FI20011265A - Kestomagneettielementti ja sähkökone - Google Patents

Kestomagneettielementti ja sähkökone

Info

Publication number
FI20011265A
FI20011265A FI20011265A FI20011265A FI20011265A FI 20011265 A FI20011265 A FI 20011265A FI 20011265 A FI20011265 A FI 20011265A FI 20011265 A FI20011265 A FI 20011265A FI 20011265 A FI20011265 A FI 20011265A
Authority
FI
Finland
Prior art keywords
permanent magnet
electric machine
magnet element
electric
permanent
Prior art date
Application number
FI20011265A
Other languages
English (en)
Swedish (sv)
Other versions
FI113308B (fi
FI20011265A0 (fi
Inventor
Jukka Malmberg
Original Assignee
Abb Industry Oy
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 Abb Industry Oy filed Critical Abb Industry Oy
Priority to FI20011265A priority Critical patent/FI113308B/fi
Publication of FI20011265A0 publication Critical patent/FI20011265A0/fi
Priority to CNB028119207A priority patent/CN1311608C/zh
Priority to PCT/FI2002/000514 priority patent/WO2002103882A1/fi
Priority to EP02743285A priority patent/EP1402614A1/en
Priority to US10/479,619 priority patent/US7030530B2/en
Publication of FI20011265A publication Critical patent/FI20011265A/fi
Application granted granted Critical
Publication of FI113308B publication Critical patent/FI113308B/fi

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
FI20011265A 2001-06-14 2001-06-14 Kestomagneettielementti ja sähkökone FI113308B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20011265A FI113308B (fi) 2001-06-14 2001-06-14 Kestomagneettielementti ja sähkökone
CNB028119207A CN1311608C (zh) 2001-06-14 2002-06-13 永久磁铁元件和电机
PCT/FI2002/000514 WO2002103882A1 (fi) 2001-06-14 2002-06-13 Permanent magnet element and electric machine
EP02743285A EP1402614A1 (en) 2001-06-14 2002-06-13 Permanent magnet element and electric machine
US10/479,619 US7030530B2 (en) 2001-06-14 2002-06-13 Permanent magnet element and electric machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20011265 2001-06-14
FI20011265A FI113308B (fi) 2001-06-14 2001-06-14 Kestomagneettielementti ja sähkökone

Publications (3)

Publication Number Publication Date
FI20011265A0 FI20011265A0 (fi) 2001-06-14
FI20011265A true FI20011265A (fi) 2002-12-15
FI113308B FI113308B (fi) 2004-03-31

Family

ID=8561413

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20011265A FI113308B (fi) 2001-06-14 2001-06-14 Kestomagneettielementti ja sähkökone

Country Status (5)

Country Link
US (1) US7030530B2 (fi)
EP (1) EP1402614A1 (fi)
CN (1) CN1311608C (fi)
FI (1) FI113308B (fi)
WO (1) WO2002103882A1 (fi)

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DE102005032721B4 (de) * 2005-07-13 2007-06-06 Siemens Ag Blockmagnet mit Korrosionsschutz und Anwendung bei elektrischen Maschinen
US20070071616A1 (en) * 2005-09-27 2007-03-29 Micropump, Inc., A Unit Of Idex Corporation Segmented driven-magnet assemblies for pumps, and pumps comprising same
GB2438443A (en) * 2006-05-27 2007-11-28 Converteam Ltd Rotor magnet retaining arrangement suitable for low-speed large-diameter electrical generators
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CN201204529Y (zh) * 2008-08-28 2009-03-04 无锡东元电机有限公司 永磁同步电机
CN201294443Y (zh) * 2008-12-01 2009-08-19 东元总合科技（杭州）有限公司 永磁自启动同步电机转子
FI121614B (fi) * 2008-12-17 2011-01-31 Switch Drive Systems Oy Kestomagneettimoduuli sähkökonetta varten
ATE548790T1 (de) 2009-05-05 2012-03-15 Iro Ab Positionierungssubstrat und permanentmagnetrotor
FI122121B (fi) * 2009-05-07 2011-08-31 Abb Oy Järjestely magneetin kiinnittämiseksi roottoriin ja roottori
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US8664819B2 (en) * 2009-08-18 2014-03-04 Northern Power Systems Utility Scale, Inc. Method and apparatus for permanent magnet attachment in an electromechanical machine
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DE102009042607A1 (de) * 2009-09-23 2011-03-24 Siemens Aktiengesellschaft Elektrische Maschine und Rotor für eine elektrische Maschine
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US8063531B2 (en) * 2010-01-11 2011-11-22 Converteam Technology Ltd. Permanent magnet arrangement for an electrical machine
WO2011100987A1 (en) * 2010-02-16 2011-08-25 Siemens Aktiengesellschaft Method for assembling part of a generator, generator and wind turbine
NO331238B1 (no) * 2010-04-13 2011-11-07 Smartmotor As Arrangement og fremgangsmate for beskyttelse, montering og fastholding av magnetisk pol
ES2378716B2 (es) * 2010-06-28 2014-03-20 Gamesa Innovation & Technology, S.L Módulo de placa de cubierta de imanes para generadores, disposición, procedimiento de montaje y desmontaje del mismo.
DE102010038922B4 (de) * 2010-08-04 2017-05-18 Siemens Aktiengesellschaft Rotor für eine elektrische Maschine
CN102468718B (zh) * 2010-11-05 2014-05-28 腾禾精密电机(昆山)有限公司 一种转子用树脂含浸胶带固定工艺
EP2523316B8 (en) 2011-05-11 2014-11-19 ALSTOM Renewable Technologies Generator rotor, assembly method and related insertion tool
DE102011077554A1 (de) * 2011-06-15 2012-12-20 Siemens Aktiengesellschaft Permanenterregte dynamoelektrische Maschine, insbesondere direkt angetriebener Windkraftgenerator
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
FR2987185B1 (fr) * 2012-02-21 2015-08-07 Alstom Hydro France Systeme de fixation d'elements magnetiques dans une machine electrique a aimants permanents.
NO333881B1 (no) * 2012-03-26 2013-10-07 Rolls Royce Marine As Rotor omfattende segmentert åk
CN103779984A (zh) * 2012-10-23 2014-05-07 德昌电机(深圳)有限公司 电机
DE102013200476A1 (de) * 2013-01-15 2014-02-27 Siemens Aktiengesellschaft Permanenterregte Synchronmaschine mit einem Rotor mit Permanentmagneten und Verfahren zur Herstellung derartiger Maschinen bzw. Rotoren
EP2757663A1 (en) * 2013-01-17 2014-07-23 Siemens Aktiengesellschaft Light weight rotor with Halbach magnetized permanent magnets for large external rotor machines
GB2511574B (en) * 2013-03-08 2017-10-04 Magnomatics Ltd Permanent magnet assembly for mounting to a rotor
WO2014181576A1 (ja) * 2013-05-07 2014-11-13 日立オートモティブシステムズ株式会社 回転電機の磁石飛散防止及び保持構造
CA2936022A1 (en) * 2014-02-03 2015-08-06 Canrig Drilling Technology Ltd. Coupling of permanent magnets in electric motors
EP2955824B1 (de) * 2014-06-11 2017-05-31 Etel S. A.. Sekundärteil eines Synchronmotors mit einer Schutzvorrichtung für Magnete
US10381889B2 (en) * 2014-06-27 2019-08-13 General Electric Company Permanent magnet machine with segmented sleeve for magnets
US10720804B2 (en) 2014-06-27 2020-07-21 General Electric Company Permanent magnet machine with segmented sleeve for magnets
EP2963774B1 (de) * 2014-07-01 2020-05-13 Siemens Aktiengesellschaft Mehrpoliges Bauteil für eine elektrische Maschine
CN104467225B (zh) * 2014-11-19 2017-09-12 新疆金风科技股份有限公司 转子的磁极模块及其装配方法和转子
DK178643B1 (en) * 2015-03-16 2016-10-10 Your Global Solution Aps A magnet protector, a method for adapting a magnet protector and use thereof
EP3179606A1 (en) 2015-12-08 2017-06-14 ABB Schweiz AG A rotor for an electric machine
DK3179605T3 (en) * 2015-12-08 2019-03-04 Abb Schweiz Ag Rotor for an electric machine
EP3179615A1 (de) * 2015-12-11 2017-06-14 Siemens Aktiengesellschaft Permanentmagnet für einen rotor einer aussenläufermaschine
JP6336221B1 (ja) * 2016-07-15 2018-06-06 三菱電機株式会社 ロータ、回転電機及びそのロータの製造方法
CN106981938A (zh) * 2017-04-19 2017-07-25 远景能源（江苏）有限公司 直驱发电机用磁极结构
CN107968500B (zh) * 2017-12-19 2024-08-02 北京金风科创风电设备有限公司 磁极模块、其制造方法、转子及电机
JP2019161959A (ja) * 2018-03-16 2019-09-19 本田技研工業株式会社 ロータ
EP3567701B1 (en) * 2018-05-09 2023-02-01 Siemens Gamesa Renewable Energy A/S Magnet module for a permanent magnet machine
JP7210409B2 (ja) * 2019-09-26 2023-01-23 三菱重工業株式会社 モータ一体型流体機械及び垂直離着陸機

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DE19911261C2 (de) 1999-03-13 2002-05-02 Siemens Ag Permanentmagnet-Rotor für einen Elektromotor
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Also Published As

Publication number Publication date
CN1526191A (zh) 2004-09-01
CN1311608C (zh) 2007-04-18
EP1402614A1 (en) 2004-03-31
US20040150281A1 (en) 2004-08-05
WO2002103882A1 (fi) 2002-12-27
FI113308B (fi) 2004-03-31
US7030530B2 (en) 2006-04-18
FI20011265A0 (fi) 2001-06-14

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Legal Events

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Owner name: ABB TECHNOLOGY AG

MM Patent lapsed