PL2868916T3 - Przedłużacze cięciwy do zespołu łopaty wirnika turbiny wiatrowej - Google Patents

Przedłużacze cięciwy do zespołu łopaty wirnika turbiny wiatrowej

Info

Publication number
PL2868916T3
PL2868916T3 PL14190127T PL14190127T PL2868916T3 PL 2868916 T3 PL2868916 T3 PL 2868916T3 PL 14190127 T PL14190127 T PL 14190127T PL 14190127 T PL14190127 T PL 14190127T PL 2868916 T3 PL2868916 T3 PL 2868916T3
Authority
PL
Poland
Prior art keywords
extenders
chord
wind turbine
rotor blade
turbine rotor
Prior art date
Application number
PL14190127T
Other languages
English (en)
Inventor
Ramesh Vedula
Kunal Upendra Sakekar
Jonathan Glenn Luedke
Stefan Herr
Scott Gabell Riddell
Michael Christopher Booth
Original Assignee
General Electric Company
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 General Electric Company filed Critical General Electric Company
Publication of PL2868916T3 publication Critical patent/PL2868916T3/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
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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
    • 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
    • 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
    • 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
    • F05B2240/301—Cross-section characteristics
    • 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)
PL14190127T 2013-10-31 2014-10-23 Przedłużacze cięciwy do zespołu łopaty wirnika turbiny wiatrowej PL2868916T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN4913CH2013 2013-10-31
EP14190127.2A EP2868916B1 (en) 2013-10-31 2014-10-23 Chord extenders for a wind turbine rotor blade assembly

Publications (1)

Publication Number Publication Date
PL2868916T3 true PL2868916T3 (pl) 2020-01-31

Family

ID=51753147

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14190127T PL2868916T3 (pl) 2013-10-31 2014-10-23 Przedłużacze cięciwy do zespołu łopaty wirnika turbiny wiatrowej

Country Status (6)

Country Link
US (1) US9638164B2 (pl)
EP (1) EP2868916B1 (pl)
CN (1) CN204553084U (pl)
DK (1) DK2868916T3 (pl)
ES (1) ES2743056T3 (pl)
PL (1) PL2868916T3 (pl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10611468B2 (en) * 2006-09-08 2020-04-07 Steven Sullivan Method and apparatus for mitigating trailing vortex wakes of lifting or thrust generating bodies
US9494134B2 (en) * 2013-11-20 2016-11-15 General Electric Company Noise reducing extension plate for rotor blade in wind turbine
CN105992870B (zh) * 2013-12-20 2019-07-19 Lm Wp 专利控股有限公司 具有可展开的空气动力学装置的风力涡轮机叶片
US9869296B2 (en) * 2015-05-07 2018-01-16 General Electric Company Attachment method and system to install components, such as tip extensions and winglets, to a wind turbine blade
US9869295B2 (en) * 2015-05-07 2018-01-16 General Electric Company Attachment method to install components, such as tip extensions and winglets, to a wind turbine blade, as well as the wind turbine blade and component
GB201520725D0 (en) * 2015-11-24 2016-01-06 Vestas Wind Sys As improvements relating to wind turbine blades
EP3181895A1 (en) * 2015-12-17 2017-06-21 LM WP Patent Holding A/S Splitter plate arrangement for a serrated wind turbine blade
EP3348825B1 (en) * 2017-01-12 2023-12-13 LM Wind Power A/S A wind turbine blade comprising a trailing edge noise reducing device
US20190024631A1 (en) * 2017-07-20 2019-01-24 General Electric Company Airflow configuration for a wind turbine rotor blade
DE102018103678A1 (de) * 2018-02-19 2019-08-22 Wobben Properties Gmbh Rotorblatt einer Windenergieanlage mit einer Splitterplatte
EP3584436A1 (de) 2018-06-18 2019-12-25 Nordex Energy GmbH Windenergieanlagenrotorblatt mit dicker und dünner hinterkante
CN108953054A (zh) * 2018-08-20 2018-12-07 黎余欢 风力发电叶片组件及风力发电装置
US10746157B2 (en) * 2018-08-31 2020-08-18 General Electric Company Noise reducer for a wind turbine rotor blade having a cambered serration
GB202001046D0 (en) * 2020-01-24 2020-03-11 Lm Wind Power As Wind turbine blade damping device
USD1012851S1 (en) * 2020-07-21 2024-01-30 Siemens Gamesa Renewable Energy A/S Wind turbine
US20240102444A1 (en) * 2022-09-23 2024-03-28 SJK Energy Solutions, LLC Turbine blade with auxiliary deflector

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0232000A (ja) 1988-07-19 1990-02-01 Mitsubishi Heavy Ind Ltd 高揚力翼
US5088665A (en) * 1989-10-31 1992-02-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Serrated trailing edges for improving lift and drag characteristics of lifting surfaces
NL9301910A (nl) 1993-11-04 1995-06-01 Stork Prod Eng Windturbine.
AU1413595A (en) 1994-01-12 1995-08-01 Lm Glasfiber A/S Windmill
DK9500009U3 (da) 1995-01-10 1996-04-10 Stiesdal Bonus Energy A Henrik Organ til forbedring af en vindmølles virkningsgrad
EP1112928B1 (de) 1999-12-31 2010-12-15 Deutsches Zentrum für Luft- und Raumfahrt e.V. Flügelprofil mit leistungs-steigernder Hinterkante
DK174318B1 (da) 2000-06-19 2002-12-02 Lm Glasfiber As Vindmølle til stall-reguleret vindmølle og som omfatter et eller flere organer i form af flapper eller slatter, der er fastgjort til vingen til ændring af dennes profil afhængig af luftens temperatur
DK200300670A (da) 2003-05-05 2004-11-06 Lm Glasfiber As Vindmölleving med opdriftsregulerende organer
US7458777B2 (en) 2005-09-22 2008-12-02 General Electric Company Wind turbine rotor assembly and blade having acoustic flap
ES2318925B1 (es) 2005-09-22 2010-02-11 GAMESA INNOVATION & TECHNOLOGY, S.L. Aerogenerador con un rotor de palas que reduce el ruido.
NL1031223C1 (nl) 2006-02-23 2007-08-24 Stichting Nationaal Lucht En R Reductie van windturbinegeluid door borstels op de achterrand van de bladen.
ES2310958B1 (es) 2006-09-15 2009-11-10 GAMESA INNOVATION & TECHNOLOGY, S.L. Pala de aerogenerador optimizada.
US20080166241A1 (en) 2007-01-04 2008-07-10 Stefan Herr Wind turbine blade brush
EP2078852B2 (en) 2008-01-11 2022-06-22 Siemens Gamesa Renewable Energy A/S Wind turbine rotor blade
DE102008026474A1 (de) 2008-06-03 2009-12-10 Mickeler, Siegfried, Prof. Dr.-Ing. Rotorblatt für eine Windkraftanlage sowie Windkraftanlage
GB2462308A (en) 2008-08-01 2010-02-03 Vestas Wind Sys As Extension portion for wind turbine blade
JP5331117B2 (ja) 2008-08-06 2013-10-30 三菱重工業株式会社 風車翼およびこれを用いる風力発電装置
US20100143151A1 (en) 2009-02-06 2010-06-10 General Electric Company Permeable acoustic flap for wind turbine blades
WO2010100237A2 (en) 2009-03-06 2010-09-10 Vestas Wind Systems A/S A wind turbine providing increased power output
EP2253835A1 (en) 2009-05-18 2010-11-24 Lm Glasfiber A/S Wind turbine blade with base part having non-positive camber
EP2253838A1 (en) 2009-05-18 2010-11-24 Lm Glasfiber A/S A method of operating a wind turbine
EP2253837A1 (en) 2009-05-18 2010-11-24 Lm Glasfiber A/S Method of manufacturing a wind turbine blade having predesigned segment
EP2253839A1 (en) 2009-05-18 2010-11-24 Lm Glasfiber A/S Wind turbine blade provided with flow altering devices
EP2253834A1 (en) 2009-05-18 2010-11-24 Lm Glasfiber A/S Wind turbine blade with base part having inherent non-ideal twist
EP2253836A1 (en) 2009-05-18 2010-11-24 Lm Glasfiber A/S Wind turbine blade
WO2011157849A2 (en) 2010-06-18 2011-12-22 Suzlon Blade Technology B.V. Rotor blade for a wind turbine
DE102010026588B4 (de) * 2010-07-08 2012-06-14 Nordex Energy Gmbh Windenergieanlagenrotorblatt mit optimierter Hinterkante
US9366222B2 (en) 2010-08-10 2016-06-14 Siemens Aktiengesellschaft Rotor blade element and method for improving the efficiency of a wind turbine rotor blade
US7976276B2 (en) 2010-11-04 2011-07-12 General Electric Company Noise reducer for rotor blade in wind turbine
US7976283B2 (en) 2010-11-10 2011-07-12 General Electric Company Noise reducer for rotor blade in wind turbine
CA2818201C (en) 2010-11-30 2014-11-18 Lihua Liu Noise reducer for rotor blade in wind turbine
US8267657B2 (en) 2010-12-16 2012-09-18 General Electric Company Noise reducer for rotor blade in wind turbine
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
CN202023688U (zh) 2011-02-19 2011-11-02 中国科学院工程热物理研究所 一种钝尾缘风力机叶片
EP2514962B1 (en) 2011-04-19 2017-08-02 Siemens Aktiengesellschaft Spoiler for a wind turbine blade
EP2514961B1 (en) 2011-04-19 2017-09-13 Siemens Aktiengesellschaft Spoiler for a wind turbine rotor blade
US8414261B2 (en) 2011-05-31 2013-04-09 General Electric Company Noise reducer for rotor blade in wind turbine
US8834127B2 (en) 2011-09-09 2014-09-16 General Electric Company Extension for rotor blade in wind turbine
WO2013045601A1 (en) 2011-09-29 2013-04-04 Lm Wind Power A/S A wind turbine blade
US8506250B2 (en) 2011-10-19 2013-08-13 General Electric Company Wind turbine rotor blade with trailing edge extension and method of attachment
US8430638B2 (en) 2011-12-19 2013-04-30 General Electric Company Noise reducer for rotor blade in wind turbine
WO2014044412A1 (en) 2012-09-24 2014-03-27 Siemens Aktiengesellschaft A wind turbine blade with a noise reducing device

Also Published As

Publication number Publication date
DK2868916T3 (da) 2019-09-02
US20150118058A1 (en) 2015-04-30
CN204553084U (zh) 2015-08-12
US9638164B2 (en) 2017-05-02
ES2743056T3 (es) 2020-02-18
EP2868916B1 (en) 2019-06-19
EP2868916A1 (en) 2015-05-06

Similar Documents

Publication Publication Date Title
PL2868916T3 (pl) Przedłużacze cięciwy do zespołu łopaty wirnika turbiny wiatrowej
DK2706228T3 (da) Rotorbladsamling til en vindmølle
PL3121440T3 (pl) Zespół nasady łopaty wirnika do turbiny wiatrowej
DK2634417T3 (da) Bladindsats til vindturbinerotorblad
GB201318852D0 (en) Wind turbine blades
GB201319866D0 (en) Wind turbine blades
DK2749765T3 (da) Vindmøllerotorvinge
PL2783103T3 (pl) Łopata turbiny wiatrowej
GB201319848D0 (en) Wind turbine blades
ZA201600502B (en) Rotor blade element for a wind turbine, rotor blade and a production process therefor and wind turbine with rotor blade
GB201319520D0 (en) Improvements relating to wind turbine rotor blades
GB201311008D0 (en) A tribrid wind turbine blade
ZA201508695B (en) Method for mounting a wind turbine rotor blade, and wind turbine rotor blade
PT2984338T (pt) Pá de rotor de uma instalação de energia eólica
EP2960462A4 (en) TURBINE ROTOR BLADE
PL3027894T3 (pl) Łopata wirnikowa do turbiny wiatrowej oraz farma turbin wiatrowych
ZA201602242B (en) Method for operating a wind turbine
PL3024645T3 (pl) Sposób wytwarzania co najmniej części łopaty turbiny wiatrowej
EP3330530C0 (de) Rotorblatt einer windenergieanlage
PL2855929T3 (pl) Obejściowa instalacja odgromowa łopaty turbiny wiatrowej
PL2617555T3 (pl) Łopatka wirnika turbiny wiatrowej z krawędzią spływu zawierającą niedoprzędy
GB201319858D0 (en) Wind turbine blades
PL2783110T3 (pl) Łopata turbiny wiatrowej mająca przewodzącą tuleję nasady
PL2906819T3 (pl) Wirnik z połączonymi łopatami dla turbin wiatrowych
HK1204351A1 (en) Wind turbine rotor