DK2917571T3 - Et system og en fremgangsmåde til reduktion af støj fra bagkanten af en vindmøllevinge - Google Patents
Et system og en fremgangsmåde til reduktion af støj fra bagkanten af en vindmøllevinge Download PDFInfo
- Publication number
- DK2917571T3 DK2917571T3 DK13780160.1T DK13780160T DK2917571T3 DK 2917571 T3 DK2917571 T3 DK 2917571T3 DK 13780160 T DK13780160 T DK 13780160T DK 2917571 T3 DK2917571 T3 DK 2917571T3
- Authority
- DK
- Denmark
- Prior art keywords
- wind turbine
- trailing edge
- turbine blade
- reducing noise
- noise
- Prior art date
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
-
- 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
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0296—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- 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)
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12190155 | 2012-10-26 | ||
| PCT/EP2013/072272 WO2014064195A1 (en) | 2012-10-26 | 2013-10-24 | A system and method for trailing edge noise reduction of a wind turbine blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2917571T3 true DK2917571T3 (da) | 2023-07-24 |
Family
ID=47115519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK13780160.1T DK2917571T3 (da) | 2012-10-26 | 2013-10-24 | Et system og en fremgangsmåde til reduktion af støj fra bagkanten af en vindmøllevinge |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9951749B2 (da) |
| EP (1) | EP2917571B1 (da) |
| DK (1) | DK2917571T3 (da) |
| WO (1) | WO2014064195A1 (da) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9377005B2 (en) * | 2013-03-15 | 2016-06-28 | General Electric Company | Airfoil modifiers for wind turbine rotor blades |
| WO2015195327A1 (en) * | 2014-06-18 | 2015-12-23 | Siemens Aktiengesellschaft | Noise reducer for a wind turbine blade |
| GB201417924D0 (en) | 2014-10-10 | 2014-11-26 | Vestas Wind Sys As | Wind turbine blade having a trailing edge flap |
| EP3354904B1 (en) | 2015-04-08 | 2020-09-16 | Horton, Inc. | Fan blade surface features |
| GB2539237B (en) | 2015-06-10 | 2020-12-09 | Equinor Asa | Rotor blade shaped to enhance wake diffusion |
| US10400744B2 (en) | 2016-04-28 | 2019-09-03 | General Electric Company | Wind turbine blade with noise reducing micro boundary layer energizers |
| CN106014853B (zh) * | 2016-07-12 | 2018-09-04 | 申振华 | 一种大型风力机叶片的厚翼型族 |
| ES2900244T3 (es) * | 2017-05-05 | 2022-03-16 | 3M Innovative Properties Co | Películas perfiladas |
| MX2020010688A (es) * | 2018-04-12 | 2021-01-20 | Resource West Inc | Rodete para evaporadores de agua ambiental, y sistema y método relacionados. |
| US11813548B2 (en) | 2018-04-12 | 2023-11-14 | Resource West, Inc. | Evaporator for ambient water bodies, and related system and method |
| DE102019113085A1 (de) * | 2019-05-17 | 2020-11-19 | Wobben Properties Gmbh | Rotorblatt und Windenergieanlage |
| US12006026B2 (en) * | 2020-07-10 | 2024-06-11 | Haymatt, L.L.C. | Sound-reducing rotor blade tracking wedge profile |
| EP3954892A3 (de) * | 2020-07-21 | 2022-04-20 | Wobben Properties GmbH | Rotorblatt für eine windenergieanlage, rotor für eine windenergieanlage, bauwerk und windenergieanlage |
| US20240035438A1 (en) * | 2020-12-22 | 2024-02-01 | Lm Wind Power A/S | Wind turbine blade with dampening of edgewise vibrations |
| EP4027008A1 (en) * | 2021-01-10 | 2022-07-13 | General Electric Renovables España S.L. | Wind turbine blades with deflector and method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5492448A (en) * | 1993-03-13 | 1996-02-20 | Westland Helicopters Limited | Rotary blades |
| NL9301910A (nl) | 1993-11-04 | 1995-06-01 | Stork Prod Eng | Windturbine. |
| DE19854741C1 (de) * | 1998-11-27 | 2000-05-25 | Daimler Chrysler Aerospace | Keilelement mit dreieckigem Querschnitt zur Befestigung an der Unterseite einer Tragfläche eines Flugzeuges |
| ES2310958B1 (es) * | 2006-09-15 | 2009-11-10 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Pala de aerogenerador optimizada. |
| EP2479423B1 (en) * | 2011-01-24 | 2018-04-04 | Siemens Aktiengesellschaft | Wind turbine rotor blade element |
| EP2514961B1 (en) * | 2011-04-19 | 2017-09-13 | Siemens Aktiengesellschaft | Spoiler for a wind turbine rotor blade |
| US9440737B1 (en) * | 2012-05-11 | 2016-09-13 | The Boeing Company | Apparatus to adjust airfoils of rotor blades |
| US20140093380A1 (en) * | 2012-10-03 | 2014-04-03 | General Electric Company | Noise reduction tab and method for wind turbine rotor blade |
-
2013
- 2013-10-24 EP EP13780160.1A patent/EP2917571B1/en active Active
- 2013-10-24 US US14/437,641 patent/US9951749B2/en active Active
- 2013-10-24 DK DK13780160.1T patent/DK2917571T3/da active
- 2013-10-24 WO PCT/EP2013/072272 patent/WO2014064195A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014064195A1 (en) | 2014-05-01 |
| EP2917571A1 (en) | 2015-09-16 |
| US20150292522A1 (en) | 2015-10-15 |
| US9951749B2 (en) | 2018-04-24 |
| EP2917571B1 (en) | 2023-04-19 |
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