ATE471462T1 - Windturbine, hydrauliksystem, entlüftungssystem und verfahren zur steuerung mindestens zweier windturbinenschaufeln - Google Patents

Windturbine, hydrauliksystem, entlüftungssystem und verfahren zur steuerung mindestens zweier windturbinenschaufeln

Info

Publication number
ATE471462T1
ATE471462T1 AT02735089T AT02735089T ATE471462T1 AT E471462 T1 ATE471462 T1 AT E471462T1 AT 02735089 T AT02735089 T AT 02735089T AT 02735089 T AT02735089 T AT 02735089T AT E471462 T1 ATE471462 T1 AT E471462T1
Authority
AT
Austria
Prior art keywords
wind turbine
controlling
turbine blades
blades
hydraulic system
Prior art date
Application number
AT02735089T
Other languages
English (en)
Inventor
Mogens Christensen
Lars Budtz
Original Assignee
Vestas Wind Sys 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 Vestas Wind Sys As filed Critical Vestas Wind Sys As
Application granted granted Critical
Publication of ATE471462T1 publication Critical patent/ATE471462T1/de

Links

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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • 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
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding
    • 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
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • 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
    • Y02E10/20—Hydro energy
    • 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
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Analytical Chemistry (AREA)
  • Wind Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT02735089T 2002-04-24 2002-04-24 Windturbine, hydrauliksystem, entlüftungssystem und verfahren zur steuerung mindestens zweier windturbinenschaufeln ATE471462T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK2002/000266 WO2003091577A1 (en) 2002-04-24 2002-04-24 Wind turbine, hydraulic system, air bleed system and method of controlling at least two wind turbine blades

Publications (1)

Publication Number Publication Date
ATE471462T1 true ATE471462T1 (de) 2010-07-15

Family

ID=29265837

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02735089T ATE471462T1 (de) 2002-04-24 2002-04-24 Windturbine, hydrauliksystem, entlüftungssystem und verfahren zur steuerung mindestens zweier windturbinenschaufeln

Country Status (10)

Country Link
US (1) US7658594B2 (de)
EP (1) EP1497562B1 (de)
JP (1) JP4116573B2 (de)
CN (1) CN100390426C (de)
AT (1) ATE471462T1 (de)
AU (1) AU2002311008B2 (de)
CA (1) CA2483359C (de)
DE (1) DE60236763D1 (de)
ES (1) ES2346639T3 (de)
WO (1) WO2003091577A1 (de)

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JP4796009B2 (ja) 2007-05-18 2011-10-19 三菱重工業株式会社 風力発電装置
ES2554797T3 (es) * 2007-06-28 2015-12-23 Siemens Aktiengesellschaft Método para controlar al menos un elemento de un primer componente de una turbina eólica, dispositivo de control y uso del dispositivo de control
EP2265827B1 (de) 2008-03-31 2013-04-03 Parker-Hannifin Corporation Automatisches entlüftungsventil für ein geschlossenes hydraulisches system
BRPI0822488A2 (pt) * 2008-07-04 2015-06-16 Mitsubishi Heavy Ind Ltd Gerador de energia eólica
DE102008057455A1 (de) 2008-11-14 2010-05-20 Aerodyn Engineering Gmbh Hydraulische Versorgungseinheit
EP2401497B1 (de) * 2009-02-26 2013-07-24 Tecsis Tecnologia E Sistemas Avancados S.A. Verfahren zur herstellung von windgeneratorflügeln
DK2270342T3 (da) * 2009-06-22 2013-05-13 Siemens Ag System til detektering af lækage i en vindmølle
EP2453135B1 (de) * 2009-07-09 2014-12-24 Mitsubishi Heavy Industries, Ltd. Windkraftgenerator
JP5455508B2 (ja) * 2009-08-28 2014-03-26 三菱重工業株式会社 風力発電用風車
US8541897B2 (en) * 2009-09-01 2013-09-24 University Of Southern California Generation of electric energy using cable-supported windmills
US8279073B2 (en) 2009-09-18 2012-10-02 General Electric Company Systems, methods, and apparatus for monitoring and controlling a wind driven machine
EP2516851A4 (de) * 2009-11-25 2014-06-18 Hydratech Ind Wind Power As Verfahren zur montage eines hydraulischen spitzensteuerungssystems in einer windturbinennabe
US8215912B2 (en) 2010-02-10 2012-07-10 Mitsubishi Heavy Industries, Ltd. Wind turbine generator
DK2553265T3 (en) * 2010-03-26 2017-01-09 Siemens Ag DIRECT DRIVE WINDMILL, TRANSPORT SYSTEM AND METHOD FOR BUILDING A DIRECT DRIVE WINDOW
EP2553261A2 (de) * 2010-03-26 2013-02-06 Siemens Aktiengesellschaft Windturbine und verfahren zur konstruktion einer windturbine
WO2011142033A1 (ja) * 2010-05-14 2011-11-17 三菱重工業株式会社 風車の制御装置
US8004106B2 (en) * 2010-08-31 2011-08-23 General Electric Company Yaw bearing cleaning assembly for wind turbine
EP2612027B1 (de) * 2010-08-31 2015-10-21 Vestas Wind Systems A/S Windturbine mit einem Wärmeübertragungssystem
AU2010276466A1 (en) * 2010-11-25 2012-06-14 Mitsubishi Heavy Industries, Ltd. Blade pitch controller, wind turbine generator, and method of controlling blade pitch
US8757984B2 (en) * 2011-02-10 2014-06-24 Inventus Holdings, Llc Method for positioning a hydraulic accumulator on a wind-powered electric generator
JP5536196B2 (ja) 2011-09-09 2014-07-02 三菱重工業株式会社 風車回転翼のピッチ駆動装置、これを備えた風力発電装置
US20120134808A1 (en) * 2011-12-06 2012-05-31 Mikael Lindberg Wind turbine oil lubrication pump
US9695802B2 (en) 2012-05-22 2017-07-04 United Technologies Corporation Wind turbine load mitigation
US9074577B2 (en) 2013-03-15 2015-07-07 Dehlsen Associates, Llc Wave energy converter system
EP3027896A1 (de) 2013-08-01 2016-06-08 Hydratech Industries Wind Power A/S Hydraulisches neigungssystem mit pilotdruckreservoir für windturbinen
JP6208625B2 (ja) * 2014-05-27 2017-10-04 三菱重工業株式会社 風力発電装置用オイルタンク、オイル収容ユニット及び風力発電装置
US9845792B2 (en) * 2015-10-13 2017-12-19 Huseyin Ozcan Wind turbine system
US10697481B2 (en) * 2016-02-29 2020-06-30 Mitsubishi Heavy Industries, Ltd. Wind turbine, control device for same, and control method for same
DE102017200756A1 (de) 2017-01-18 2018-07-19 Robert Bosch Gmbh Nabe für eine Windenergieanlage, Windenergieanlage und Verfahren zur Herstellung einer Windenergieanlage
US20250250967A1 (en) * 2022-04-12 2025-08-07 Vestas Wind Systems A/S Modular nacelle of a wind turbine having a liquid spillage containment system and related method

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Also Published As

Publication number Publication date
CA2483359A1 (en) 2003-11-06
EP1497562B1 (de) 2010-06-16
US20060188371A1 (en) 2006-08-24
CN100390426C (zh) 2008-05-28
AU2002311008B2 (en) 2008-01-31
US7658594B2 (en) 2010-02-09
AU2002311008A1 (en) 2003-11-10
WO2003091577A1 (en) 2003-11-06
CA2483359C (en) 2007-12-11
DE60236763D1 (de) 2010-07-29
JP2005524020A (ja) 2005-08-11
EP1497562A1 (de) 2005-01-19
JP4116573B2 (ja) 2008-07-09
CN1671970A (zh) 2005-09-21
ES2346639T3 (es) 2010-10-19

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