AU7324300A - Blade for a wind turbine - Google Patents

Blade for a wind turbine

Info

Publication number
AU7324300A
AU7324300A AU73243/00A AU7324300A AU7324300A AU 7324300 A AU7324300 A AU 7324300A AU 73243/00 A AU73243/00 A AU 73243/00A AU 7324300 A AU7324300 A AU 7324300A AU 7324300 A AU7324300 A AU 7324300A
Authority
AU
Australia
Prior art keywords
blade
wind turbine
turbine
wind
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU73243/00A
Inventor
G. C. Corten
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Energieonderzoek Centrum Nederland ECN
Original Assignee
Energieonderzoek Centrum Nederland ECN
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 Energieonderzoek Centrum Nederland ECN filed Critical Energieonderzoek Centrum Nederland ECN
Publication of AU7324300A publication Critical patent/AU7324300A/en
Abandoned legal-status Critical Current

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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/306—Surface measures
    • F05B2240/3062—Vortex generators
    • 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
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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)
AU73243/00A 1999-09-01 2000-09-01 Blade for a wind turbine Abandoned AU7324300A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1012949 1999-09-01
NL1012949A NL1012949C2 (en) 1999-09-01 1999-09-01 Blade for a wind turbine.
PCT/NL2000/000614 WO2001016482A1 (en) 1999-09-01 2000-09-01 Blade for a wind turbine

Publications (1)

Publication Number Publication Date
AU7324300A true AU7324300A (en) 2001-03-26

Family

ID=19769812

Family Applications (1)

Application Number Title Priority Date Filing Date
AU73243/00A Abandoned AU7324300A (en) 1999-09-01 2000-09-01 Blade for a wind turbine

Country Status (3)

Country Link
AU (1) AU7324300A (en)
NL (1) NL1012949C2 (en)
WO (1) WO2001016482A1 (en)

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ES2627790T3 (en) 2005-05-17 2017-07-31 Vestas Wind Systems A/S Pitch controlled wind turbine blade that has turbulence generation means, wind turbine and use of it
CN100443720C (en) * 2005-11-09 2008-12-17 沈阳航空工业学院 Heavy-camber wind mill airfoil
EP3617496B1 (en) 2006-04-02 2024-10-23 Wobben Properties GmbH Wind turbine with slender blade
DE102006017897B4 (en) * 2006-04-13 2008-03-13 Repower Systems Ag Rotor blade of a wind turbine
WO2007140771A1 (en) * 2006-06-09 2007-12-13 Vestas Wind Systems A/S A wind turbine blade and a pitch controlled wind turbine
GB0612677D0 (en) * 2006-06-27 2006-08-09 Taylor Derek A Energy conversion device for wind & other fluids
CN101680423B (en) * 2007-03-20 2012-01-11 维斯塔斯风力系统有限公司 Wind turbine blades with vortex generators
WO2008113349A2 (en) * 2007-03-20 2008-09-25 Vestas Wind Systems A/S Slow rotating wind turbine rotor with slender blades
DK2017467T3 (en) * 2007-07-20 2010-06-28 Siemens Ag Wind turbine blade and wind turbine with pitch control
EP2031241A1 (en) * 2007-08-29 2009-03-04 Lm Glasfiber A/S Blade for a rotor of a wind turbine provided with barrier generating means
EP2031243A1 (en) * 2007-08-31 2009-03-04 Lm Glasfiber A/S Means to maintain a flow attached to the exterior of a flow control member
EP2031244A1 (en) * 2007-08-31 2009-03-04 Lm Glasfiber A/S Means to maintain flow of a flowing medium attached to the exterior of a flow control member by use of crossing sub-channels
US20110110777A1 (en) * 2007-12-21 2011-05-12 Vestas Wind Systems A/S Active flow control device and method for affecting a fluid boundary layer of a wind turbine blade
ES2343397B1 (en) * 2008-03-07 2011-06-13 GAMESA INNOVATION & TECHNOLOGY, S.L. AN AIRWOOD SHOVEL.
US9797368B2 (en) 2008-09-19 2017-10-24 Cortenergy Bv Wind turbine with low induction tips
GB2466478A (en) * 2008-12-02 2010-06-30 Aerovortex Mills Ltd Suction generation device
US8061986B2 (en) 2010-06-11 2011-11-22 General Electric Company Wind turbine blades with controllable aerodynamic vortex elements
US8047801B2 (en) 2010-06-23 2011-11-01 General Electric Company Wind turbine blades with aerodynamic vortex elements
CN101865081B (en) * 2010-07-01 2012-02-29 北京大学 Device for utilizing front edge rudder pieces to adjust output power of rotating blade and method thereof
CN103097722B (en) 2010-07-16 2016-04-20 Lm玻璃纤维制品有限公司 There is the wind turbine blade of narrow shoulder and relative thick aerofoil profile profile
EP2444658B1 (en) * 2010-10-21 2016-10-19 Siemens Aktiengesellschaft Method to retrofit a blade of a wind turbine
US7997875B2 (en) * 2010-11-16 2011-08-16 General Electric Company Winglet for wind turbine rotor blade
US8167554B2 (en) 2011-01-28 2012-05-01 General Electric Corporation Actuatable surface features for wind turbine rotor blades
EP2484896B1 (en) * 2011-02-04 2014-04-23 LM WP Patent Holding A/S Mounting of vortex generator devices on a wind turbine rotorblade by means of mounting plate
EP2484895A1 (en) * 2011-02-04 2012-08-08 LM Wind Power A/S Vortex generator vane pair with trapezium-shaped base
EP2484898B1 (en) * 2011-02-04 2014-04-23 LM WP Patent Holding A/S Vortex generator device with tapered sections for a wind turbine
EP2736805B1 (en) 2011-07-22 2017-06-14 LM WP Patent Holding A/S Wind turbine blade comprising vortex generators
EP2548800A1 (en) 2011-07-22 2013-01-23 LM Wind Power A/S Method for retrofitting vortex generators on a wind turbine blade
EP2739528B1 (en) 2011-07-22 2019-08-28 LM WP Patent Holding A/S A vortex generator arrangement for an airfoil
EP2548801A1 (en) * 2011-07-22 2013-01-23 LM Wind Power A/S Wind turbine blade comprising vortex generators
WO2013060722A1 (en) * 2011-10-25 2013-05-02 Lm Wind Power A/S Wind turbine blade provided with slat
EP2597300B2 (en) 2011-11-23 2018-11-07 Siemens Aktiengesellschaft A wind turbine blade
US9896192B2 (en) 2011-12-13 2018-02-20 Lockheed Martin Corroration Minimally intrusive wingtip vortex wake mitigation using microvane arrays
TR201809822T4 (en) * 2012-02-17 2018-07-23 Lm Wind Power Int Tech Ii Aps Wind turbine blade with a shaped speed loss shield or flow deflector.
PL2834517T3 (en) 2012-03-13 2020-11-02 Wobben Properties Gmbh Twisted blade root
CN102678479A (en) * 2012-05-15 2012-09-19 哈尔滨工程大学 Guide edge concave-convex fan
DE202012005356U1 (en) 2012-05-30 2012-07-10 Petra Staude Rotor blade for wind turbines with profiles in tandem arrangement
EP2713044B2 (en) * 2012-09-28 2022-12-07 Siemens Gamesa Renewable Energy A/S Wind turbine rotor blade
DE102013207640B4 (en) * 2012-10-16 2024-06-20 Wobben Properties Gmbh Wind turbine rotor blade
DE102013201871C5 (en) 2013-02-05 2018-09-06 Senvion Gmbh Vortex generator for a rotor blade of a wind energy plant
DE102013202666A1 (en) 2013-02-19 2014-08-21 Senvion Se Rotor blade of a wind turbine
US20140328688A1 (en) * 2013-05-03 2014-11-06 General Electric Company Rotor blade assembly having vortex generators for wind turbine
US9494132B2 (en) 2013-05-07 2016-11-15 General Electric Company Airflow modifying assembly for a rotor blade of a wind turbine
US9267491B2 (en) 2013-07-02 2016-02-23 General Electric Company Wind turbine rotor blade having a spoiler
US20150010407A1 (en) * 2013-07-08 2015-01-08 Alonso O. Zamora Rodriguez Reduced noise vortex generator for wind turbine blade
US9624782B2 (en) 2013-11-11 2017-04-18 General Electric Company Template for aligning surface features on a rotor blade
US9523279B2 (en) 2013-11-12 2016-12-20 General Electric Company Rotor blade fence for a wind turbine
US9752559B2 (en) 2014-01-17 2017-09-05 General Electric Company Rotatable aerodynamic surface features for wind turbine rotor blades
US20150361951A1 (en) * 2014-06-17 2015-12-17 Siemens Energy, Inc. Pressure side stall strip for wind turbine blade
DK3158188T3 (en) 2014-06-18 2021-04-26 Siemens Gamesa Renewable Energy As Noise reduction device for a wind turbine blade
US9868516B2 (en) * 2014-12-12 2018-01-16 Lockheed Martin Corporation Adhesive panels of microvane arrays for reducing effects of wingtip vortices
US10087912B2 (en) 2015-01-30 2018-10-02 General Electric Company Vortex generator for a rotor blade
JP6154050B1 (en) * 2016-08-08 2017-06-28 三菱重工業株式会社 Wind turbine blade, wind turbine rotor, wind power generator, and vortex generator mounting method
US10487796B2 (en) 2016-10-13 2019-11-26 General Electric Company Attachment methods for surface features of wind turbine rotor blades
US10465652B2 (en) 2017-01-26 2019-11-05 General Electric Company Vortex generators for wind turbine rotor blades having noise-reducing features
JP6783212B2 (en) * 2017-10-20 2020-11-11 三菱重工業株式会社 How to position the vortex generator on the wind turbine wing, how to manufacture the wind turbine wing assembly and the wind turbine wing assembly
EP4080039A1 (en) 2021-04-19 2022-10-26 Siemens Gamesa Renewable Energy A/S Wind turbine blade and wind turbine
WO2023139177A1 (en) * 2022-01-19 2023-07-27 Power Curve Aps Vortex generator

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US3741285A (en) * 1968-07-09 1973-06-26 A Kuethe Boundary layer control of flow separation and heat exchange
US4354648A (en) * 1980-02-06 1982-10-19 Gates Learjet Corporation Airstream modification device for airfoils
US5058837A (en) * 1989-04-07 1991-10-22 Wheeler Gary O Low drag vortex generators
US5255881A (en) * 1992-03-25 1993-10-26 Vigyan, Inc. Lift augmentation for highly swept wing aircraft
US5348253A (en) * 1993-02-01 1994-09-20 Gratzer Louis B Blended winglet
US5598990A (en) * 1994-12-15 1997-02-04 University Of Kansas Center For Research Inc. Supersonic vortex generator

Also Published As

Publication number Publication date
WO2001016482A1 (en) 2001-03-08
NL1012949C2 (en) 2001-03-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase