DE602007013566D1 - Windenergieanlage mit Grenzschichtsteuerung - Google Patents

Windenergieanlage mit Grenzschichtsteuerung

Info

Publication number
DE602007013566D1
DE602007013566D1 DE602007013566T DE602007013566T DE602007013566D1 DE 602007013566 D1 DE602007013566 D1 DE 602007013566D1 DE 602007013566 T DE602007013566 T DE 602007013566T DE 602007013566 T DE602007013566 T DE 602007013566T DE 602007013566 D1 DE602007013566 D1 DE 602007013566D1
Authority
DE
Germany
Prior art keywords
blade
pressure chamber
boundary layer
layer control
wind energy
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602007013566T
Other languages
English (en)
Inventor
Roy Campe
Eric Louis Norbert Terry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ACTIFLOW BV
Original Assignee
ACTIFLOW BV
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 ACTIFLOW BV filed Critical ACTIFLOW BV
Publication of DE602007013566D1 publication Critical patent/DE602007013566D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/05—Transmission of mechanical power using hollow exhausting 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
    • F03D7/022—Adjusting aerodynamic properties 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
    • 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
DE602007013566T 2007-10-22 2007-10-22 Windenergieanlage mit Grenzschichtsteuerung Active DE602007013566D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07075909A EP2053240B1 (de) 2007-10-22 2007-10-22 Windenergieanlage mit Grenzschichtsteuerung

Publications (1)

Publication Number Publication Date
DE602007013566D1 true DE602007013566D1 (de) 2011-05-12

Family

ID=39769316

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007013566T Active DE602007013566D1 (de) 2007-10-22 2007-10-22 Windenergieanlage mit Grenzschichtsteuerung

Country Status (7)

Country Link
US (1) US20100266382A1 (de)
EP (1) EP2053240B1 (de)
AT (1) ATE503927T1 (de)
DE (1) DE602007013566D1 (de)
DK (1) DK2053240T3 (de)
ES (1) ES2362395T3 (de)
WO (1) WO2009054714A1 (de)

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US8038398B2 (en) * 2010-10-06 2011-10-18 General Electric Company System and method of distributing air within a wind turbine
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US7976276B2 (en) 2010-11-04 2011-07-12 General Electric Company Noise reducer for rotor blade in wind turbine
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US8523515B2 (en) 2010-11-15 2013-09-03 General Electric Company Noise reducer for rotor blade in wind turbine
US8246311B2 (en) 2010-12-07 2012-08-21 General Electric Company Wind turbine rotor blade with variably actuatable porous window
US8128364B2 (en) * 2010-12-07 2012-03-06 General Electric Company Wind turbine rotor blade with porous window and controllable cover member
US8267657B2 (en) 2010-12-16 2012-09-18 General Electric Company Noise reducer for rotor blade in wind turbine
US20120020803A1 (en) * 2011-02-14 2012-01-26 Paul Lees Turbine blades, systems and methods
DE102011050661A1 (de) * 2011-05-26 2012-11-29 L&L Rotorservice Gmbh Rotorblatt einer Windenergieanlage
US8414261B2 (en) 2011-05-31 2013-04-09 General Electric Company Noise reducer for rotor blade in wind turbine
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US8834127B2 (en) 2011-09-09 2014-09-16 General Electric Company Extension for rotor blade in wind turbine
US8834117B2 (en) 2011-09-09 2014-09-16 General Electric Company Integrated lightning receptor system and trailing edge noise reducer for a wind turbine rotor blade
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US9506452B2 (en) 2013-08-28 2016-11-29 General Electric Company Method for installing a shear web insert within a segmented rotor blade assembly
US9618002B1 (en) * 2013-09-27 2017-04-11 University Of South Florida Mini notched turbine generator
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DE102014205016A1 (de) * 2014-03-18 2015-09-24 Senvion Gmbh Geräuschreduziertes Rotorblatt einer Windenergieanlage
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US10465652B2 (en) 2017-01-26 2019-11-05 General Electric Company Vortex generators for wind turbine rotor blades having noise-reducing features
CN107605666B (zh) 2017-09-11 2019-01-11 北京金风科创风电设备有限公司 具有抑制涡激振动功能的围护结构及抑制涡激振动的方法
US10767623B2 (en) 2018-04-13 2020-09-08 General Electric Company Serrated noise reducer for a wind turbine rotor blade
US10746157B2 (en) 2018-08-31 2020-08-18 General Electric Company Noise reducer for a wind turbine rotor blade having a cambered serration
CN109050783B (zh) * 2018-08-31 2020-02-14 中国运载火箭技术研究院 一种自主扰动触发湍流转捩的扰流装置及扰流片
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CN110594096B (zh) * 2019-10-25 2021-04-16 上海电气风电集团股份有限公司 叶片边界层流动控制系统及包括其的风力发电机组
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Also Published As

Publication number Publication date
ES2362395T3 (es) 2011-07-04
US20100266382A1 (en) 2010-10-21
DK2053240T3 (da) 2011-07-11
WO2009054714A1 (en) 2009-04-30
EP2053240A1 (de) 2009-04-29
EP2053240B1 (de) 2011-03-30
ATE503927T1 (de) 2011-04-15

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