DK2708734T3 - Vindmøllevinge og fremgangsmåder til at transportere, opbevare og installere vindmøllevinger - Google Patents

Vindmøllevinge og fremgangsmåder til at transportere, opbevare og installere vindmøllevinger Download PDF

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Publication number
DK2708734T3
DK2708734T3 DK12382349.4T DK12382349T DK2708734T3 DK 2708734 T3 DK2708734 T3 DK 2708734T3 DK 12382349 T DK12382349 T DK 12382349T DK 2708734 T3 DK2708734 T3 DK 2708734T3
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DK
Denmark
Prior art keywords
wind turbine
blade
suction side
turbine blade
current
Prior art date
Application number
DK12382349.4T
Other languages
English (en)
Inventor
Mollà Isaac Gil
Original Assignee
Alstom Renewable Technologies
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 Alstom Renewable Technologies filed Critical Alstom Renewable Technologies
Application granted granted Critical
Publication of DK2708734T3 publication Critical patent/DK2708734T3/da

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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
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/40—Arrangements or methods specially adapted for transporting wind motor components
    • 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
    • F05B2240/10—Stators
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • F05B2240/122—Vortex generators, turbulators, or the like, for mixing
    • 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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling

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)

Claims (21)

1. Vindmøllevinge med en vinge- (10) overflade med en trykside og en sugeside, omfattende en strømforstyrrende indretning (11 A, 11 B, 12A, 12B, 12C, 12D) til at fremprovokere luftstrømsseparering fastgjort til sugesideoverfladen på vingen (10), hvor den strømforstyrrende indretning (11A, 11B, 12A, 12B, 12C, 12D) er aftagelig, og hvor den strømforstyrrende indretning (11A, 11B, 12A, 12B, 12C, 12D) omfatter et udstyr hvormed den kan trækkes for at fjerne den strømforstyrrende indretning fra vinge- (10) overfladen.
2. Vindmøllevinge (10) ifølge krav 1, hvor udstyret omfatter en wire (22), en kæde, en line eller et reb.
3. Vindmøllevinge (10) ifølge krav 2, hvor udstyret endvidere omfatter et håndtag (23).
4. Vindmøllevinge (10) ifølge et hvilket som helst af de foregående krav, hvor den strømforstyrrende indretning (11A, 11B, 12A, 12B, 12C, 12D) er fastgjort på vinge- (10) overfladen med klæbemiddel.
5. Vindmøllevinge (10) ifølge et hvilket som helst af de foregående krav, hvor den strømforstyrrende indretning (11A, 11 B, 12A, 12B, 12C, 12D) er fremstillet af et plasticmateriale.
6. Vindmøllevinge (10) ifølge et hvilket som helst af de foregående krav, hvor den strømforstyrrende indretning (11A, 11 B, 12A, 12B, 12C, 12D) er indrettet i området på 5% - 40% af vingekorden.
7. Vindmøllevinge (10) ifølge et hvilket som helst af de foregående krav, hvor den strømforstyrrende indretning (11A, 11B, 12A, 12B, 12C, 12D) er indrettet langs mindst 50% af vinge- (10) spændet.
8. Vindmøllevinge (10) ifølge et hvilket som helst af de foregående krav, omfattende to eller flere strømforstyrrende indretninger (11 A, 11 B, 12A, 12B, 12C, 12D).
9. Vindmøllevinge (10) ifølge et hvilket som helst af de foregående krav, hvor den strømforstyrrende indretning (11A, 11 B, 12A, 12B, 12C, 12D) omfatter to forlængede lister der danner en vinkel på mindre end 90 grader med hinanden.
10. Vindmøllevinge (10) ifølge et hvilket som helst af de foregående krav, hvor den strømforstyrrende indretning (11A, 11B, 12A, 12B, 12C, 12D) er fremstillet af et skumlignende materiale.
11. Fremgangsmåde til at installere en vinge (10) i en vindmøllerotor omfattende et nav og en flerhed af vinger (10), idet fremgangsmåden omfatter: at tilvejebringe en vindmøllevinge (10) ifølge krav 1, at installere vingen (10) på vindmøllerotoren; og at fjerne de strømforstyrrende indretninger (11 A, 11B, 12A, 12B, 12C, 12D) fra sugesiden på vingen (10) inden drift af vindmøllen startes.
12. Fremgangsmåde ifølge krav 11, hvor tilvejebringelse afen vindmøllevinge (10) med en eller flere aftagelige strømforstyrrende indretning (11 A, 11 B, 12A, 12B, 12C, 12D) omfatter fastgørelse af de strømforstyrrende indretninger (11 A, 11 B, 12A, 12B, 12C, 12D) på sugesiden af vingeoverfladen.
13. Fremgangsmåde ifølge krav 11 eller 12, hvor installering af vingen (10) på vindmøllerotoren omfatter hejsning af vingen (10) mod vindmøllerotoren.
14. Fremgangsmåde ifølge krav 13, hvor hejsning af vingen (10) mod vindmøllerotoren omfatter at hæve vingen (10) i en i det væsentlige vertikal retning.
15. Fremgangsmåde til at installere en vindmøllerotor, omfattende fremgangsmåden ifølge krav 11 eller 12, og endvidere omfattende at løfte vindmøllerotoren med mindst en vinge (10) fastgjort på den op på vindmølletårnet.
16. Fremgangsmåde ifølge krav 15, hvor den mindst ene vinge (10) omfatter en eller flere aftagelige strømforstyrrende indretninger til at fremprovokere luftsstrømsseparering indrettet på sugesiden af vingen (10).
17. Fremgangsmåde ifølge krav 15 eller 16, omfattende at løfte vindmøllerotoren med to vinger (10) op på vindmølletårnet, og endvidere omfattende at tilvejebringe en tredje vindmøllevinge (10) med mindst en aftagelig strømforstyrrende indretninger til at fremprovokere luftstrømsseparering indrettet på sugesiden af vingen (10), at installere den tredje vinge (10) på vindmøllerotoren ved at hæve den tredje vinge (10) på en i det væsentlige vertikal måde; og at fjerne den strømforstyrrende indretning fra sugesiden på den tredje vinge (10).
18. Fremgangsmåde ifølge krav 17, hvor vindmøllerotoren med to vinger (10) løftes sammen med nacellen.
19. Fremgangsmåde ifølge krav 15, omfattende at løfte vindmøllerotoren med tre vinger (10) fastgjort på den op på vindmølletårnet.
20. Fremgangsmåde til at transportere en vindmøllevinge (10) omfattende: - at tilvejebringe en vindmøllevinge ifølge krav 1; og - at transportere vindmøllevingen (10).
21. Fremgangsmåde til opbevaring afen vindmøllevinge (10) omfattende at tilvejebringe en vindmøllevinge ifølge krav 1, og at opbevare vingen (10).
DK12382349.4T 2012-09-13 2012-09-13 Vindmøllevinge og fremgangsmåder til at transportere, opbevare og installere vindmøllevinger DK2708734T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12382349.4A EP2708734B1 (en) 2012-09-13 2012-09-13 Wind turbine blade and methods for transporting, storing and installing wind turbine blades

Publications (1)

Publication Number Publication Date
DK2708734T3 true DK2708734T3 (da) 2017-02-13

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Country Status (5)

Country Link
US (1) US10066598B2 (da)
EP (1) EP2708734B1 (da)
BR (1) BR112015005480A8 (da)
DK (1) DK2708734T3 (da)
WO (1) WO2014041086A2 (da)

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EP4160007A1 (en) 2021-10-04 2023-04-05 General Electric Renovables España S.L. Devices and methods for mitigating vibrations in wind turbines
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WO2025067515A1 (zh) * 2023-09-28 2025-04-03 江苏金风科技有限公司 叶片抑振装置、叶片组件、风力发电机组和风场

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Also Published As

Publication number Publication date
EP2708734B1 (en) 2016-11-09
US10066598B2 (en) 2018-09-04
WO2014041086A3 (en) 2014-05-30
WO2014041086A2 (en) 2014-03-20
EP2708734A1 (en) 2014-03-19
BR112015005480A2 (pt) 2017-07-04
US20150219070A1 (en) 2015-08-06
BR112015005480A8 (pt) 2017-07-11

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