ES2519166T3 - Conjunto de imán - Google Patents

Conjunto de imán Download PDF

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Publication number
ES2519166T3
ES2519166T3 ES10000542.0T ES10000542T ES2519166T3 ES 2519166 T3 ES2519166 T3 ES 2519166T3 ES 10000542 T ES10000542 T ES 10000542T ES 2519166 T3 ES2519166 T3 ES 2519166T3
Authority
ES
Spain
Prior art keywords
magnet
base element
magnet set
contour
base
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES10000542.0T
Other languages
English (en)
Inventor
James Kenneth Booth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
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 ES2519166T3 publication Critical patent/ES2519166T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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)

Abstract

Conjunto (260) de imán que comprende un elemento (272, 273) de base y un imán (271) unido a una primera superficie del elemento de base, en el que una segunda superficie del elemento de base opuesta a la primera superficie del elemento de base comprende un contorno (273), que está adaptado para acoplarse con un contorno (282) complementario de una estructura (281) de soporte de una disposición de rotor, caracterizado porque el conjunto (260) de imán comprende además una cubierta protectora que encapsula el imán (271), en el que la cubierta protectora está fijada al elemento (272, 273) de base.

Description

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imagen3
imagen4
imagen5

Claims (1)

  1. imagen1
    imagen2
ES10000542.0T 2010-01-20 2010-01-20 Conjunto de imán Active ES2519166T3 (es)

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
ES2519166T3 true ES2519166T3 (es) 2014-11-06

Family

ID=42310623

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10000542.0T Active ES2519166T3 (es) 2010-01-20 2010-01-20 Conjunto de imán

Country Status (9)

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

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2519166T3 (es) * 2010-01-20 2014-11-06 Siemens Aktiengesellschaft Conjunto de imán
DE102010040400A1 (de) * 2010-09-08 2012-03-08 Siemens Aktiengesellschaft Rotor für eine elektrische Maschine
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
EP2555386B1 (en) * 2011-08-01 2014-06-25 Siemens Aktiengesellschaft Pole-locking device
EP2555382A1 (en) * 2011-08-01 2013-02-06 Siemens Aktiengesellschaft Permanent magnet assembly and method for fixing a permanent magnet onto a base plate
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
EP2555384B1 (en) * 2011-08-01 2016-06-29 Siemens Aktiengesellschaft Field structure of an electrical machine
DK2555393T3 (da) 2011-08-01 2013-12-02 Siemens Ag Magnetladeapparatur
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
EP3125418B8 (en) 2015-07-27 2019-06-12 Siemens Gamesa Renewable Energy A/S A method to detect or monitor the demagnetization of a 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
EP3490109B1 (en) * 2017-11-23 2021-06-30 Siemens Gamesa Renewable Energy A/S Permanent magnet support of a permanent magnet generator
EP3567701B1 (en) * 2018-05-09 2023-02-01 Siemens Gamesa Renewable Energy A/S Magnet module for a permanent magnet machine
EP3657642B1 (en) 2018-11-26 2023-09-06 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
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
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
EP2017859B1 (en) * 2007-07-20 2012-08-29 Siemens Aktiengesellschaft Magnet pole piece and method for its manufacturing
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ES2519166T3 (es) * 2010-01-20 2014-11-06 Siemens Aktiengesellschaft Conjunto de imán

Also Published As

Publication number Publication date
EP2348619B1 (en) 2014-09-17
CN102714450B (zh) 2015-07-01
US9379583B2 (en) 2016-06-28
CA2728557C (en) 2018-01-30
US20120286520A1 (en) 2012-11-15
EP2494682B1 (en) 2017-08-16
CA2728557A1 (en) 2011-07-20
WO2011089040A2 (en) 2011-07-28
KR20120127603A (ko) 2012-11-22
DK2348619T3 (da) 2014-10-13
EP2348619A1 (en) 2011-07-27
WO2011089040A3 (en) 2012-03-15
US20110175364A1 (en) 2011-07-21
BR112012017816A2 (pt) 2016-04-19
CN102714450A (zh) 2012-10-03
KR101765542B1 (ko) 2017-08-07
CN102130517A (zh) 2011-07-20
EP2494682A2 (en) 2012-09-05

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