GB0900987D0 - Flow indicators for wind turbine blades - Google Patents

Flow indicators for wind turbine blades

Info

Publication number
GB0900987D0
GB0900987D0 GBGB0900987.9A GB0900987A GB0900987D0 GB 0900987 D0 GB0900987 D0 GB 0900987D0 GB 0900987 A GB0900987 A GB 0900987A GB 0900987 D0 GB0900987 D0 GB 0900987D0
Authority
GB
United Kingdom
Prior art keywords
wind turbine
turbine blades
flow indicators
indicators
flow
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.)
Withdrawn
Application number
GBGB0900987.9A
Other versions
GB2467295A (en
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.)
Vestas Wind Systems AS
Original Assignee
Vestas Wind Systems 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 Systems AS filed Critical Vestas Wind Systems AS
Priority to GB0900987A priority Critical patent/GB2467295A/en
Publication of GB0900987D0 publication Critical patent/GB0900987D0/en
Publication of GB2467295A publication Critical patent/GB2467295A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/021—Blade-carrying members, e.g. rotors for flow machines or engines with only one axial stage
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/025—Indicating direction only, e.g. by weather vane indicating air data, i.e. flight variables of an aircraft, e.g. angle of attack, side slip, shear, yaw
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/001—Full-field flow measurement, e.g. determining flow velocity and direction in a whole region at the same time, flow visualisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
    • 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
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/804—Optical devices
    • F05B2270/8041—Cameras

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Wind Motors (AREA)
GB0900987A 2009-01-21 2009-01-21 Wind turbine blades having flow indicators which emit light at a predetermined wavelength Withdrawn GB2467295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0900987A GB2467295A (en) 2009-01-21 2009-01-21 Wind turbine blades having flow indicators which emit light at a predetermined wavelength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0900987A GB2467295A (en) 2009-01-21 2009-01-21 Wind turbine blades having flow indicators which emit light at a predetermined wavelength

Publications (2)

Publication Number Publication Date
GB0900987D0 true GB0900987D0 (en) 2009-03-04
GB2467295A GB2467295A (en) 2010-07-28

Family

ID=40446134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0900987A Withdrawn GB2467295A (en) 2009-01-21 2009-01-21 Wind turbine blades having flow indicators which emit light at a predetermined wavelength

Country Status (1)

Country Link
GB (1) GB2467295A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2353320B1 (en) * 2008-02-08 2012-01-25 Gamesa Innovation & Technology S.L. AIRBRUSH SHOVEL WITH A LIGHT BEAM ON YOUR POINT.
CA2824611A1 (en) * 2010-12-16 2012-06-21 Inventus Holdings, Llc A method for determining optimum vortex generator placement for maximum efficiency on a retrofitted wind turbine generator of unknown aerodynamic design
GB2488123A (en) * 2011-02-15 2012-08-22 Vestas Wind Sys As System and method for detecting damage to a wind turbine blade
CN104568968B (en) * 2015-01-13 2016-04-06 西安交通大学 A method and system for detecting in-situ cracks in wind turbine blades
US9995144B2 (en) * 2016-02-18 2018-06-12 General Electric Company Turbine blade centroid shifting method and system
DE102016121427A1 (en) * 2016-11-09 2018-05-09 Wobben Properties Gmbh Method for detecting flow characteristics of a wind turbine rotor blade
DK3622176T3 (en) * 2017-07-14 2021-07-05 Siemens Gamesa Renewable Energy As Determination of at least one property of a boundary layer of a wind turbine rotor blade

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6636320B1 (en) * 2000-10-18 2003-10-21 Lockheed Martin Corporation Fiber optic tufts for flow separation detection

Also Published As

Publication number Publication date
GB2467295A (en) 2010-07-28

Similar Documents

Publication Publication Date Title
GB0903109D0 (en) Wind Turbine Rota Blade
GB0915777D0 (en) Wind turbine rotor blade
GB0907444D0 (en) Wind turbine rotor blade
EP2433782A4 (en) System for automatically producing wind turbine blades
GB0919198D0 (en) Wind turbine blades
PL2591230T3 (en) Wind turbine blade
GB2472460B (en) Wind or tidal turbine blade having an attachment
PL2287464T3 (en) Passive deicing for wind turbine blades
GB0920681D0 (en) Flap control for wind turbine blades
EP2488748A4 (en) Wind turbine
EP2475877A4 (en) Wind turbine
EP2419625A4 (en) Wind turbine
EP2422078A4 (en) Wind turbine
ZA201204127B (en) Wind turbine
GB0904687D0 (en) Wind turbine blade control
GB0921774D0 (en) Wind turbine system
EP2425121A4 (en) Bidirectional turbine blade
ZA201109135B (en) Wind turbine
PL2406048T3 (en) Wind turbine blade mould
EP2489835A4 (en) Turbine blade
GB2471349B (en) Wind turbine
IL208150A (en) Wind turbine
GB0900987D0 (en) Flow indicators for wind turbine blades
BRPI1006855A2 (en) wind turbine blade
ZA201200403B (en) Wind turbine

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)