PL2072815T3 - System do obracania łopaty turbiny wiatrowej - Google Patents

System do obracania łopaty turbiny wiatrowej

Info

Publication number
PL2072815T3
PL2072815T3 PL07823067T PL07823067T PL2072815T3 PL 2072815 T3 PL2072815 T3 PL 2072815T3 PL 07823067 T PL07823067 T PL 07823067T PL 07823067 T PL07823067 T PL 07823067T PL 2072815 T3 PL2072815 T3 PL 2072815T3
Authority
PL
Poland
Prior art keywords
rotating
wind turbine
turbine blade
blade
wind
Prior art date
Application number
PL07823067T
Other languages
English (en)
Inventor
Ulrik Steffensen
Original Assignee
Gamesa Innovation & Tech Sl
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 Gamesa Innovation & Tech Sl filed Critical Gamesa Innovation & Tech Sl
Publication of PL2072815T3 publication Critical patent/PL2072815T3/pl

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
    • 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
    • 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
    • F03D7/0264—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
    • 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
    • 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
    • F05B2260/40—Transmission of power
    • F05B2260/406—Transmission of power through hydraulic systems
    • 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
    • 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
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/107—Purpose of the control system to cope with emergencies
    • F05B2270/1074—Purpose of the control system to cope with emergencies by using back-up controls
    • 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
    • F05B2270/00—Control
    • F05B2270/40—Type of control system
    • F05B2270/402—Type of control system passive or reactive, e.g. using large wind vanes
    • 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
    • F05B2270/00—Control
    • F05B2270/60—Control system actuates through
    • F05B2270/604—Control system actuates through hydraulic actuators
    • 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 Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
  • Fluid-Pressure Circuits (AREA)
PL07823067T 2006-10-11 2007-10-09 System do obracania łopaty turbiny wiatrowej PL2072815T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES200602592A ES2327695B1 (es) 2006-10-11 2006-10-11 Sistema de giro de una pala de aerogenerador.
EP07823067.9A EP2072815B1 (en) 2006-10-11 2007-10-09 System for rotating a wind turbine blade
PCT/ES2007/070173 WO2008043875A1 (es) 2006-10-11 2007-10-09 Sistema de giro de una pala de aerogenerador

Publications (1)

Publication Number Publication Date
PL2072815T3 true PL2072815T3 (pl) 2014-12-31

Family

ID=39282460

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07823067T PL2072815T3 (pl) 2006-10-11 2007-10-09 System do obracania łopaty turbiny wiatrowej

Country Status (6)

Country Link
US (1) US8096764B2 (pl)
EP (1) EP2072815B1 (pl)
CN (1) CN101583793B (pl)
ES (2) ES2327695B1 (pl)
PL (1) PL2072815T3 (pl)
WO (1) WO2008043875A1 (pl)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5438979B2 (ja) * 2009-01-22 2014-03-12 三菱重工業株式会社 シリンダ駆動装置
US8154142B2 (en) * 2009-07-30 2012-04-10 General Electric Company Communicating energy storages with different functions
KR101158618B1 (ko) 2010-02-22 2012-06-22 미츠비시 쥬고교 가부시키가이샤 풍력 발전 장치 및 그 건전성 진단 방법
DE102010019444A1 (de) * 2010-05-05 2011-11-10 Robert Bosch Gmbh Rotorblattverstelleinrichtung
EP2623775B1 (en) * 2010-09-20 2015-06-03 ALSTOM Renewable Technologies Wind turbine rotor with pitch brake
CN102536660B (zh) 2010-11-26 2014-10-29 维斯塔斯风力系统有限公司 具有液压叶片变桨系统的风轮机
US9068556B2 (en) * 2010-11-26 2015-06-30 Vestas Wind Systems A/S Pilot circuitry for controlling the emergency feathering of a wind turbine
CN102052250B (zh) * 2011-01-21 2012-07-04 三一电气有限责任公司 风力发电机组及其变桨距系统
US8922039B2 (en) * 2011-01-24 2014-12-30 Vestas Wind Systems A/S Wind turbine and a method for powering one or more hydraulic pitch actuators
ES2405739B1 (es) * 2011-08-18 2014-09-02 Acciona Windpower, S.A. Método de control de un aerogenerador
WO2013035194A1 (ja) * 2011-09-09 2013-03-14 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
EP2584192A1 (de) * 2011-10-19 2013-04-24 Siemens Aktiengesellschaft Pitchverstelleinrichtung
US9926908B2 (en) * 2011-11-30 2018-03-27 Vestas Wind Systems A/S Hydraulic pitch system for a wind turbine
CN104582714A (zh) 2012-05-23 2015-04-29 斯坦福大学托管董事会 流感疫苗构建体
EP2857697A1 (de) * 2013-10-07 2015-04-08 Linz Center Of Mechatronics Gmbh Hydraulischer Antrieb und Verfahren zum diskreten Verändern eines Positionsausgangs
EP3362683B1 (en) 2015-10-14 2020-04-22 Vestas Wind Systems A/S Method for controlling hydraulic pitch force system
EP3592971B1 (en) 2017-04-12 2021-04-07 Siemens Gamesa Renewable Energy A/S Safety stop assembly
CN109667714B (zh) * 2017-10-17 2020-01-31 新疆金风科技股份有限公司 液体静压变桨系统及其控制方法
CN109931217B (zh) * 2017-12-15 2020-05-12 新疆金风科技股份有限公司 风力发电机组停机控制方法及系统
CN108468615B (zh) * 2018-02-05 2020-06-30 中国长江电力股份有限公司 一种调速器液压随动系统中位自诊断自定位自适应方法
CN108468616B (zh) * 2018-02-05 2020-04-24 中国长江电力股份有限公司 一种基于液压随动系统静态平衡的调速器比例阀中位调整方法
CN108590962B (zh) * 2018-06-29 2024-04-19 北京金风科创风电设备有限公司 风力发电机组的顺桨装置、变桨系统及其变桨方法
CN112664392B (zh) 2019-10-15 2025-09-05 通用电气可再生能源西班牙有限公司 用于在延长的维护期间锁定风力涡轮转子的系统和方法
EP3869031B1 (en) * 2020-02-21 2022-09-28 Siemens Gamesa Renewable Energy A/S Method of controlling a blade pitch angle of a wind turbine by use of a hydraulic system
EP4136339B1 (en) * 2020-05-07 2025-06-11 Hawe Energy Solutions A/S Hydraulic pitch drive system
CN111878306B (zh) * 2020-08-04 2021-11-26 上海电气风电集团股份有限公司 风电机液压变桨控制方法、装置及系统
CN112112758A (zh) * 2020-09-25 2020-12-22 大唐锡林郭勒风力发电有限责任公司 基于风电机组电液压变桨距控制系统及控制方法
CN113565677B (zh) * 2021-07-20 2023-07-21 马旭 一种液力传动风力发电机变桨系统
CN115076165B (zh) * 2022-06-14 2025-09-12 四川川润液压润滑设备有限公司 一种集成式液压变桨系统
US11958589B1 (en) * 2022-12-30 2024-04-16 Pratt & Whitney Canada Corp. Controlling rate of rotor feather by primary blade angle control system
CN117469217B (zh) * 2023-12-27 2024-03-29 中闽(连江)风电有限公司 一种用于风力发电机的并联数字阀控液压变桨系统及方法
DE102023213363B4 (de) * 2023-12-29 2025-12-24 Hawe Hydraulik Se Hydraulische Vorrichtung für ein Neigungssystem, Neigungssystem und Windkraftanlage

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1374756A (en) * 1971-10-13 1974-11-20 Hawker Siddeley Dynamics Ltd Fluid pressure servo system
CA1146079A (en) * 1980-03-17 1983-05-10 Edward H. Kusiak Wind turbine blade pitch adjustment system
US4490093A (en) * 1981-07-13 1984-12-25 U.S. Windpower, Inc. Windpower system
US4462753A (en) * 1982-06-22 1984-07-31 United Technologies Corporation Blade feathering system for wind turbines
US4792281A (en) * 1986-11-03 1988-12-20 Northern Power Systems, Inc. Wind turbine pitch control hub
CN1009020B (zh) * 1988-02-29 1990-08-01 达亚能源有限公司 风力涡轮桨距控制毂
JP2002364516A (ja) * 2001-06-04 2002-12-18 Kayaba Ind Co Ltd 風車の可変翼装置
CN1273729C (zh) * 2002-11-13 2006-09-06 沈阳工业大学 兆瓦级风电机组变速、变距控制系统
DE10314757B3 (de) * 2003-03-31 2004-11-11 Voith Turbo Gmbh & Co. Kg Antriebsstrang zum Übertragen einer variablen Leistung
EP1771657B1 (en) * 2004-07-23 2017-03-29 Vestas Wind Systems A/S Method and control system of controlling a wind turbine blade during the stopping process of the rotor
US7126236B2 (en) * 2005-03-15 2006-10-24 General Electric Company Methods and apparatus for pitch control power conversion
US7218012B1 (en) * 2006-05-31 2007-05-15 General Electric Company Emergency pitch drive power supply
JP4501958B2 (ja) * 2007-05-09 2010-07-14 株式会社日立製作所 風力発電システムおよびその制御方法
US7956482B2 (en) * 2008-01-18 2011-06-07 General Electric Company Speed controlled pitch system
US7944067B2 (en) * 2008-04-01 2011-05-17 General Electric Company System and method for reducing rotor loads in a wind turbine upon detection of blade-pitch failure and loss of counter-torque
US7719128B2 (en) * 2008-09-30 2010-05-18 General Electric Company System and method for controlling a wind turbine during loss of grid power and changing wind conditions

Also Published As

Publication number Publication date
ES2478591T3 (es) 2014-07-22
EP2072815A4 (en) 2013-05-15
US20100014972A1 (en) 2010-01-21
ES2327695B1 (es) 2010-09-06
EP2072815B1 (en) 2014-05-28
CN101583793A (zh) 2009-11-18
WO2008043875A1 (es) 2008-04-17
ES2327695A1 (es) 2009-11-02
EP2072815A1 (en) 2009-06-24
CN101583793B (zh) 2011-11-30
US8096764B2 (en) 2012-01-17

Similar Documents

Publication Publication Date Title
PL2072815T3 (pl) System do obracania łopaty turbiny wiatrowej
ZA200809217B (en) Rotor blade for a wind energy installation
GB0805713D0 (en) A wind turbine blade
ZA200709179B (en) Rotor for wind turbine
GB0807515D0 (en) A wind turbine blade
PL1957791T3 (pl) Instalacja odgromowa dla łopaty turbiny wiatrowej
EP1984244A4 (en) AERODYNAMIC PROFILE FOR A HELICOPTER ROTOR BLADE
PL1965074T3 (pl) Wielopanelowa łopata turbiny wiatrowej
GB2452207B (en) A turbine blade support assembly
PT1716333T (pt) Pá do rotor de uma turbina eólica
PL2010757T3 (pl) Łopatka turbiny
GB0623079D0 (en) Multi rotor wind turbine
EP2102491A4 (en) WIND TURBINE AND WIND TURBINE
EP2304225A4 (en) SHOVEL FOR A WATER TURBINE
ZA200906429B (en) Wind turbine rotor
GB0818466D0 (en) A wind turbine rotor
GB2458998B (en) A wind turbine and a blade therefor
EP2102493A4 (en) WIND TURBINE DEVICE
PL2505828T3 (pl) Sposób eksploatacji turbiny wiatrowej
GB2455095B (en) Turbine blade
GB0602065D0 (en) Turbine Blade
EP2464859A4 (en) AUBES SET FOR WIND TURBINES
GB0604508D0 (en) Turbine blade arrangement
PL2157315T3 (pl) Sekcja łopaty turbiny wiatrowej
EP2467597A4 (en) AUBE FOR WINDMILL