NO330062B1 - Vindturbin - Google Patents

Vindturbin Download PDF

Info

Publication number
NO330062B1
NO330062B1 NO20092984A NO20092984A NO330062B1 NO 330062 B1 NO330062 B1 NO 330062B1 NO 20092984 A NO20092984 A NO 20092984A NO 20092984 A NO20092984 A NO 20092984A NO 330062 B1 NO330062 B1 NO 330062B1
Authority
NO
Norway
Prior art keywords
wind turbine
generator
rotor
segments
stator
Prior art date
Application number
NO20092984A
Other languages
English (en)
Norwegian (no)
Other versions
NO20092984A1 (no
Inventor
Ove Joraas Pettersen
Torolf Pettersen
Original Assignee
Blaaster Wind Technologies As
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 Blaaster Wind Technologies As filed Critical Blaaster Wind Technologies As
Priority to NO20092984A priority Critical patent/NO20092984A1/no
Priority to CA2773751A priority patent/CA2773751A1/en
Priority to EP10815677.9A priority patent/EP2475877A4/de
Priority to US13/395,393 priority patent/US20120181792A1/en
Priority to CN2010800507995A priority patent/CN102695875A/zh
Priority to BR112012005488A priority patent/BR112012005488A2/pt
Priority to PCT/NO2010/000334 priority patent/WO2011031165A1/en
Publication of NO330062B1 publication Critical patent/NO330062B1/no
Publication of NO20092984A1 publication Critical patent/NO20092984A1/no

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/16—Centering rotors within the stator; Balancing rotors
    • 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/20—Gearless transmission, i.e. direct-drive
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0244—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
    • F03D7/0248—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking by mechanical means acting on the power train
    • 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
    • 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
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
    • H02K15/028—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots for fastening to casing or support, respectively to shaft or hub
    • 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
    • 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
    • F05B2260/00—Function
    • F05B2260/20—Heat transfer, e.g. cooling
    • 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
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/31—Locking rotor in position
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wind Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
NO20092984A 2009-09-11 2009-09-11 Vindturbin NO20092984A1 (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO20092984A NO20092984A1 (no) 2009-09-11 2009-09-11 Vindturbin
CA2773751A CA2773751A1 (en) 2009-09-11 2010-09-10 Wind turbine
EP10815677.9A EP2475877A4 (de) 2009-09-11 2010-09-10 Windturbine
US13/395,393 US20120181792A1 (en) 2009-09-11 2010-09-10 Wind turbine
CN2010800507995A CN102695875A (zh) 2009-09-11 2010-09-10 风力涡轮机
BR112012005488A BR112012005488A2 (pt) 2009-09-11 2010-09-10 turbina eólica
PCT/NO2010/000334 WO2011031165A1 (en) 2009-09-11 2010-09-10 Wind turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20092984A NO20092984A1 (no) 2009-09-11 2009-09-11 Vindturbin

Publications (2)

Publication Number Publication Date
NO330062B1 true NO330062B1 (no) 2011-02-14
NO20092984A1 NO20092984A1 (no) 2011-02-14

Family

ID=43640292

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20092984A NO20092984A1 (no) 2009-09-11 2009-09-11 Vindturbin

Country Status (7)

Country Link
US (1) US20120181792A1 (de)
EP (1) EP2475877A4 (de)
CN (1) CN102695875A (de)
BR (1) BR112012005488A2 (de)
CA (1) CA2773751A1 (de)
NO (1) NO20092984A1 (de)
WO (1) WO2011031165A1 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2461285B (en) * 2008-06-26 2012-07-25 Converteam Technology Ltd Vertical axis wind turbines
DE102009051651B4 (de) * 2009-11-02 2012-01-26 Siemens Aktiengesellschaft Windkraftgenerator mit Innenkühlkreislauf
US9359994B2 (en) * 2010-09-23 2016-06-07 Northern Power Systems, Inc. Module-handling tool for installing/removing modules into/from an electromagnetic rotary machine having a modularized active portion
US8816546B2 (en) 2010-09-23 2014-08-26 Northern Power Systems, Inc. Electromagnetic rotary machines having modular active-coil portions and modules for such machines
US9281731B2 (en) 2010-09-23 2016-03-08 Northem Power Systems, Inc. Method for maintaining a machine having a rotor and a stator
US8789274B2 (en) 2010-09-23 2014-07-29 Northern Power Systems, Inc. Method and system for servicing a horizontal-axis wind power unit
US8912704B2 (en) 2010-09-23 2014-12-16 Northern Power Systems, Inc. Sectionalized electromechanical machines having low torque ripple and low cogging torque characteristics
ITMI20110375A1 (it) * 2011-03-10 2012-09-11 Wilic Sarl Turbina eolica
EP2520797B1 (de) * 2011-05-03 2015-10-21 Siemens Aktiengesellschaft Getriebelose Windturbine mit thermischem Regelsystem
US8998588B2 (en) * 2011-08-18 2015-04-07 General Electric Company Segmented fan assembly
IN2012DN03062A (de) * 2011-09-22 2015-07-31 Mitsubishi Heavy Ind Ltd
EP2590301A1 (de) * 2011-11-04 2013-05-08 Siemens Aktiengesellschaft Generatoranordnung
US8860287B2 (en) 2011-11-29 2014-10-14 General Electric Company Wind power generation systems including segmented stators
ES2612505T3 (es) * 2012-01-11 2017-05-17 Siemens Aktiengesellschaft Aparato de ensamblaje de armadura
KR20140116923A (ko) * 2012-01-13 2014-10-06 유윈에너지 게엠베하 풍력 터빈의 냉각 시스템
EP2621054B1 (de) 2012-01-27 2020-02-26 GE Renewable Technologies Wind B.V. Statoranordnung für einen Windturbinengenerator
EP2621056B1 (de) 2012-01-27 2016-10-26 ALSTOM Renewable Technologies Rotoranordnung für einen Windturbinengenerator
DE102012208547A1 (de) * 2012-05-22 2013-11-28 Wobben Properties Gmbh Synchrongenerator einer getriebelosen Windenergieanlage
DE102012208550A1 (de) * 2012-05-22 2013-11-28 Wobben Properties Gmbh Generator einer getriebelosen Windenergieanlage
ITMI20121302A1 (it) * 2012-07-25 2014-01-26 Wilic Sarl Telaio di una macchina elettrica rotante per aerogeneratore e macchina elettrica rotante
ITMI20121305A1 (it) * 2012-07-25 2014-01-26 Wilic Sarl Macchina elettrica rotante per aerogeneratore, aerogeneratore e metodo di montaggio di una macchina elettrica in un aerogeneratore
US20140110947A1 (en) * 2012-10-24 2014-04-24 Vestas Wind Systems A/S Wind turbine generator having an eddy current brake, wind turbine having such a generator, and associated methods
EP2731232B1 (de) 2012-11-08 2019-01-30 GE Renewable Technologies Wind B.V. Generator für eine Windturbine
EP2733821A1 (de) * 2012-11-14 2014-05-21 GE Energy Power Conversion Technology Ltd Rotierende elektrische Maschine mit segmentiertem Stator
CN202926533U (zh) * 2012-11-29 2013-05-08 北京金风科创风电设备有限公司 风力发电机及用于风力发电机的叶轮锁定装置
AU2014257722A1 (en) * 2013-04-23 2015-12-03 youWINenergy GmbH Wind turbine architecture
CN103291381B (zh) * 2013-06-09 2015-04-22 江西洪都航空工业集团有限责任公司 一种以空气涡轮直接驱动的高速发电机
EP2843810B1 (de) 2013-09-03 2019-06-19 Siemens Gamesa Renewable Energy A/S Generator für eine Windturbine
EP2930824B1 (de) 2014-04-07 2017-07-19 Siemens Aktiengesellschaft Äußere Rotorkonstruktion
US9482283B2 (en) 2014-06-05 2016-11-01 Siemens Aktiengesellschaft Bearing insulation
DE102014210788A1 (de) * 2014-06-05 2015-12-17 Siemens Aktiengesellschaft Lagerisolierung
EP2975261A1 (de) * 2014-07-18 2016-01-20 Siemens Aktiengesellschaft Windkraftanlage mit direkt angetriebenem Generator
EP3226384A1 (de) * 2016-03-30 2017-10-04 Siemens Aktiengesellschaft Drehbewegungssteuerung eines elektrischen generators mittels einer drehvorrichtung
US10454342B2 (en) * 2016-03-30 2019-10-22 Siemens Gamesa Renewable Energy A/S Rotational movement control of an electric generator by means of a turning device
CN107781122B (zh) * 2016-08-29 2019-11-29 江苏金风科技有限公司 用于转动风力发电机转子的装置、方法及风力发电机
CN107795437B (zh) * 2016-08-29 2019-05-10 江苏金风科技有限公司 用于转子转动装置的控制方法、控制装置及转子转动系统
US11028833B2 (en) * 2016-10-07 2021-06-08 Vestas Wind Systems A/S Rotor lock system for a wind turbine
EP3453867B1 (de) * 2017-09-06 2021-02-17 Siemens Gamesa Renewable Energy A/S Plattformstruktur einer windturbinengondel
CN109973303B (zh) 2017-12-28 2020-05-12 江苏金风科技有限公司 发电机转子液控盘车系统的控制方法及装置
DE102018120806A1 (de) * 2018-08-27 2020-02-27 Renk Aktiengesellschaft Lageranordnung eines Rotors einer Windkraftanlage
EP3691084A1 (de) * 2019-01-29 2020-08-05 Siemens Aktiengesellschaft Fixierung von statorsegmenten
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
EP3780343A1 (de) * 2019-08-13 2021-02-17 Siemens Gamesa Renewable Energy A/S Stator für einen elektrischen generator in einer windturbine
CN112910186A (zh) * 2019-12-04 2021-06-04 北京金风科创风电设备有限公司 一种分瓣电机安装方法
CN114651125B (zh) * 2019-12-11 2024-08-09 瓦奇拉·普蒂查姆 无轴式水平轴线风力涡轮机
CN113098209B (zh) * 2019-12-23 2022-12-27 新疆金风科技股份有限公司 电机的组装方法及固定装置
EP4438890A1 (de) * 2023-03-28 2024-10-02 General Electric Renovables España S.L. Rotierende unwuchtrotornaben und installation von windturbinenrotorblättern

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6193464B1 (en) * 1998-12-02 2001-02-27 Mcdonnell Douglas Helicopter Company, Active brake control for rotor/wing aircraft
SE515712C3 (sv) * 2000-02-10 2001-10-23 Abb Ab Elkraftgenererande anordning
US6483199B2 (en) * 2000-04-28 2002-11-19 Mitsubishi Denki Kabushiki Kaisha Wind power generating device
ITBZ20010043A1 (it) * 2001-09-13 2003-03-13 High Technology Invest Bv Generatore elettrico azionato da energia eolica.
DE10210071A1 (de) * 2002-03-08 2003-10-09 Lat Suhl Ag Drehmomentmotor in Segmentbauweise
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
US7431567B1 (en) * 2003-05-30 2008-10-07 Northern Power Systems Inc. Wind turbine having a direct-drive drivetrain
WO2005057008A1 (en) * 2003-12-09 2005-06-23 New World Generation Inc. Wind turbine to produce electricity
ATE405743T1 (de) * 2004-11-18 2008-09-15 Eickhoff Maschinenfabrik Gmbh Törn-vorrichtung zum drehen des antriebsstranges einer windkraftanlage
US7360310B2 (en) * 2005-10-05 2008-04-22 General Electric Company Method for changing removable bearing for a wind turbine generator
US7427814B2 (en) * 2006-03-22 2008-09-23 General Electric Company Wind turbine generators having wind assisted cooling systems and cooling methods
DK1925820T3 (da) * 2006-11-23 2011-02-14 Stx Heavy Ind Co Ltd Hovedleje til vindmølle
DK2063116T3 (en) * 2007-11-26 2017-03-20 Siemens Ag Directly powered generator and wind turbine
ES2604077T3 (es) * 2007-11-26 2017-03-02 Siemens Aktiengesellschaft Disposición para un generador de accionamiento directo, generador de accionamiento directo, turbina eólica y procedimiento de montaje de un generador
EP2063115B1 (de) * 2007-11-26 2019-06-05 Siemens Gamesa Renewable Energy A/S Direktantriebsgenerator und Windturbine
EP2096303A1 (de) * 2008-02-29 2009-09-02 Darwind Holding B.V. Windturbine mit Tragedichtung
US7944074B2 (en) * 2008-03-25 2011-05-17 General Electric Company Wind turbine direct drive airgap control method and system
ITMI20081122A1 (it) * 2008-06-19 2009-12-20 Rolic Invest Sarl Generatore eolico provvisto di un impianto di raffreddamento
EP2143936B1 (de) * 2008-07-07 2016-01-13 Siemens Aktiengesellschaft Windturbine mit einem Hauptlager und Verfahren zum Ersetzen des Hauptlagers
EE200800049A (et) * 2008-07-24 2010-04-15 S?najalg Andres Tuulegeneraator
US7884493B2 (en) * 2008-09-30 2011-02-08 General Electric Company Wind turbine generator brake and grounding brush arrangement
US7815536B2 (en) * 2009-01-16 2010-10-19 General Electric Company Compact geared drive train
SE534012C2 (sv) * 2009-03-13 2011-03-29 Ge Wind Energy Norway As Bladmontering

Also Published As

Publication number Publication date
EP2475877A1 (de) 2012-07-18
BR112012005488A2 (pt) 2017-06-20
CA2773751A1 (en) 2011-03-17
WO2011031165A1 (en) 2011-03-17
US20120181792A1 (en) 2012-07-19
CN102695875A (zh) 2012-09-26
NO20092984A1 (no) 2011-02-14
EP2475877A4 (de) 2014-10-29

Similar Documents

Publication Publication Date Title
NO330062B1 (no) Vindturbin
CA2563531C (en) Direct drive wind turbine
US9599095B2 (en) Wind turbine
AU2010339143B2 (en) Wind turbine
EP1882854B1 (de) Vorrichtung zur Montage von rotierenden Maschinen
US8464990B2 (en) Pole mounted rotation platform and wind power generator
US8222762B2 (en) Direct-drive generator/motor for a windmill/hydropower Plant/Vessel where the generator/morot is configured as a hollow profile and a method to assemble such a windmill/hydropower plant
DK2657519T3 (en) Windmill
DK2143942T3 (en) Windmill
US20140008915A1 (en) Gearless contra-rotating wind generator
CA2732088C (en) Hollow single-side supported direct-drive wind turbine generator
ES2952861T3 (es) Sistema de contrapeso para la instalación de palas de turbinas eólicas de buje equilibrado
KR20140108733A (ko) 풍력 터빈 회전자
CN102482858A (zh) 发电机
EP3428449A1 (de) Klemmvorrichtung zum positionieren eines hauptlagers einer windkraftanlage während eines installations- und/oder reparaturvorgangs
CN102536666A (zh) 一种大型直驱风力双发电机系统和安装方法
WO2014161215A1 (zh) 全叶尖风力发电机
GB2498594A (en) Vertical axis wind turbine with hinged vanes
WO2014177531A1 (en) A wind turbine

Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: ACAPO AS, POSTBOKS 1880 NORDNES, 5817

MM1K Lapsed by not paying the annual fees