DK3867521T3 - Vindmølle - Google Patents

Vindmølle Download PDF

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Publication number
DK3867521T3
DK3867521T3 DK19801754.3T DK19801754T DK3867521T3 DK 3867521 T3 DK3867521 T3 DK 3867521T3 DK 19801754 T DK19801754 T DK 19801754T DK 3867521 T3 DK3867521 T3 DK 3867521T3
Authority
DK
Denmark
Prior art keywords
windmill
Prior art date
Application number
DK19801754.3T
Other languages
English (en)
Inventor
Mikkel Aggersbjerg Kristensen
Original Assignee
Siemens Gamesa Renewable Energy As
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 Siemens Gamesa Renewable Energy As filed Critical Siemens Gamesa Renewable Energy As
Application granted granted Critical
Publication of DK3867521T3 publication Critical patent/DK3867521T3/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
    • 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
    • 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
    • F03D7/0232—Adjusting aerodynamic properties of the blades with flaps or slats
    • 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
    • F05B2240/305—Flaps, slats or spoilers
    • F05B2240/3052—Flaps, slats or spoilers adjustable
    • 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
    • F05B2260/60—Fluid transfer
    • F05B2260/64—Aeration, ventilation, dehumidification or moisture removal of closed spaces
    • 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
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/323—Air humidity
    • 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
    • F05B2270/00—Control
    • F05B2270/60—Control system actuates through
    • F05B2270/605—Control system actuates through pneumatic actuators
    • 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)
DK19801754.3T 2018-12-13 2019-10-31 Vindmølle DK3867521T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18212368.7A EP3667062A1 (en) 2018-12-13 2018-12-13 Device for controlling humidity in wind turbines
PCT/EP2019/079817 WO2020120011A1 (en) 2018-12-13 2019-10-31 Device for controlling humidity in wind turbines

Publications (1)

Publication Number Publication Date
DK3867521T3 true DK3867521T3 (da) 2022-12-19

Family

ID=64665454

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19801754.3T DK3867521T3 (da) 2018-12-13 2019-10-31 Vindmølle

Country Status (6)

Country Link
US (1) US12066008B2 (da)
EP (2) EP3667062A1 (da)
CN (1) CN113167228A (da)
DK (1) DK3867521T3 (da)
ES (1) ES2934124T3 (da)
WO (1) WO2020120011A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4403766A1 (en) * 2023-01-20 2024-07-24 Siemens Gamesa Renewable Energy Innovation & Technology S.L. Flow modifying element for wind turbine blade

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2290585A1 (fr) * 1974-11-07 1976-06-04 Morin Bernard Aile de rotor a profil variable, notamment pour eolienne
WO1985004930A1 (en) 1984-04-26 1985-11-07 Sir Henry Lawson-Tancred, Sons & Co Ltd Wind turbine blades
DE3913505A1 (de) 1989-04-25 1989-11-16 Astrid Holzem Fluegel mit aerodynamischer bremse fuer windkraftmaschinen
DK174261B1 (da) 2000-09-29 2002-10-21 Bonus Energy As Anordning til brug ved regulering af luftstrømning omkring en vindmøllevinge
DK200300670A (da) 2003-05-05 2004-11-06 Lm Glasfiber As Vindmölleving med opdriftsregulerende organer
WO2007045940A1 (en) * 2005-10-17 2007-04-26 Vestas Wind Systems A/S Wind turbine blade with variable aerodynamic profile
US7777165B2 (en) 2007-02-02 2010-08-17 Raytheon Company Methods and apparatus for adjustable surfaces
WO2008131800A1 (en) * 2007-04-30 2008-11-06 Vestas Wind Systems A/S A wind turbine blade
US7901189B2 (en) 2007-05-14 2011-03-08 General Electric Company Wind-turbine blade and method for reducing noise in wind turbine
US20090097976A1 (en) 2007-10-15 2009-04-16 General Electric Company Active damping of wind turbine blades
US20110229320A1 (en) 2008-08-29 2011-09-22 Vestas Wind Systems A/S Wind turbine blade with device for modifying the blade aerodynamic surface
US8475129B2 (en) 2009-12-10 2013-07-02 General Electric Company Systems and methods for assembling an air distribution system for use in a rotor blade of a wind turbine
CA2696073A1 (en) 2010-02-22 2011-08-22 Mitsubishi Heavy Industries, Ltd. Wind turbine generator and soundness diagnosis method thereof
US8327710B2 (en) 2010-07-29 2012-12-11 General Electric Company System for estimating a condition of non-conductive hollow structure exposed to a lightning strike
US8516899B2 (en) 2010-10-06 2013-08-27 Siemens Energy, Inc. System for remote monitoring of aerodynamic flow conditions
US20120141271A1 (en) * 2011-09-13 2012-06-07 General Electric Company Actuatable spoiler assemblies for wind turbine rotor blades
EP2679808A1 (en) 2012-06-28 2014-01-01 Siemens Aktiengesellschaft Stall detection of wind turbine blades
US9458825B2 (en) * 2013-03-15 2016-10-04 Frontier Wind, Llc Actuation mechanisms for load management devices on aerodynamic blades
DE202015000665U1 (de) 2015-01-24 2015-06-26 Dieter Röhm Vorrichtung eines Sicherheitssystems und/oder Ressourcen-/Energieeffizienz-Verbesserungs - Systems zur Stömungsbeeinflussung eines Aero- oder Hydrodynamischen Körpers (3), nach dem Prinzip einer Rückstromklappe (4)
DE102015117032A1 (de) 2015-10-07 2017-04-13 Wobben Properties Gmbh Verfahren zum Überwachen einer Windenergieanlage
WO2018041420A1 (en) 2016-08-30 2018-03-08 Siemens Aktiengesellschaft Flow control arrangement for a wind turbine rotor blade
DK3290688T3 (da) 2016-08-30 2021-02-01 Siemens Gamesa Renewable Energy As Regulering af rotationshastighed ved ændring af vingeprofil
CN206327110U (zh) * 2016-10-20 2017-07-14 长春市昊星汽车科技有限公司 基于机械高度阀车用空气悬架闭环控制装置
DK3577339T3 (da) * 2017-03-07 2022-08-08 Siemens Gamesa Renewable Energy As Trykforsyningssystem til en pneumatisk aktiverbar aerodynamisk indretning af en rotorvinge af en vindmølle
WO2018162100A1 (en) * 2017-03-07 2018-09-13 Siemens Wind Power A/S Safety system for an aerodynamic device of a wind turbine rotor blade
EP3667063A1 (en) 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Device for draining humidity in wind turbines

Also Published As

Publication number Publication date
EP3867521A1 (en) 2021-08-25
EP3667062A1 (en) 2020-06-17
EP3867521B1 (en) 2022-12-07
CN113167228A (zh) 2021-07-23
US12066008B2 (en) 2024-08-20
US20220018332A1 (en) 2022-01-20
WO2020120011A1 (en) 2020-06-18
ES2934124T3 (es) 2023-02-17

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