos, una bobina con la que la armadura (8) se puede desplazar hacia un lateral y hacia el otro entre sus posiciones finales, con lo que la armadura (8) se encuentra provista con canales huecos longitudinales (11, 12, 13) para evitar pérdidas por corrientes parásitas. Para que la estabilidad de la armadura (8) no se reduzca de manera excesiva debido a los canales colocados en la misma (11, 12, 13, 13') la invención prevé que los canales (11, 12, 13, 13') en la armadura (8) estén conformados de manera cerrada en el perímetro de la misma.
MX2009013440A 2007-06-15 2008-06-02 Sistema de accionamiento magnetico para una unidad de comnutacion. MX2009013440A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007028203A DE102007028203B3 (de) 2007-06-15 2007-06-15 Magnetisches Antriebssystem für eine Schalteinrichtung
PCT/EP2008/056751 WO2008151959A1 (de) 2007-06-15 2008-06-02 Magnetisches antriebssystem für eine schalteinrichtung

Publications (1)

Publication Number Publication Date
MX2009013440A true MX2009013440A (es) 2010-01-27

Family

ID=39718525

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009013440A MX2009013440A (es) 2007-06-15 2008-06-02 Sistema de accionamiento magnetico para una unidad de comnutacion.

Country Status (7)

Country Link
US (1) US20100176902A1 (es)
EP (1) EP2165347B1 (es)
CN (1) CN101772820B (es)
DE (1) DE102007028203B3 (es)
ES (1) ES2569903T3 (es)
MX (1) MX2009013440A (es)
WO (1) WO2008151959A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2704173A1 (en) * 2012-08-27 2014-03-05 ABB Technology AG Electromagnetic actuator for a medium voltage vacuum circuit breaker
CN111033669B (zh) * 2017-08-21 2021-11-09 三菱电机株式会社 电磁操作机构及断路器
US10297376B2 (en) * 2017-09-25 2019-05-21 The United States Of America As Represented By The Administrator Of Nasa Bi-stable pin actuator
WO2019117649A1 (ko) * 2017-12-14 2019-06-20 최태광 자기력 제어 장치 및 이를 이용한 자성체 홀딩 장치
FR3084772B1 (fr) * 2018-08-01 2021-06-18 Schneider Electric Ind Sas Actionneur electromagnetique et appareil de commutation electrique comportant cet actionneur

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2021659C3 (de) * 1970-05-02 1974-10-03 Siemens Ag Aus Blechen zusammengesetzter Magnetkern
DE3332093A1 (de) * 1983-09-02 1985-03-21 Siemens AG, 1000 Berlin und 8000 München Schaltstueck fuer eine vakuumschaltroehre
JPS61164456A (ja) * 1985-01-11 1986-07-25 Diesel Kiki Co Ltd 電磁アクチユエ−タ
US5207410A (en) * 1992-06-03 1993-05-04 Siemens Automotive L.P. Means for improving the opening response of a solenoid operated fuel valve
DE19709089A1 (de) * 1997-03-06 1998-09-10 Abb Patent Gmbh Permanentmagnetischer Antrieb für einen Schalter
DE29706491U1 (de) * 1997-04-11 1998-08-06 Fev Motorentech Gmbh & Co Kg Elektromagnetischer Aktuator mit wirbelstromarmem Anker
WO2001046968A1 (en) * 1999-12-21 2001-06-28 Bergstrom Gary E Flat lamination solenoid
DE10319285B3 (de) * 2003-04-29 2004-09-23 Compact Dynamics Gmbh Brennstoff-Einspritzventil für Brennkraftmaschinen
DE102005026415A1 (de) * 2005-06-03 2006-12-07 Siemens Ag Elektromagnetische Antriebseinrichtung

Also Published As

Publication number Publication date
CN101772820B (zh) 2013-07-10
ES2569903T3 (es) 2016-05-13
US20100176902A1 (en) 2010-07-15
EP2165347B1 (de) 2016-03-16
CN101772820A (zh) 2010-07-07
EP2165347A1 (de) 2010-03-24
WO2008151959A1 (de) 2008-12-18
DE102007028203B3 (de) 2008-12-04

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Legal Events

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