DK2133562T3 - Metode og anordning til måling af luftstrømningsstilstand ved et vindmølleblad - Google Patents

Metode og anordning til måling af luftstrømningsstilstand ved et vindmølleblad Download PDF

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Publication number
DK2133562T3
DK2133562T3 DK09161878.5T DK09161878T DK2133562T3 DK 2133562 T3 DK2133562 T3 DK 2133562T3 DK 09161878 T DK09161878 T DK 09161878T DK 2133562 T3 DK2133562 T3 DK 2133562T3
Authority
DK
Denmark
Prior art keywords
measuring
air flow
wind turbine
turbine blade
flow condition
Prior art date
Application number
DK09161878.5T
Other languages
English (en)
Inventor
Stefan Herr
Ryan Michael Leclair
Christopher Winslow
Alexander Simpson
Carlos Haertel
Thierry Maeder
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of DK2133562T3 publication Critical patent/DK2133562T3/da

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
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • 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
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/321—Wind directions
    • 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
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/324—Air pressure
    • 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
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/328—Blade pitch angle
    • 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)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
DK09161878.5T 2008-06-13 2009-06-03 Metode og anordning til måling af luftstrømningsstilstand ved et vindmølleblad DK2133562T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/138,776 US8408871B2 (en) 2008-06-13 2008-06-13 Method and apparatus for measuring air flow condition at a wind turbine blade

Publications (1)

Publication Number Publication Date
DK2133562T3 true DK2133562T3 (da) 2021-06-14

Family

ID=41129212

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09161878.5T DK2133562T3 (da) 2008-06-13 2009-06-03 Metode og anordning til måling af luftstrømningsstilstand ved et vindmølleblad

Country Status (5)

Country Link
US (1) US8408871B2 (da)
EP (1) EP2133562B1 (da)
CN (1) CN101603500B (da)
DK (1) DK2133562T3 (da)
ES (1) ES2874485T3 (da)

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Also Published As

Publication number Publication date
US20090311096A1 (en) 2009-12-17
CN101603500A (zh) 2009-12-16
EP2133562A2 (en) 2009-12-16
CN101603500B (zh) 2013-06-19
EP2133562A3 (en) 2015-08-19
US8408871B2 (en) 2013-04-02
ES2874485T3 (es) 2021-11-05
EP2133562B1 (en) 2021-03-10

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