DK2878809T3 - Fremgangsmåder til at drive en vindmølle, vindmøller og vindparker - Google Patents

Fremgangsmåder til at drive en vindmølle, vindmøller og vindparker Download PDF

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Publication number
DK2878809T3
DK2878809T3 DK13382484.7T DK13382484T DK2878809T3 DK 2878809 T3 DK2878809 T3 DK 2878809T3 DK 13382484 T DK13382484 T DK 13382484T DK 2878809 T3 DK2878809 T3 DK 2878809T3
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DK
Denmark
Prior art keywords
wind
generator
nominal
wind speed
output power
Prior art date
Application number
DK13382484.7T
Other languages
English (en)
Inventor
Mustarós Josep Prats
Roig Marc Guadayol
Original Assignee
Alstom Renovables Espana Sl
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 Renovables Espana Sl filed Critical Alstom Renovables Espana Sl
Application granted granted Critical
Publication of DK2878809T3 publication Critical patent/DK2878809T3/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
    • 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
    • F03D7/04—Automatic control; Regulation
    • F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
    • F03D7/048—Automatic control; Regulation by means of an electrical or electronic controller controlling wind farms
    • 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
    • F03D15/20—Gearless transmission, i.e. direct-drive
    • 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
    • F03D7/0276—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling rotor speed, e.g. variable speed
    • 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
    • F03D7/028—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
    • F03D9/257—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor the wind motor being part of a wind farm
    • 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
    • F05B2270/10—Purpose of the control system
    • F05B2270/101—Purpose of the control system to control rotational speed (n)
    • F05B2270/1012—Purpose of the control system to control rotational speed (n) to prevent underspeed
    • 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
    • F05B2270/10—Purpose of the control system
    • F05B2270/107—Purpose of the control system to cope with emergencies
    • F05B2270/1075—Purpose of the control system to cope with emergencies by temporary overriding set control limits
    • 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
    • F05B2270/32—Wind speeds
    • 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
    • F05B2270/40—Type of control system
    • F05B2270/404—Type of control system active, predictive, or anticipative
    • 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

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  • 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)
  • Power Engineering (AREA)
  • Wind Motors (AREA)
  • Control Of Eletrric Generators (AREA)

Claims (13)

1. Fremgangsmåde til at drive en vindmølle med variabel hastighed som en funktion af en vindhastighed, hvilken vindmølle har en rotor med en flerhed af vinger, en generator med en opgiven maksimal outputeffekt, og en eller flere pitchmekanismer til at rotere vingerne omkring deres langsgående akse, og et system til at variere et drejemoment af generatoren, hvilken fremgangsmåde omfatter en undernominel driftszone for vindhastigheder under en nominel vindhastighed og en overnominel driftszone for vindhastigheder ved eller over den nominelle vindhastighed, hvor ved vindhastigheder ved eller nær den nominelle vindhastighed, tillades generatoren at generere mere end sin opgivne maksimale outputeffekt i en begrænset tidsperiode op til en tilpasset outputeffektgrænse, hvor den tilpassede outputeffektgrænse er variabel og er en funktion af tiden, hvor generatoren har genereret mere end sin opgivne maksimale outputeffekt.
2. Fremgangsmåde ifølge krav 1, hvor den begrænsede tidsperiode er mindre end cirka 20 sekunder, eventuelt omkring 10 sekunder.
3. Fremgangsmåde ifølge krav 1 eller 2, hvor generatoren tillades at generere mere end sin opgivne outputeffekt kun i et forudbestemt område af vindhastigheder omkring den nominelle vindhastighed.
4. Fremgangsmåde ifølge krav 3, hvor det forudbestemte område er cirka fra nominel vindhastighed til 2 m/s over nominel vindhastighed.
5. Fremgangsmåde ifølge krav 1, hvor den tilpassede outputeffektgrænse reduceres eksponentielt som en funktion af tiden, hvor generatoren har genereret mere end sin opgivne maksimale outputeffekt.
6. Fremgangsmåde ifølge krav 5, hvor den tilpassede effektoutputgrænse er en funktion af tiden, hvor generatoren har genereret mere end sin opgivne maksimale outputeffekt i en nylig tidsperiode, hvor den nylige tidsperiode er mellem 30 sekunder og fem minutter, og eventuelt mellem 1 minut og 3 minutter.
7. Fremgangsmåde ifølge et hvilket som helst af kravene 5-6, hvor den tilpassede effektoutputgrænse også er en funktion af vindhastigheden.
8. Fremgangsmåde ifølge et hvilket som helst af kravene 1-7, hvor fremgangsmåden til styring er baseret på model-prædikativ styring baseret på øjeblikkelige vindhastigheder og/eller forudsagte vindhastigheder.
9. Vindmølle med en rotor med en flerhed af vinger, en generator med en opgiven outputeffekt, en eller flere pitchmekanismer til at rotere vingerne omkring deres langsgående akse, et system til at variere et drejemoment af generatoren, og en vindmøllekontroller konfigureret til at udføre en fremgangsmåde ifølge et hvilket som helst af kravene 1-8.
10. Vindmølle ifølge krav 9, hvor vindmøllen er en direkte-drev-vindmølle.
11. Vindmøllepark omfattende en flerhed af vindmøller ifølge et hvilket som helst af kravene 9 og 10.
12. Vindmøllepark ifølge krav 11, og et centralt styresystem tilpasset til at styre eller påvirke vindmøllekontrollerne af flerheden af vindmøller ifølge krav 9 til at styre dem elektriske outputeffekt af vindmølleparken.
13. Vindmøllepark ifølge krav 12, hvor det centrale styresystem er tilpasset til at styre eller påvirke vindmøllekontrollerne af flerheden af vindmøller baseret mindst delvist på en temperatur af en generatorkomponent af hver af vindmøllerne og på en mængde af tid, som hver af vindmøllerne har genereret mere end sin opgivne outputeffekt.
DK13382484.7T 2013-11-29 2013-11-29 Fremgangsmåder til at drive en vindmølle, vindmøller og vindparker DK2878809T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13382484.7A EP2878809B1 (en) 2013-11-29 2013-11-29 Methods of operating a wind turbine, wind turbines and wind parks

Publications (1)

Publication Number Publication Date
DK2878809T3 true DK2878809T3 (da) 2017-09-25

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DK13382484.7T DK2878809T3 (da) 2013-11-29 2013-11-29 Fremgangsmåder til at drive en vindmølle, vindmøller og vindparker

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US (1) US9719494B2 (da)
EP (1) EP2878809B1 (da)
DK (1) DK2878809T3 (da)

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CN110566404B (zh) * 2019-08-29 2020-12-01 陕能榆林清洁能源开发有限公司 用于风力发电机组的功率曲线优化装置和方法
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CN117028145B (zh) * 2023-10-08 2023-12-22 国网江苏省电力有限公司电力科学研究院 考虑塔架载荷抑制的风电机组有功功率控制方法及装置
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Publication number Publication date
EP2878809B1 (en) 2017-06-14
US20150152846A1 (en) 2015-06-04
EP2878809A1 (en) 2015-06-03
US9719494B2 (en) 2017-08-01

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