DK2522853T3 - Vindmølle-drejemomenthastighedsstyring - Google Patents

Vindmølle-drejemomenthastighedsstyring Download PDF

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Publication number
DK2522853T3
DK2522853T3 DK12166864.4T DK12166864T DK2522853T3 DK 2522853 T3 DK2522853 T3 DK 2522853T3 DK 12166864 T DK12166864 T DK 12166864T DK 2522853 T3 DK2522853 T3 DK 2522853T3
Authority
DK
Denmark
Prior art keywords
tsr
wind turbine
blade
speed
monitoring
Prior art date
Application number
DK12166864.4T
Other languages
English (en)
Inventor
Dongjai Lee
Stefan Herr
Klaus Ulrich Koegler
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of DK2522853T3 publication Critical patent/DK2522853T3/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
    • F03D7/022—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
    • 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)
    • 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
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/327—Rotor or generator 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
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/328—Blade pitch angle
    • 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
    • F05B2270/335—Output power or torque
    • 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)

Claims (9)

1. Fremgangsmåde til at drive en vindmølle (600), omfattende: at tilvejebringe en vindmølle (600), der har mindst en vinge (622) med en justerbar pitchvinkel; at overvåge spidshastighedsforholdet (TSR) af den mindst ene vinge (622); at identificere et højeffektkoefficient (Cp) -driftsområde (502) for den mindst ene vinge; kendetegnet ved at fremgangsmåden yderligere omfatter; at øge pitchvinklen (3-4-5) af den mindst ene vinge samtidigt med en øgning i det overvågede TSR, der sker i reaktion på øgninger i vindhastighed efter at have nået en maksimal drejemomentgrænse af vindmøllen, for at opretholde vindmølledrift inden for det identificerede Cp-område (502).
2. Fremgangsmåden ifølge krav 1, hvor overvågning af TSR omfatter at overvåge hastigheden af spidsen af den mindst ene vinge (622).
3. Fremgangsmåden ifølge krav 1 eller krav 2, hvor overvågning af TSR omfatter at overvåge vindhastighed.
4. Fremgangsmåden ifølge et hvilket som helst af kravene 1 til 3, hvor overvågning af TSR omfatter at overvåge rotationshastigheden af den mindst ene vinge (622).
5. System til at styre drift afen vindmølle (600), omfattende: en vindmølle (600), der har mindst en vinge (622) med en justerbar pitchvinkel; en sensor konfigureret til at overvåge spidshastighedsforholdet (TSR) af nævnte mindst ene vinge (622); og en kontroller konfigureret til at forårsage pitchvinklen af den mindst ene vinge (622) at blive øget samtidigt med en øgning i det overvågede TSR (3-4-5) der sker i reaktion på øgninger i vindhastighed efter at have nået maksimal drejemomentgrænse af vindmøllen, for at opretholde vindmølledrift inden for et højeffektkoefficient (Cp) -driftsområde (502) for den mindst ene vinge.
6. Systemet ifølge krav 5, hvor nævnte sensor overvåger TSR ved at overvåge hastigheden af spidsen af den mindst ene vinge (622).
7. Systemet ifølge krav 5 eller krav 6, hvor nævnte sensor overvåger TSR ved at overvåge vindhastighed.
8. Systemet ifølge et hvilket som helst af kravene 5 til 7, hvor nævnte sensor overvåger TSR ved at overvåge rotationshastigheden af den mindst ene vinge (622).
9. Systemet ifølge et hvilket som helst af kravene 5 til 8, yderligere omfattende: en gearkasse koblet til nævnte vindmølle (600), hvor nævnte sensor overvåger TSR ved at overvåge rotationshastigheden af en gearkassekomponent.
DK12166864.4T 2011-05-12 2012-05-04 Vindmølle-drejemomenthastighedsstyring DK2522853T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/106,007 US8858174B2 (en) 2011-05-12 2011-05-12 Wind turbine torque-speed control

Publications (1)

Publication Number Publication Date
DK2522853T3 true DK2522853T3 (da) 2018-02-05

Family

ID=45526920

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12166864.4T DK2522853T3 (da) 2011-05-12 2012-05-04 Vindmølle-drejemomenthastighedsstyring

Country Status (5)

Country Link
US (1) US8858174B2 (da)
EP (1) EP2522853B1 (da)
CN (1) CN102900611B (da)
DK (1) DK2522853T3 (da)
ES (1) ES2657395T3 (da)

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US9863400B2 (en) * 2013-12-11 2018-01-09 General Electric Company System and method for controlling a wind turbine system
ES2563092B1 (es) * 2014-09-10 2016-12-19 Acciona Windpower, S.A. Método de control de un aerogenerador
US10767633B2 (en) 2014-12-23 2020-09-08 Vestas Wind Systems A/S Method and system for determining the dynamic twist of a wind turbine blade
CN107208606B (zh) * 2015-01-29 2019-05-28 维斯塔斯风力系统集团公司 风力涡轮机的部分负载控制器和满载控制器
US10473088B2 (en) 2015-03-13 2019-11-12 General Electric Company System and method for variable tip-speed-ratio control of a wind turbine
CN105909469B (zh) * 2016-04-29 2018-09-25 南京理工大学 一种减小变桨动作的变速恒频风电机组的限功率控制方法
US11136961B2 (en) * 2017-06-01 2021-10-05 General Electric Company System and method for optimizing power output of a wind turbine during an operational constraint
US10634121B2 (en) 2017-06-15 2020-04-28 General Electric Company Variable rated speed control in partial load operation of a wind turbine
CN111608858B (zh) * 2020-05-29 2021-08-24 上海电气风电集团股份有限公司 调整风力发电机组输出功率的方法及装置、计算机可读存储介质及风力发电系统
CN114320741A (zh) * 2020-09-30 2022-04-12 新疆金风科技股份有限公司 风力发电机组的功率控制方法及设备
CN114294153B (zh) * 2022-01-10 2023-03-31 江苏金风科技有限公司 一种风力发电机组控制方法、装置及设备

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Also Published As

Publication number Publication date
ES2657395T3 (es) 2018-03-05
EP2522853B1 (en) 2018-01-03
EP2522853A3 (en) 2015-04-08
EP2522853A2 (en) 2012-11-14
CN102900611A (zh) 2013-01-30
US8858174B2 (en) 2014-10-14
US20120027587A1 (en) 2012-02-02
CN102900611B (zh) 2016-08-24

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