DK2273105T3 - Fremgangsmåde og system til støjstyret drift af en vindmølle - Google Patents

Fremgangsmåde og system til støjstyret drift af en vindmølle Download PDF

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Publication number
DK2273105T3
DK2273105T3 DK10166738.4T DK10166738T DK2273105T3 DK 2273105 T3 DK2273105 T3 DK 2273105T3 DK 10166738 T DK10166738 T DK 10166738T DK 2273105 T3 DK2273105 T3 DK 2273105T3
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DK
Denmark
Prior art keywords
wind turbine
rotor
noise
speed
wind
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Application number
DK10166738.4T
Other languages
English (en)
Inventor
Kevin Kinzie
Stefan Herr
Beniot Petitjean
Original Assignee
Gen Electric
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Publication of DK2273105T3 publication Critical patent/DK2273105T3/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
    • 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
    • F03D7/0224—Adjusting blade pitch
    • 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
    • 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
    • F03D7/0296—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
    • 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
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F05B2260/80—Diagnostics
    • 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
    • F05B2260/82—Forecasts
    • F05B2260/821—Parameter estimation or prediction
    • 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
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • F05B2270/333—Noise or sound levels
    • 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)
  • Control Of Eletrric Generators (AREA)

Claims (8)

1. Fremgangsmåde til at styre støj genereret fra en vindmølle (10) med en vinge (24) fastgjort til et nav (22) med en rotoraksel (30), og en generator (26) i forbindelse med rotorakslen (30), og den mindst ene vinge (24) med en justerbar pitchvinkel, fremgangsmåden omfattende: at tilvejebringe en akustisk profil af en vindmølle (10); at tilvejebringe en effektprofil af en vindmølle (10); at sammenligne den akustiske profil af vindmøllen (10) og effektprofilen af vindmøllen (10) for at bestemme en støjreduceret driftstilstand; og at styre vindmøllen (10) til at tilvejebringe en rotorhastighed og pitchvinklen af vingen (24) svarende til den støjreducerede driftstilstand, kendetegnet ved at at styre inkluderer selektivt at justere rotorhastigheden og selektivt at justere pitchvinklen af vingen (24) til den ønskede effektkoefficient og mængde af støj.
2. Fremgangsmåden ifølge krav 1, hvor den akustiske profil beregnes fra forudsagte værdier af støj for forvalgte pitchvinkler og rotorvinkelhastighed.
3. Fremgangsmåden ifølge et hvilket som helst foregående krav, hvor den akustiske profil inkluderer målte værdier af støj for forvalgte pitchvinkler og rotorvinkelhastighed.
4. Fremgangsmåden ifølge et hvilket som helst foregående krav, hvor effekt prof i len af vindmøllen (10) inkluderer værdier af effektkoefficient for forvalgte pitchvinkler og rotorvinkelhastighed.
5. Fremgangsmåden ifølge et hvilket som helst foregående krav, hvor den akustiske profil inkluderer et maksimalt tilladt støjniveau.
6. Fremgangsmåden ifølge et hvilket som helst foregående krav, hvor den akustiske profil inkluderer et ønsket støjniveau.
7. Vindmølle (10), omfattende: mindst en vinge (24) virksomt monteret på vindmøllen (10), den mindst ene vinge (24) fastgjort til et nav (22) med en rotoraksel (30), rotorakslen (30) i forbindelse med en generator (26), den mindst ene vinge (24) med en justerbar pitchvinkel; hvor generatoren (26) er konfigureret til at konvertere vridningsmoment til elektrisk strøm; og en kontroller (40) konfigureret til at sammenligne en akustisk profil afen vindmølle (10) og en effektprofil afen vindmølle (10) for at bestemme en støjreduceret driftstilstand, hvor kontrolleren (40) yderligere er konfigureret til at styre vindmøllen (10) til at tilvejebringe en rotorhastighed og pitchvinklen af turbinen (24) svarende til den støjreducerede driftstilstand, kendetegnet ved at kontrolleren (40) er konfigureret til selektivt at justere rotorhastigheden og selektivt at justere pitchvinklen af vingen (24) for at bevare den ønskede effektkoefficient og mængde af støj.
8. Vindmøllen (10) ifølge krav 7, hvor den akustiske profil beregnes fra forudsagte værdier af støj for forvalgte pitchvinkler og rotorhastigheder.
DK10166738.4T 2009-07-07 2010-06-22 Fremgangsmåde og system til støjstyret drift af en vindmølle DK2273105T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/498,761 US7902689B2 (en) 2009-07-07 2009-07-07 Method and system for noise controlled operation of a wind turbine

Publications (1)

Publication Number Publication Date
DK2273105T3 true DK2273105T3 (da) 2016-07-18

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DK10166738.4T DK2273105T3 (da) 2009-07-07 2010-06-22 Fremgangsmåde og system til støjstyret drift af en vindmølle

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US (1) US7902689B2 (da)
EP (1) EP2273105B1 (da)
CN (1) CN101943116B (da)
DK (1) DK2273105T3 (da)

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Also Published As

Publication number Publication date
US7902689B2 (en) 2011-03-08
CN101943116B (zh) 2013-09-25
US20100133818A1 (en) 2010-06-03
EP2273105A2 (en) 2011-01-12
CN101943116A (zh) 2011-01-12
EP2273105A3 (en) 2011-09-21
EP2273105B1 (en) 2016-05-18

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