DK2348619T3 - Magnetenhed - Google Patents

Magnetenhed

Info

Publication number
DK2348619T3
DK2348619T3 DK10000542.0T DK10000542T DK2348619T3 DK 2348619 T3 DK2348619 T3 DK 2348619T3 DK 10000542 T DK10000542 T DK 10000542T DK 2348619 T3 DK2348619 T3 DK 2348619T3
Authority
DK
Denmark
Prior art keywords
magnetic device
magnetic
Prior art date
Application number
DK10000542.0T
Other languages
English (en)
Inventor
James Kenneth Booth
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
Application granted granted Critical
Publication of DK2348619T3 publication Critical patent/DK2348619T3/da

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
    • F03D9/257—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor the wind motor being part of a wind farm
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/0221—Mounting means for PM, supporting, coating, encapsulating PM
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/12—Machines characterised by the modularity of some components
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Wind Motors (AREA)
DK10000542.0T 2010-01-20 2010-01-20 Magnetenhed DK2348619T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10000542.0A EP2348619B1 (en) 2010-01-20 2010-01-20 Magnet assembly

Publications (1)

Publication Number Publication Date
DK2348619T3 true DK2348619T3 (da) 2014-10-13

Family

ID=42310623

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10000542.0T DK2348619T3 (da) 2010-01-20 2010-01-20 Magnetenhed

Country Status (9)

Country Link
US (2) US20120286520A1 (da)
EP (2) EP2348619B1 (da)
KR (1) KR101765542B1 (da)
CN (2) CN102714450B (da)
BR (1) BR112012017816A2 (da)
CA (1) CA2728557C (da)
DK (1) DK2348619T3 (da)
ES (1) ES2519166T3 (da)
WO (1) WO2011089040A2 (da)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2348619T3 (da) * 2010-01-20 2014-10-13 Siemens Ag Magnetenhed
DE102010040400A1 (de) 2010-09-08 2012-03-08 Siemens Aktiengesellschaft Rotor für eine elektrische Maschine
DK2555384T3 (da) 2011-08-01 2016-10-03 Siemens Ag Feltstruktur af en elektrisk maskine
EP2555382A1 (en) * 2011-08-01 2013-02-06 Siemens Aktiengesellschaft Permanent magnet assembly and method for fixing a permanent magnet onto a base plate
EP2555385B1 (en) * 2011-08-01 2019-06-19 Siemens Gamesa Renewable Energy A/S Permanent magnet assembly with moulded plastic cover and method for protecting a permanent magnet
EP2555393B1 (en) * 2011-08-01 2013-11-20 Siemens Aktiengesellschaft Magnet loading apparatus
EP2555386B1 (en) * 2011-08-01 2014-06-25 Siemens Aktiengesellschaft Pole-locking device
DK2555383T3 (da) * 2011-08-01 2020-01-02 Siemens Gamesa Renewable Energy As Permanentmagnetenhed med en skubbefikseringsanordning og fremgangsmåde til fiksering af en permanentmagnet på en basisplade
EP2566017A1 (en) * 2011-09-02 2013-03-06 Siemens Aktiengesellschaft Generator
NO333881B1 (no) * 2012-03-26 2013-10-07 Rolls Royce Marine As Rotor omfattende segmentert åk
EP2947752A1 (en) * 2014-05-19 2015-11-25 ALSTOM Renewable Technologies Wedge mechanism
CN105281530B (zh) * 2014-07-11 2018-11-09 上海微电子装备（集团）股份有限公司 具有重力补偿功能的圆筒型音圈电机
WO2016026214A1 (zh) * 2014-08-21 2016-02-25 江西工埠机械有限责任公司 低速大扭矩电动机外转子、电动机及相关起重机
DK178456B1 (en) * 2014-08-28 2016-03-14 Envision Energy Denmark Aps Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof
EP3001539B1 (en) 2014-09-26 2019-03-20 GE Renewable Technologies Wind B.V. Electrical machines
DK3125418T3 (da) 2015-07-27 2019-08-12 Siemens Gamesa Renewable Energy As Fremgangsmåde til detektering eller overvågning af afmagnetiseringen af en magnet
JP6407825B2 (ja) * 2015-09-02 2018-10-17 信越化学工業株式会社 永久磁石磁気回路の製造方法
DE102016114362A1 (de) * 2016-08-03 2018-02-08 Feaam Gmbh Rotor für eine elektrische Maschine sowie elektrische Maschine
DK3490109T3 (da) * 2017-11-23 2021-08-02 Siemens Gamesa Renewable Energy As Permanentmagnetbærer af en permanentmagnetgenerator
EP3567701B1 (en) * 2018-05-09 2023-02-01 Siemens Gamesa Renewable Energy A/S Magnet module for a permanent magnet machine
EP3657640B1 (en) 2018-11-26 2023-09-13 LG Electronics Inc. Motor
CN109995163B (zh) * 2019-04-22 2023-09-01 金风科技股份有限公司 磁极模块、磁轭、转子和电机
CN111987870B (zh) * 2019-05-23 2023-03-24 北京金风科创风电设备有限公司 大直径电机的装配方法
EP3748817A1 (en) * 2019-06-06 2020-12-09 Siemens Gamesa Renewable Energy A/S Permanent magnet module for a permanent magnet machine
CN111048279A (zh) * 2019-12-18 2020-04-21 宁波韵升股份有限公司 一种磁力吸盘及其制作方法
EP3859943A1 (en) * 2020-02-03 2021-08-04 Siemens Gamesa Renewable Energy A/S Magnet system for a rotor and permanent magnet electrical machine
US20220103036A1 (en) * 2020-09-29 2022-03-31 Nichia Corporation Yoke for rotor of axial gap motor
US12149127B2 (en) * 2020-12-04 2024-11-19 Aurora Flight Sciences Corporation Rotor for electric motor
EP4037148A1 (en) * 2021-01-28 2022-08-03 Siemens Gamesa Renewable Energy A/S Permanent magnet module for a permanent magnet machine
EP4109717A1 (en) * 2021-06-23 2022-12-28 Siemens Gamesa Renewable Energy A/S Rotor for an electric machine
CN115519999A (zh) * 2021-06-24 2022-12-27 北京智行者科技股份有限公司 一种车辆转向驱动机构及自动驾驶清扫车
KR102454798B1 (ko) * 2021-10-07 2022-10-14 유니슨 주식회사 풍력터빈용 발전기 회전자의 자석 조립 장치

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JPS5641760A (en) * 1979-09-13 1981-04-18 Toshiba Corp Rotary electric machine
JPS60102851A (ja) * 1983-11-09 1985-06-07 Toshiba Corp 永久磁石回転子とその製造方法
JPS61164807A (ja) * 1985-01-18 1986-07-25 Mitsubishi Electric Corp ビデオプロジエクタ−用スクリ−ンの製造方法
GB2217924B (en) * 1988-04-25 1992-10-07 Matsushita Electric Works Ltd Permanent magnet rotor
US5063318A (en) * 1989-08-25 1991-11-05 Sundstrand Corporation Preloaded permanent magnet rotor assembly
DE19751710A1 (de) * 1997-11-21 1999-05-27 Leybold Systems Gmbh Magnetkörper mit Korrosionsschutzbeschichtung
CN1442279A (zh) * 2003-04-11 2003-09-17 北京玻璃钢研究设计院 复合材料真空注射成型方法
DE102004027036A1 (de) * 2004-06-02 2005-12-22 Etel S.A. Synchronmotor
JP4517738B2 (ja) 2004-06-15 2010-08-04 株式会社ニコン 補助光学系の回転防止装置
JP2006034024A (ja) * 2004-07-20 2006-02-02 Fuji Electric Systems Co Ltd 回転電気機械の永久磁石式回転子
DE102004058451B4 (de) * 2004-12-03 2008-04-10 Vacuumschmelze Gmbh & Co. Kg Verfahren zur Herstellung von Magnetsystemen und danach hergestellte Magnetsysteme
US7573168B2 (en) * 2005-10-24 2009-08-11 General Electric Company Method and apparatus for assembling a permanent magnet pole assembly
KR100703564B1 (ko) * 2006-04-14 2007-04-09 유니슨 주식회사 풍력 발전기용 로터와 이의 조립방법
US8598761B2 (en) * 2007-05-03 2013-12-03 In Motion Technologies Pty., Ltd. Rotor magnet positioning device
DK2017859T3 (da) * 2007-07-20 2012-09-17 Siemens Ag Magnetpolemne og fremgangsmåde til fremstilling heraf
JP2009112158A (ja) * 2007-10-31 2009-05-21 Aisan Ind Co Ltd ロータ及びポンプ
US8018110B2 (en) 2009-04-30 2011-09-13 General Electric Company High speed internal permanent magnet machine and method of manufacturing the same
DK2348619T3 (da) * 2010-01-20 2014-10-13 Siemens Ag Magnetenhed

Also Published As

Publication number Publication date
US9379583B2 (en) 2016-06-28
CN102714450B (zh) 2015-07-01
ES2519166T3 (es) 2014-11-06
CN102714450A (zh) 2012-10-03
CN102130517A (zh) 2011-07-20
US20110175364A1 (en) 2011-07-21
CA2728557A1 (en) 2011-07-20
CA2728557C (en) 2018-01-30
EP2348619A1 (en) 2011-07-27
KR101765542B1 (ko) 2017-08-07
US20120286520A1 (en) 2012-11-15
WO2011089040A2 (en) 2011-07-28
EP2494682A2 (en) 2012-09-05
EP2494682B1 (en) 2017-08-16
BR112012017816A2 (pt) 2016-04-19
KR20120127603A (ko) 2012-11-22
EP2348619B1 (en) 2014-09-17
WO2011089040A3 (en) 2012-03-15

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