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AU5061200A - Method on regulating the air flow around the windmill wing and device for use insuch method - Google Patents

Method on regulating the air flow around the windmill wing and device for use insuch method

Info

Publication number
AU5061200A
AU5061200A AU50612/00A AU5061200A AU5061200A AU 5061200 A AU5061200 A AU 5061200A AU 50612/00 A AU50612/00 A AU 50612/00A AU 5061200 A AU5061200 A AU 5061200A AU 5061200 A AU5061200 A AU 5061200A
Authority
AU
Australia
Prior art keywords
regulating
air flow
flow around
windmill wing
insuch
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
AU50612/00A
Inventor
Henrik Stiesdal
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.)
Siemens Gamesa Renewable Energy AS
Original Assignee
Bonus Energy 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 Bonus Energy AS filed Critical Bonus Energy AS
Publication of AU5061200A publication Critical patent/AU5061200A/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
    • 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
    • F03D7/0252—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking with aerodynamic drag devices on 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
    • F05B2240/305—Flaps, slats or spoilers
    • F05B2240/3052—Flaps, slats or spoilers adjustable
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
  • Wind Motors (AREA)
AU50612/00A 1999-06-07 2000-06-06 Method on regulating the air flow around the windmill wing and device for use insuch method Abandoned AU5061200A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA199900802 1999-06-07
DKPA199900802 1999-06-07
PCT/DK2000/000304 WO2000075508A1 (en) 1999-06-07 2000-06-06 Method on regulating the air flow around the windmill wing and device for use in such method

Publications (1)

Publication Number Publication Date
AU5061200A true AU5061200A (en) 2000-12-28

Family

ID=8097738

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50612/00A Abandoned AU5061200A (en) 1999-06-07 2000-06-06 Method on regulating the air flow around the windmill wing and device for use insuch method

Country Status (3)

Country Link
EP (1) EP1190175A1 (en)
AU (1) AU5061200A (en)
WO (1) WO2000075508A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113167239A (en) * 2018-12-13 2021-07-23 西门子歌美飒可再生能源公司 Adaptive spoiler for wind turbine blades

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK174261B1 (en) 2000-09-29 2002-10-21 Bonus Energy As Device for use in regulating air flow around a wind turbine blade
DE10109553B4 (en) * 2001-02-28 2006-03-30 Wobben, Aloys, Dipl.-Ing. Air density dependent power control
NL1019315C2 (en) * 2001-11-06 2003-05-07 Ngup Holding B V Cover strip for fixture on blade of windmill influences aerodynamics of blade and has at least one specific part for this purpose
AT503537A1 (en) * 2006-04-24 2007-11-15 Kummer Ursula DEFROSTING SYSTEM FOR WIND POWER PLANTS
WO2008131800A1 (en) 2007-04-30 2008-11-06 Vestas Wind Systems A/S A wind turbine blade
US9039372B2 (en) 2007-04-30 2015-05-26 Vestas Wind Systems A/S Wind turbine blade
DK1995455T3 (en) 2007-05-25 2017-02-20 Siemens Ag Activation system for a wind turbine wing flap
GB2459453B (en) * 2008-04-21 2011-06-08 Barry Robert Marshall Energy output limiter for wind turbine rotor(s)
EP2141357A1 (en) 2008-07-03 2010-01-06 Dundalk Institute of Technology A wind turbine blade
US8092172B2 (en) * 2009-11-05 2012-01-10 General Electric Company Method for operating a wind turbine with reduced blade fouling
GB2481416A (en) * 2010-06-22 2011-12-28 Vestas Wind Sys As Wind turbine blade de-icing system based on shell distortion
DE102013006166A1 (en) 2013-04-03 2014-10-09 Tembra Gmbh & Co. Kg Shape variable, fluidically actuated trailing edge on rotor blades
EP3779185A1 (en) * 2019-08-14 2021-02-17 Siemens Gamesa Renewable Energy A/S Method for computer-implemented determination of control parameters for wind turbines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918978A (en) * 1957-02-11 1959-12-29 United Aircraft Corp Variable contour propeller blades
EP0283730B1 (en) * 1987-03-14 1992-11-04 Mtb Manövriertechnisches Büro Aerodynamic body surrounded with air or water
DE3913505A1 (en) * 1989-04-25 1989-11-16 Astrid Holzem WING WITH AERODYNAMIC BRAKE FOR WIND ENGINES
US5673654A (en) * 1994-06-30 1997-10-07 Aalborg Marine Boilers A/S Marine boiler
DE19719221C1 (en) * 1997-05-07 1998-10-29 Roland Stelzer Rotor blade for wind generator
DE19815519A1 (en) * 1998-03-31 1999-10-07 Tacke Windenergie Gmbh Rotor blade for a wind turbine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113167239A (en) * 2018-12-13 2021-07-23 西门子歌美飒可再生能源公司 Adaptive spoiler for wind turbine blades

Also Published As

Publication number Publication date
EP1190175A1 (en) 2002-03-27
WO2000075508A1 (en) 2000-12-14

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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