DK2143942T3 - Vindmølle - Google Patents

Vindmølle Download PDF

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Publication number
DK2143942T3
DK2143942T3 DK08012253.4T DK08012253T DK2143942T3 DK 2143942 T3 DK2143942 T3 DK 2143942T3 DK 08012253 T DK08012253 T DK 08012253T DK 2143942 T3 DK2143942 T3 DK 2143942T3
Authority
DK
Denmark
Prior art keywords
wind turbine
stator
rotor
end plate
stationary outer
Prior art date
Application number
DK08012253.4T
Other languages
English (en)
Inventor
Henrik Stiesdal
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 DK2143942T3 publication Critical patent/DK2143942T3/da

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Classifications

    • 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
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Claims (15)

1. Vindmølle, der omfatter - en direkte drevet generator (2) omfattende en indvendig statoranordning (8) og en udvendig rotoranordning (19) i forhold til midteraksen kendetegnet ved - en stationær udvendig aksel (6) og - en roterbar indvendig aksel (14) med - mindst to hovedlejer (15, 16), der understøtter den roterbare indvendige aksel (14) inde i den stationære udvendige aksel (6), - at statoranordningen (8) er anbragt på ydersiden af den stationære udvendige aksel (6), og - at rotoranordningen (19) i det væsentlige er anbragt omkring statoranordningen (8) og på forsiden mindst indirekte fastgjort til den roterbare indvendige aksel (14) og/eller til navet (17) af vindmøllen (1).
2. Vindmølle ifølge krav 1, hvor rotoranordningen (19) er på bagsiden mindst indirekte forbundet til den stationære udvendige aksel (6) med et støtteleje (25).
3. Vindmølle ifølge krav 1 eller 2, hvor rotoranordningen (19) omfatter en forreste endeplade (20), som er mindst indirekte fastgjort til den roterbare indvendige aksel (14) og/eller til navet (17) af vindmøllen (1), hvor den forreste endeplade (20) er mindst delvist til en vis grad fleksibel i retning mod midteraksen (A) af den roterbare indvendig aksel (14).
4. Vindmølle ifølge krav 3, hvor den forreste endeplade (20) er en ringformet endeplade (20).
5. Vindmølle ifølge krav 3 eller 4, hvor den forreste endeplade (20) er fremstillet af stål eller fiberglas.
6. Vindmølle ifølge et hvilket som helst af kravene 3 til 5, hvor den forreste endeplade (20) har en tykkelse på ca. 15 - 50 mm.
7. Vindmølle ifølge et hvilket som helst af kravene 1 til 6, hvor rotoranordningen (19) omfatter en bagerste, ringformet endeplade (21), som er mindst indirekte forbundet til den stationære udvendige aksel (6) med støttelejet (25).
8. Vindmølle ifølge krav 7, hvor den bagerste endeplade (21) er fremstillet af stål eller fiberglas.
9. Vindmølle ifølge et hvilket som helst af kravene 1 til 8, hvor rotoranordningen (19) omfatter et hult cylinderelement (22).
10. Vindmølle ifølge krav 9, hvor det hule cylinderelement (22) forbinder den forreste (20) og den bagerste (21) endeplade med hinanden.
11. Vindmølle ifølge et hvilket som helst af kravene 1 til 10, hvor rotoranordningen (19) omfatter mindst en permanent magnet (23).
12. Vindmølle ifølge et hvilket som helst af kravene 1 til 11, hvor statoranord-ningen (8) omfatter en statorstøttestruktur (9, 12, 13) og mindst en lamineringsstabel (10) med mindst en vikling (11) anbragt på statorstøttestrukturen (9,12,13).
13. Vindmølle ifølge et hvilket som helst af kravene 1 til 12, hvor den stationære udvendige aksel (6) er mindst indirekte anbragt på vindmøllens (1) grundplade (5).
14. Vindmølle ifølge krav 13, hvor den stationære udvendige aksel (6) er fastgjort på en fastholdelsesindretning (7), som er anbragt på grundpladen (5).
15. Vindmølle ifølge et hvilket som helst af kravene 2 til 14, hvor støttelejet (25) er et firepunktsleje (25).
DK08012253.4T 2008-07-07 2008-07-07 Vindmølle DK2143942T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08012253.4A EP2143942B1 (en) 2008-07-07 2008-07-07 Wind turbine

Publications (1)

Publication Number Publication Date
DK2143942T3 true DK2143942T3 (da) 2016-03-29

Family

ID=40852333

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08012253.4T DK2143942T3 (da) 2008-07-07 2008-07-07 Vindmølle

Country Status (8)

Country Link
US (1) US8598732B2 (da)
EP (1) EP2143942B1 (da)
JP (1) JP5306458B2 (da)
CN (1) CN102089517B (da)
CA (1) CA2729987A1 (da)
DK (1) DK2143942T3 (da)
NZ (1) NZ589659A (da)
WO (1) WO2010003869A2 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2143944B1 (en) * 2008-07-07 2018-10-17 Siemens Aktiengesellschaft Wind turbine
EP2143942B1 (en) * 2008-07-07 2016-01-06 Siemens Aktiengesellschaft Wind turbine
DK2157314T4 (da) * 2008-08-20 2019-04-08 Siemens Ag Vindmølle
ES2364931B1 (es) * 2010-03-04 2012-09-17 Gamesa Innovation & Technology, S.L. Generador de un aerogenerador accionado directamente
IT1399511B1 (it) * 2010-04-22 2013-04-19 Wilic Sarl Generatore elettrico per un aerogeneratore e aerogeneratore equipaggiato con tale generatore elettrico
EP2565450A4 (en) 2010-04-28 2014-07-09 Mitsubishi Heavy Ind Ltd DIRECT DRIVING WIND TURBINE AND BEARING STRUCTURE
DE102011008029A1 (de) * 2011-01-05 2012-07-05 Nordex Energy Gmbh Windenergieanlage
ITMI20120257A1 (it) * 2012-02-21 2013-08-22 Wilic Sarl Macchina elettrica rotante per aerogeneratore
DE102012208549A1 (de) * 2012-05-22 2013-11-28 Wobben Properties Gmbh Optimierter Synchrongenerator einer getriebelosen Windenergieanlage
DE102012208550A1 (de) * 2012-05-22 2013-11-28 Wobben Properties Gmbh Generator einer getriebelosen Windenergieanlage
WO2014058886A1 (en) 2012-10-08 2014-04-17 Exro Technologies Inc. Electrical machines such as generators and motors
ES2585832T3 (es) * 2012-12-06 2016-10-10 Nordex Energy Gmbh Instalación de energía eólica
CN105464899B (zh) * 2015-12-15 2018-07-31 北京金风科创风电设备有限公司 风力发电机及风力发电机组
EP3460238B1 (en) * 2017-09-20 2020-04-15 Siemens Gamesa Renewable Energy A/S Wind turbine

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402184C2 (de) * 1994-01-26 1995-11-23 Friedrich Prof Dr Ing Klinger Vielpol-Synchrongenerator für getriebelose Horizontalachsen-Windkraftanlagen mit Nennleistungen bis zu mehreren Megawatt
DK173641B1 (da) 1998-12-15 2001-05-14 Bonus Energy As Generator, fortrinsvis til en vindmølle
NL1013129C2 (nl) * 1999-09-24 2001-03-27 Lagerwey Windturbine B V Windmolen.
US6483199B2 (en) 2000-04-28 2002-11-19 Mitsubishi Denki Kabushiki Kaisha Wind power generating device
DE10033233B4 (de) 2000-07-10 2017-07-13 Aloys Wobben Statorträger
DE10102255A1 (de) 2001-01-19 2002-08-01 Aloys Wobben Windenergieanlage mit einer Hohlwelle für Rotornabe und Generator
ITBZ20010043A1 (it) 2001-09-13 2003-03-13 High Technology Invest Bv Generatore elettrico azionato da energia eolica.
DE10239366A1 (de) * 2002-08-28 2004-03-11 Klinger, Friedrich, Prof. Dr.-Ing. Windenergieanlage
DE10255745A1 (de) * 2002-11-28 2004-06-17 Jörck, Hartmut Direkt angetriebene Windenergieanlage mit im Generator integriertem Lager
DE10338127C5 (de) 2003-08-15 2015-08-06 Senvion Se Windenergieanlage mit einem Rotor
US7075192B2 (en) 2004-04-19 2006-07-11 Northern Power Systems, Inc. Direct drive wind turbine
US7154192B2 (en) 2004-09-27 2006-12-26 General Electric Company Electrical machine with double-sided lamination stack
US7154193B2 (en) * 2004-09-27 2006-12-26 General Electric Company Electrical machine with double-sided stator
JP2006046107A (ja) * 2004-08-02 2006-02-16 Yanmar Co Ltd 風力発電装置
US7548008B2 (en) * 2004-09-27 2009-06-16 General Electric Company Electrical machine with double-sided lamination stack
JP2006174523A (ja) 2004-12-13 2006-06-29 Systec:Kk 回転翼・ハブ側に発電コイルと灯を付設した風力発電装置
US7180204B2 (en) 2005-01-07 2007-02-20 General Electric Company Method and apparatus for wind turbine air gap control
EP1925820B8 (en) * 2006-11-23 2012-02-29 STX Heavy Industries Co., Ltd. Wind turbine main bearing
EP2063115B1 (en) * 2007-11-26 2019-06-05 Siemens Gamesa Renewable Energy A/S Direct drive generator and wind turbine
DK2063117T3 (da) * 2007-11-26 2016-12-19 Siemens Ag Anordning til en direkte drevet generator, direkte drevet generator, vindmølle og fremgangsmåde til montering af en generator
DK2063116T3 (da) * 2007-11-26 2017-03-20 Siemens Ag Direkte drevet generator og vindmølle
EP2063114A1 (en) * 2007-11-26 2009-05-27 Siemens Aktiengesellschaft Wind turbine
EP2143936B1 (en) * 2008-07-07 2016-01-13 Siemens Aktiengesellschaft Wind turbine comprising a main bearing and method for replacement of the main bearing
EP2143944B1 (en) * 2008-07-07 2018-10-17 Siemens Aktiengesellschaft Wind turbine
EP2143942B1 (en) * 2008-07-07 2016-01-06 Siemens Aktiengesellschaft Wind turbine
DK2143941T3 (da) * 2008-07-07 2011-01-31 Siemens Ag Direct-drive generator og vindmølle
DK2157314T4 (da) * 2008-08-20 2019-04-08 Siemens Ag Vindmølle
DK2333933T3 (da) * 2009-12-08 2016-05-17 Siemens Ag Indretning til kompensering af en uensartet luftspalte i en elektrisk maskine
EP2333934B1 (en) * 2009-12-08 2016-07-20 Siemens Aktiengesellschaft Arrangement to ensure an air gap in an electric machine
EP2492503B1 (en) * 2011-02-25 2018-01-03 Siemens Aktiengesellschaft A wind turbine with a generator

Also Published As

Publication number Publication date
JP2011526987A (ja) 2011-10-20
CN102089517A (zh) 2011-06-08
CA2729987A1 (en) 2010-01-14
US8598732B2 (en) 2013-12-03
WO2010003869A2 (en) 2010-01-14
CN102089517B (zh) 2014-03-19
EP2143942A1 (en) 2010-01-13
EP2143942B1 (en) 2016-01-06
NZ589659A (en) 2012-08-31
JP5306458B2 (ja) 2013-10-02
US20110115234A1 (en) 2011-05-19
WO2010003869A3 (en) 2010-08-26

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