DK2868916T3 - Kordeforlængere til en vindmøllerotorvingeanordning - Google Patents

Kordeforlængere til en vindmøllerotorvingeanordning Download PDF

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Publication number
DK2868916T3
DK2868916T3 DK14190127.2T DK14190127T DK2868916T3 DK 2868916 T3 DK2868916 T3 DK 2868916T3 DK 14190127 T DK14190127 T DK 14190127T DK 2868916 T3 DK2868916 T3 DK 2868916T3
Authority
DK
Denmark
Prior art keywords
wind turbine
rotor blade
turbine rotor
blade assembly
cord extensions
Prior art date
Application number
DK14190127.2T
Other languages
English (en)
Inventor
Ramesh Vedula
Kunal Upendra Sakekar
Jonathan Glenn Luedke
Stefan Herr
Scott Gabell Riddell
Michael Christopher Booth
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 DK2868916T3 publication Critical patent/DK2868916T3/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
    • 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)
DK14190127.2T 2013-10-31 2014-10-23 Kordeforlængere til en vindmøllerotorvingeanordning DK2868916T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN4913CH2013 2013-10-31

Publications (1)

Publication Number Publication Date
DK2868916T3 true DK2868916T3 (da) 2019-09-02

Family

ID=51753147

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14190127.2T DK2868916T3 (da) 2013-10-31 2014-10-23 Kordeforlængere til en vindmøllerotorvingeanordning

Country Status (6)

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

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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
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EP3181895A1 (en) * 2015-12-17 2017-06-21 LM WP Patent Holding A/S Splitter plate arrangement for a serrated wind turbine blade
ES2973128T3 (es) * 2017-01-12 2024-06-18 Lm Wind Power As Una pala de turbina eólica que comprende un dispositivo de reducción de ruido en el borde de salida
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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
WO2024064411A1 (en) * 2022-09-23 2024-03-28 SJK Energy Solutions, LLC Turbine blade with auxiliary deflector
CN116357511A (zh) * 2023-05-19 2023-06-30 连云港中复连众复合材料集团有限公司 增功结构及风电叶片
WO2025217084A1 (en) * 2024-04-08 2025-10-16 Gulf Wind Technology Passive trailing edge including chord extensions

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US8414261B2 (en) 2011-05-31 2013-04-09 General Electric Company Noise reducer for rotor blade in wind turbine
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ES2591209T3 (es) 2012-09-24 2016-11-25 Siemens Aktiengesellschaft Pala de turbina eólica con dispositivo de reducción de ruido

Also Published As

Publication number Publication date
PL2868916T3 (pl) 2020-01-31
ES2743056T3 (es) 2020-02-18
EP2868916A1 (en) 2015-05-06
US20150118058A1 (en) 2015-04-30
US9638164B2 (en) 2017-05-02
EP2868916B1 (en) 2019-06-19
CN204553084U (zh) 2015-08-12

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