MA48932A - Pale d'éolienne dotée d'un dispositif de réduction de bruit - Google Patents

Pale d'éolienne dotée d'un dispositif de réduction de bruit

Info

Publication number
MA48932A
MA48932A MA048932A MA48932A MA48932A MA 48932 A MA48932 A MA 48932A MA 048932 A MA048932 A MA 048932A MA 48932 A MA48932 A MA 48932A MA 48932 A MA48932 A MA 48932A
Authority
MA
Morocco
Prior art keywords
wind turbine
noise reduction
turbine blade
reduction device
blade equipped
Prior art date
Application number
MA048932A
Other languages
English (en)
Inventor
Carlos Arce
Peter Baek
Malkenhorst Bjarke Van
Original Assignee
Lm Wind Power Int Tech Ii Aps
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 Lm Wind Power Int Tech Ii Aps filed Critical Lm Wind Power Int Tech Ii Aps
Publication of MA48932A publication Critical patent/MA48932A/fr

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
    • F03D1/0675—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
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • 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
    • F05B2240/304—Details of the trailing edge
    • F05B2240/3042—Serrated trailing edge
    • 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
    • F05B2240/306—Surface measures
    • F05B2240/3062—Vortex generators
    • 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
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise

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)
  • Wind Motors (AREA)
MA048932A 2017-05-22 2018-05-22 Pale d'éolienne dotée d'un dispositif de réduction de bruit MA48932A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17172212.7A EP3406892A1 (fr) 2017-05-22 2017-05-22 Pale de turbine éolienne comprenant un dispositif de réduction de bruit

Publications (1)

Publication Number Publication Date
MA48932A true MA48932A (fr) 2020-04-08

Family

ID=58772406

Family Applications (1)

Application Number Title Priority Date Filing Date
MA048932A MA48932A (fr) 2017-05-22 2018-05-22 Pale d'éolienne dotée d'un dispositif de réduction de bruit

Country Status (5)

Country Link
US (1) US11448183B2 (fr)
EP (2) EP3406892A1 (fr)
DK (1) DK3631197T3 (fr)
MA (1) MA48932A (fr)
WO (1) WO2018215461A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017112742A1 (de) * 2017-06-09 2018-12-13 Wobben Properties Gmbh Rotorblatt für eine Windenergieanlage und Windenergieanlage
GB202001046D0 (en) * 2020-01-24 2020-03-11 Lm Wind Power As Wind turbine blade damping device
CN115803520A (zh) * 2020-06-29 2023-03-14 维斯塔斯风力***有限公司 风力涡轮机
WO2022136256A1 (fr) * 2020-12-22 2022-06-30 Lm Wind Power A/S Procédé de fabrication d'une coque de pale d'éolienne
EP4080039A1 (fr) * 2021-04-19 2022-10-26 Siemens Gamesa Renewable Energy A/S Pale de turbine éolienne et éolienne

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101204199B1 (ko) 2008-08-06 2012-11-26 미츠비시 쥬고교 가부시키가이샤 풍차 날개 및 이를 이용하는 풍력 발전 장치
US20110268558A1 (en) * 2010-12-20 2011-11-03 General Electric Company Noise reducer for rotor blade in wind turbine
US8414261B2 (en) * 2011-05-31 2013-04-09 General Electric Company Noise reducer for rotor blade in wind turbine
CN104220746B (zh) * 2011-11-23 2017-12-08 Lm Wp 专利控股有限公司 风轮机叶片
US20130164141A1 (en) * 2011-12-22 2013-06-27 General Electric Company Blade with semi-rigid trailing edge
US20140072441A1 (en) * 2012-09-12 2014-03-13 Michael J. Asheim Load and noise mitigation system for wind turbine blades
US20150050154A1 (en) * 2013-05-23 2015-02-19 Kristian R. DIXON Airfoil trailing edge apparatus for noise reduction
EP2851554A1 (fr) * 2013-09-18 2015-03-25 Siemens Aktiengesellschaft Agencement permettant de réduire l'émission de bruit
EP3084209B1 (fr) 2013-12-20 2019-09-25 LM WP Patent Holding A/S Pale d'éolienne à dispositifs aérodynamiques déployables
US9476406B2 (en) * 2014-04-14 2016-10-25 Siemens Aktiengesellschaft Vortex generators aligned with trailing edge features on wind turbine blade
US20150316025A1 (en) 2014-05-01 2015-11-05 Siemens Energy, Inc. Aerodynamic device for a rotor blade of a wind turbine
US20170045031A1 (en) * 2014-05-06 2017-02-16 Siemens Aktiengesellschaft Noise reduction means for a rotor blade of a wind turbine
WO2015192915A1 (fr) * 2014-06-18 2015-12-23 Siemens Aktiengesellschaft Pale de rotor dotée de moyens de réduction du bruit
PL3096003T3 (pl) * 2015-05-21 2021-10-04 Siemens Gamesa Renewable Energy A/S Łopata wirnika z ząbkowaniami dla turbiny wiatrowej
WO2017180192A1 (fr) * 2016-04-15 2017-10-19 Siemens Aktiengesellschaft Pale de rotor à bord de fuite dentelé
CN107710668B (zh) 2015-06-28 2021-12-07 梁平 单信道全双工的无线基站或接入点
DK3329117T3 (da) * 2015-09-03 2021-04-19 Siemens Gamesa Renewable Energy As Vindmøllevinge med bagkanttap
EP3314115A1 (fr) * 2015-09-10 2018-05-02 Siemens Aktiengesellschaft Cloison de décrochage réductrice de bruit pour pale d'éolienne
US10240576B2 (en) * 2015-11-25 2019-03-26 General Electric Company Wind turbine noise reduction with acoustically absorbent serrations
US10465652B2 (en) * 2017-01-26 2019-11-05 General Electric Company Vortex generators for wind turbine rotor blades having noise-reducing features
US11536245B2 (en) * 2017-01-26 2022-12-27 General Electric Company Rotor blade assembly and a wind turbine having the rotor blade assembly

Also Published As

Publication number Publication date
WO2018215461A1 (fr) 2018-11-29
EP3631197B1 (fr) 2023-10-25
EP3631197A1 (fr) 2020-04-08
DK3631197T3 (da) 2023-12-11
US20200149507A1 (en) 2020-05-14
EP3406892A1 (fr) 2018-11-28
US11448183B2 (en) 2022-09-20

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