DK1959130T3 - Fremgangsmåde til at optimere driften af en vindmølle - Google Patents

Fremgangsmåde til at optimere driften af en vindmølle Download PDF

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Publication number
DK1959130T3
DK1959130T3 DK08101196.7T DK08101196T DK1959130T3 DK 1959130 T3 DK1959130 T3 DK 1959130T3 DK 08101196 T DK08101196 T DK 08101196T DK 1959130 T3 DK1959130 T3 DK 1959130T3
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Denmark
Prior art keywords
control parameter
turbine
wind turbine
response
controller
Prior art date
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DK08101196.7T
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English (en)
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DK1959130T4 (da
Inventor
Frank T Ormel
Till Hoffmann
Henk-Jan Kooijman
André Riesberg
Jean Louis Wesselink
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Gen Electric
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Publication of DK1959130T3 publication Critical patent/DK1959130T3/da
Publication of DK1959130T4 publication Critical patent/DK1959130T4/da

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    • 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
    • F03D7/043—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic
    • F03D7/046—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic with learning or adaptive control, e.g. self-tuning, fuzzy logic or neural network
    • 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
    • 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
    • F05B2270/20—Purpose of the control system to optimise the performance of a machine
    • 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
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/802—Calibration thereof
    • 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)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Evolutionary Computation (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Fuzzy Systems (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Wind Motors (AREA)

Claims (10)

1. Fremgangsmåde (201) til at optimere driften afen vindmølle, omfattende trinnene: (a) at justere (202) mindst et styringsparameter af vindmøllen til en forudbestemt startværdi; (b) at måle (203) mindst en responsvariabel af vindmøllen og mindst en yderligere variabel, der indikerer en omgivende tilstand af vindmøllen over en tidsperiode, således at den omgivende tilstand er i alt væsentligt konstant under måling; (c) at gentage (204) trin (b) N gange, hvor N er et forudbestemt heltal, hvor det mindst ene styringsparameter varieres ved hver gentagelse; (d) at bestemme (206) et målt forhold mellem det mindst ene styringsparameter i forhold til den mindst ene responsvariabel og den mindst ene yderligere variabel, der indikerer en omgivende tilstand; (e) at bestemme en optimeret værdi af det mindst ene styringsparameter i forhold til responsvariablen fra det målte forhold; (f) at justere (207) et referencepunkt af det mindst ene styringsparameter til den optimerede værdi.
2. Fremgangsmåden (201) ifølge krav 1, hvor målingen udføres i 1 til 10 sekunder.
3. Fremgangsmåden (201) ifølge krav 1 eller 2, hvor trin (b) gentages mindst én gang med den samme værdi af det mindst ene styringsparameter.
4. Fremgangsmåden (201) ifølge et hvilket som helst af de foregående krav, hvor trinnene (a) til (c) gentages mindst én gang.
5. Fremgangsmåden (201) ifølge et hvilket som helst af de foregående krav, hvor to eller flere styringsparametre aktivt justeres til at bestemme optimerede værdier for de to eller flere styringsparametre.
6. Fremgangsmåden (201) ifølge et hvilket som helst af de foregående krav, hvor to eller flere responsvariabler måles til at bestemme den optimerede værdi af det mindst ene styringsparameter i forhold til de to eller flere responsvariabler.
7. Fremgangsmåden (201) ifølge et hvilket som helst af de foregående krav, hvor trin (d) at bestemme et målt forhold omfatter: (dl) at opnå rester af responsvariablen i forhold til en forudbestemt responskurve; og (d2) "binning" af resterne og "binning" af styringsparameterværdierne for at opnå det målte forhold.
8. Fremgangsmåden (201) ifølge et hvilket som helst af de foregående krav, hvor det mindst ene styringsparameter vælges fra gruppen bestående af: vingepitch, krøjningsvinkel, rotorhastighed, og et elektrisk generator-styringsparameter, og/eller den mindst ene responsvariabel vælges fra gruppen bestående af: effektoutput, mekaniske belastninger, aerodynamiske belastninger, turbinevibrationer, støjemission, og/eller den mindst ene variabel, der indikerer en omgivende tilstand, vælges fra gruppen bestående af: turbinested, vindhastighed, vindretning, dato, tid på dagen, tid på året, luftdensitet, temperatur, luftturbulens, lufttryk, regn.
9. Fremgangsmåden (201) ifølge et hvilket som helst af de foregående krav, hvor en sensordrift detekteres ved at detektere en drift af mindst et kontrollerreferencepunkt opnået i trin (e).
10. Vindmølle (100), omfattende: en første sensor (300) til at måle en responsvariabel af vindmøllen (100); en anden sensor (400) til at måle en variabel, der indikerer en omgivende tilstand af vindmøllen (100); en kontroller (200) til at styre et styringsparameter af vindmøllen (100), hvor kontrolleren (200) er indrettet til at udføre en fremgangsmåde (201) ifølge et hvilket som helst af kravene 1 til 9.
DK08101196.7T 2007-02-02 2008-02-01 Fremgangsmåde til at optimere driften af en vindmølle DK1959130T4 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/670,453 US7883317B2 (en) 2007-02-02 2007-02-02 Method for optimizing the operation of a wind turbine

Publications (2)

Publication Number Publication Date
DK1959130T3 true DK1959130T3 (da) 2017-07-10
DK1959130T4 DK1959130T4 (da) 2021-01-25

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Family Applications (1)

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DK08101196.7T DK1959130T4 (da) 2007-02-02 2008-02-01 Fremgangsmåde til at optimere driften af en vindmølle

Country Status (5)

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US (1) US7883317B2 (da)
EP (1) EP1959130B2 (da)
CN (1) CN101235799B (da)
DK (1) DK1959130T4 (da)
ES (1) ES2628058T5 (da)

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Also Published As

Publication number Publication date
EP1959130B1 (en) 2017-05-03
US20070183885A1 (en) 2007-08-09
DK1959130T4 (da) 2021-01-25
CN101235799A (zh) 2008-08-06
EP1959130A2 (en) 2008-08-20
US7883317B2 (en) 2011-02-08
EP1959130B2 (en) 2020-10-28
ES2628058T5 (es) 2021-09-23
CN101235799B (zh) 2013-10-23
ES2628058T3 (es) 2017-08-01
EP1959130A3 (en) 2015-06-24

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