PL2877737T3 - Łopata turbiny wiatrowej mająca grzebień aerodynamiczny lub element zmieniający kierunek przepływu - Google Patents

Łopata turbiny wiatrowej mająca grzebień aerodynamiczny lub element zmieniający kierunek przepływu

Info

Publication number
PL2877737T3
PL2877737T3 PL13739733.7T PL13739733T PL2877737T3 PL 2877737 T3 PL2877737 T3 PL 2877737T3 PL 13739733 T PL13739733 T PL 13739733T PL 2877737 T3 PL2877737 T3 PL 2877737T3
Authority
PL
Poland
Prior art keywords
wind turbine
turbine blade
flow diverter
stall fence
stall
Prior art date
Application number
PL13739733.7T
Other languages
English (en)
Inventor
Arun Kumar
Ashish Singh
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 filed Critical
Publication of PL2877737T3 publication Critical patent/PL2877737T3/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
    • 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
    • F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • 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
    • 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)
PL13739733.7T 2012-07-25 2013-07-24 Łopata turbiny wiatrowej mająca grzebień aerodynamiczny lub element zmieniający kierunek przepływu PL2877737T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12177815 2012-07-25

Publications (1)

Publication Number Publication Date
PL2877737T3 true PL2877737T3 (pl) 2016-12-30

Family

ID=48832941

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13739733.7T PL2877737T3 (pl) 2012-07-25 2013-07-24 Łopata turbiny wiatrowej mająca grzebień aerodynamiczny lub element zmieniający kierunek przepływu

Country Status (7)

Country Link
US (1) US9945352B2 (pl)
EP (1) EP2877737B1 (pl)
CN (1) CN104662287B (pl)
DK (1) DK2877737T3 (pl)
ES (1) ES2590653T3 (pl)
PL (1) PL2877737T3 (pl)
WO (1) WO2014016326A1 (pl)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2815125T3 (en) * 2012-02-17 2018-07-30 Lm Wind Power Int Tech Ii Aps WIND TURBINE BLADE HAVING A SHAPED STALL FENCE OR FLOW DIVERTER
RS62876B1 (sr) * 2013-09-02 2022-02-28 Wobben Properties Gmbh Vorteks generator za vetroturbinu
EP3080402B1 (en) * 2013-11-27 2019-07-24 Rutgers, the State University of New Jersey Blade flow deflector
US10161252B2 (en) * 2013-11-27 2018-12-25 Rutgers, The State University Of New Jersey Blade flow deflector
CA2951802C (en) * 2014-07-03 2023-06-27 Lm Wp Patent Holding A/S A wind turbine blade
US10180125B2 (en) * 2015-04-20 2019-01-15 General Electric Company Airflow configuration for a wind turbine rotor blade
US10718311B2 (en) * 2015-04-29 2020-07-21 Universiti Brunei Darussalam Low Reynolds number airfoil for a wind turbine blade and method thereof
US11002246B2 (en) * 2016-04-15 2021-05-11 Siemens Gamesa Renewable Energy A/S Rotor blade with a serrated trailing edge
GB2564884A (en) * 2017-07-26 2019-01-30 Vestas Wind Sys As Wind turbine blade with boundary layer fence
EP3333416A1 (en) * 2016-12-07 2018-06-13 LM WP Patent Holding A/S A wind turbine blade comprising two blade parts and an aero-dynamic sleeve
CN107061142A (zh) * 2017-01-25 2017-08-18 北京博比风电科技有限公司 叶片和风力发电机组
CN106704092A (zh) * 2017-01-25 2017-05-24 北京博比风电科技有限公司 增效扰流板叶片
ES2928443T3 (es) 2018-04-11 2022-11-18 Nordex Energy Se & Co Kg Pala de rotor de aerogenerador con un generador de vórtice
CN111120200A (zh) * 2019-12-26 2020-05-08 薛冻 一种高效风力发电机桨叶
GB2588258A (en) * 2020-03-26 2021-04-21 Lm Wind Power As Wind turbine blade with a flow controlling element
GB202010416D0 (en) * 2020-07-07 2020-08-19 General Electric Renovables Espana Sl Rotor blade assembly for mitigating stall induced vibrations
EP4027008B1 (en) * 2021-01-10 2025-09-03 General Electric Renovables España S.L. Wind turbine blades with deflector and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1446011A (en) * 1921-07-05 1923-02-20 Jackson Robert Cattley Propeller
US4128363A (en) * 1975-04-30 1978-12-05 Kabushiki Kaisha Toyota Chuo Kenkyusho Axial flow fan
DE3836673A1 (de) * 1988-10-28 1990-05-03 Michael Harriehausen Verfahren und anordnung zur verminderung des induzierten widerstandes eines fluegels
DE19815519A1 (de) * 1998-03-31 1999-10-07 Tacke Windenergie Gmbh Rotorblatt für eine Windkraftanlage
ITTO20020908A1 (it) * 2002-10-17 2004-04-18 Lorenzo Battisti Sistema antighiaccio per impianti eolici.
DE10347802B3 (de) * 2003-10-10 2005-05-19 Repower Systems Ag Rotorblatt für eine Windkraftanlage
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
US8038396B2 (en) * 2010-06-22 2011-10-18 General Electric Company Vortex generator assembly for use with a wind turbine rotor blade and method for assembling a wind turbine rotor blade
US8777580B2 (en) * 2011-11-02 2014-07-15 Siemens Aktiengesellschaft Secondary airfoil mounted on stall fence on wind turbine blade

Also Published As

Publication number Publication date
CN104662287B (zh) 2018-07-03
ES2590653T3 (es) 2016-11-23
DK2877737T3 (en) 2016-09-19
EP2877737B1 (en) 2016-06-08
EP2877737A1 (en) 2015-06-03
US9945352B2 (en) 2018-04-17
US20150176564A1 (en) 2015-06-25
CN104662287A (zh) 2015-05-27
WO2014016326A1 (en) 2014-01-30

Similar Documents

Publication Publication Date Title
PL2877737T3 (pl) Łopata turbiny wiatrowej mająca grzebień aerodynamiczny lub element zmieniający kierunek przepływu
PL2815125T3 (pl) Łopata turbiny wiatrowej mająca kształtową kierownicę aerodynamiczną lub odchylacz strumienia
GB2497578B (en) Wind turbine blades
PL2783103T3 (pl) Łopata turbiny wiatrowej
GB201011539D0 (en) A wind turbine blade
PL2556246T3 (pl) Sposób działania turbiny wiatrowej w warunkach oblodzenia
GB201318852D0 (en) Wind turbine blades
GB201319848D0 (en) Wind turbine blades
GB201319866D0 (en) Wind turbine blades
DK2644887T3 (da) En vindmølle med forebyggelse af rotorstall
DK2564058T3 (da) Vindmøllevinge med en slat-samling
GB2477532B (en) A bidirectional water turbine
DK2551512T3 (da) Forbindelsesanordning på en vindmøllevinge
GB201311008D0 (en) A tribrid wind turbine blade
PL2855929T3 (pl) Obejściowa instalacja odgromowa łopaty turbiny wiatrowej
GB2477533B (en) A bidirectional water turbine
GB201319858D0 (en) Wind turbine blades
PL2547905T3 (pl) Sposób działania turbiny wiatrowej
EP2764238A4 (en) WIND TURBINE WITH ALIGNED BLADES ON THE CURRENT
PL2917568T3 (pl) Łopata turbiny wiatrowej ze środkami mocującymi
ZA201308378B (en) Wind turbine
PL2729697T3 (pl) Łopata turbiny wiatrowej
GB201318628D0 (en) A turbine blade system
SI2839146T1 (sl) Vetrna elektrarna
PL2498377T3 (pl) Turbina wiatrowa