DK3812577T3 - System og fremgangsmåde til at afbøde belastninger der virker på et rotorblad på en vindmølle - Google Patents

System og fremgangsmåde til at afbøde belastninger der virker på et rotorblad på en vindmølle Download PDF

Info

Publication number
DK3812577T3
DK3812577T3 DK20203101.9T DK20203101T DK3812577T3 DK 3812577 T3 DK3812577 T3 DK 3812577T3 DK 20203101 T DK20203101 T DK 20203101T DK 3812577 T3 DK3812577 T3 DK 3812577T3
Authority
DK
Denmark
Prior art keywords
wind turbine
rotor blade
loads acting
mitigating loads
mitigating
Prior art date
Application number
DK20203101.9T
Other languages
English (en)
Inventor
Shuang Gu
Prashanth Kumar Reddy Vaddi
Arne Koerber
Ameet Shridhar Deshpande
Pranav Agarwal
Bernard Landa
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 DK3812577T3 publication Critical patent/DK3812577T3/da

Links

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
    • 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
    • F03D7/028—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
    • F03D7/0288—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power in relation to clearance between the blade and the tower, i.e. preventing tower strike
    • 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
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • 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
    • F03D7/04—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
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • 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
    • F05B2260/82—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
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/329—Azimuth or yaw 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
    • F05B2270/331—Mechanical loads
    • 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
    • F05B2270/332—Maximum loads or fatigue criteria
    • 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
    • F05B2270/334—Vibration measurements
    • 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
    • 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
    • F05B2270/808—Strain gauges; Load cells
    • 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)
DK20203101.9T 2019-10-22 2020-10-21 System og fremgangsmåde til at afbøde belastninger der virker på et rotorblad på en vindmølle DK3812577T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911005568.1A CN112696313B (zh) 2019-10-22 2019-10-22 用于减轻作用于风力涡轮的转子叶片的负载的系统和方法

Publications (1)

Publication Number Publication Date
DK3812577T3 true DK3812577T3 (da) 2023-07-31

Family

ID=73005434

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20203101.9T DK3812577T3 (da) 2019-10-22 2020-10-21 System og fremgangsmåde til at afbøde belastninger der virker på et rotorblad på en vindmølle

Country Status (5)

Country Link
US (1) US12098704B2 (da)
EP (1) EP3812577B1 (da)
CN (1) CN112696313B (da)
DK (1) DK3812577T3 (da)
ES (1) ES2951394T3 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3667076A1 (en) * 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Estimating wind speed
CN112696313B (zh) * 2019-10-22 2025-02-25 通用电气可再生能源西班牙有限公司 用于减轻作用于风力涡轮的转子叶片的负载的系统和方法
ES3028862T3 (en) * 2021-07-08 2025-06-20 Wobben Properties Gmbh Method for detecting an extreme load on a wind power facility

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101400892B (zh) 2006-03-16 2013-04-17 维斯塔斯风力系统有限公司 用于减小受到风轮面不对称加载的风力涡轮机的部件的疲劳负载的方法与控制系统
CN101784791A (zh) 2007-08-31 2010-07-21 维斯塔斯风力系统集团公司 控制风力发电机中至少一个调节机构的方法、风力发电机以及风力发电站
CA2778216A1 (en) 2008-04-24 2009-10-29 Composotech Structures Inc. A method and system for determining an imbalance of a wind turbine rotor
NL2001878C2 (nl) 2008-08-07 2010-02-09 Stichting Energie Systeem en werkwijze voor compensatie van rotoronbalans voor een windturbine.
US20110135466A1 (en) 2010-01-14 2011-06-09 General Electric Company System and method for monitoring and controlling wind turbine blade deflection
WO2012125842A2 (en) 2011-03-15 2012-09-20 Purdue Research Foundation Load shape control of wind turbines
PL2726735T3 (pl) 2011-06-27 2017-02-28 Lm Wp Patent Holding A/S Sposób sterowania turbiną wiatrową i powiązany system
DE102011116961B4 (de) * 2011-10-26 2024-06-27 Weidmüller Monitoring Systems Gmbh Verfahren zur Bestimmung einer mechanischen Beschädigung eines Rotorblatts einer Windenergieanlage
US20120134813A1 (en) 2011-12-13 2012-05-31 Jacob Johannes Nies Active flow control system and method for operating the system to reduce imbalance
GB201121590D0 (en) 2011-12-15 2012-01-25 Lm Wind Power As A wind turbine blade control method
US9366230B2 (en) 2013-03-14 2016-06-14 General Electric Company System and method for reducing loads acting on a wind turbine in response to transient wind conditions
US9605558B2 (en) * 2013-08-20 2017-03-28 General Electric Company System and method for preventing excessive loading on a wind turbine
CN105960527B (zh) 2013-12-04 2019-11-15 维斯塔斯风力系统有限公司 预弯曲风轮机叶片和制造该预弯曲风轮机叶片的方法
WO2016023556A1 (en) 2014-08-13 2016-02-18 Vestas Wind Systems A/S Improvements relating to the determination of rotor imbalances in a wind turbine
ES2764974T3 (es) 2014-09-01 2020-06-05 Vestas Wind Sys As Mejoras relacionadas con la determinación de desequilibrios del rotor en una turbina eólica
EP2995813B1 (en) 2014-09-12 2017-08-09 LM WP Patent Holding A/S A system and method for determining deflection of a wind turbine blade
US9567978B2 (en) 2014-10-27 2017-02-14 General Electric Company System and method for adaptive rotor imbalance control
US9909563B2 (en) 2014-11-21 2018-03-06 General Electric Company System and method for monitoring and controlling wind turbine blade deflection
DE102014225637A1 (de) 2014-12-12 2016-06-30 Robert Bosch Gmbh Verfahren und Vorrichtung zum Überwachen einer Windenergieanlage
US9863402B2 (en) 2015-02-13 2018-01-09 General Electric Company System and method for operating a wind turbine based on rotor blade margin
WO2016169964A1 (en) 2015-04-23 2016-10-27 Envision Energy (Denmark) Aps Method of correcting rotor imbalance and wind turbine thereof
US11286911B2 (en) 2017-05-26 2022-03-29 Vestas Wind Systems A/S Relating to wind turbine rotor angle sensing systems
DK3470669T3 (da) * 2017-10-13 2021-03-15 Gen Electric Metode til mitigering af løbske vingebelastninger i tilfælde af en pitch-systemfejl
US11663496B2 (en) * 2018-01-30 2023-05-30 Utopus Insights, Inc. System and method for predicting failure of components using temporal scoping of sensor data
CN112696313B (zh) * 2019-10-22 2025-02-25 通用电气可再生能源西班牙有限公司 用于减轻作用于风力涡轮的转子叶片的负载的系统和方法

Also Published As

Publication number Publication date
EP3812577B1 (en) 2023-05-03
US20210115896A1 (en) 2021-04-22
US12098704B2 (en) 2024-09-24
EP3812577A1 (en) 2021-04-28
ES2951394T3 (es) 2023-10-20
CN112696313A (zh) 2021-04-23
CN112696313B (zh) 2025-02-25

Similar Documents

Publication Publication Date Title
DK3953159T3 (da) Fremgangsmåde til fremstilling af et vindmøllerotorblad og vindmøllerotorblad
DK3853476T3 (da) Varmesystem og fremgangsmåde til en segmenteret vindmøllerotorvinge
DK3597910T3 (da) System og fremgangsmåde til reducering af belastninger under en tomgangs- eller stillestående tilstand af en vindmølle med en fastkørt rotorvinge
DK3514376T3 (da) System og fremgangsmåde til overvågning af et vindmøllepitchleje
DK3581795T3 (da) System og fremgangsmåde til styring af en vindmølle for at minimere rotorvingeskade
DK3792211T3 (da) Løfteværktøj til løft af et vindmøllerotorblad, løfteanordning, vindmølleinstallationssystem og fremgangsmåde til montering af et vindmøllerotorblad med et vindmøllenav
DK4038271T3 (da) Rotorblad til vindenergianlæg og fremgangsmåde til at forbinde to rotorbladsegmenter
DK3597904T3 (da) System og fremgangsmåde til reducering af vindmøllebelastninger ved krøjning af nacellen til en forudbestemt position baseret på rotorubalance
DK3431751T3 (da) System og fremgangsmåde til ophængning af et rotorblad på en vindmølle up-tower
DK3892851T3 (da) System og fremgangsmåde til forbedret ekstrembelastningsstyring til vindmøllevinger
PL4013606T3 (pl) Sposób i system montażu części łopaty turbiny wiatrowej
DK3734062T3 (da) Segmenteret vinge, fremgangsmåde til at forbinde segmenterede vinger og vindmøllegeneratorsæt
DK3677891T3 (da) System, testningsanordning og fremgangsmåde til udmattelsestestning af en vindmøllevinge
DK3812577T3 (da) System og fremgangsmåde til at afbøde belastninger der virker på et rotorblad på en vindmølle
DK3961031T3 (da) Overvågningssystem for en vindmøllevinge, et vindmølleanlæg og fremgangsmåde for overvågning af en vindmøllevinge
DK3802090T3 (da) Et system og fremgangsmåde til fremstilling af en vindmøllevinge
DK3441611T3 (da) Rotorblad på en vindmølle og fremgangsmåde til retrofitting af en lynaflederanordning på et rotorblad
DK3631200T3 (da) System og fremgangsmåde til optimering af en vindmølles udgangseffekt under en driftsbegrænsning
DK4121651T3 (da) Rotorblad til en vindmølle omfattende en opdriftsmodifikationsanordning og fremgangsmåde til installation heraf
DK3792487T3 (da) Lynbeskyttelsessystem til vindmøllerotorblad med aktive komponenter
DK3976957T3 (da) Skot til en vindmøllevinge og fremgangsmåde til installation af et skot i en vindmøllevinge
DK3722596T3 (da) System og fremgangsmåde til at afbøde skader i en rotorvinge på en vindmølle
DK3927969T3 (da) Indretning og fremgangsmåde til at detektere en eller flere egenskaber ved en rotorvinge under drift af en vindmølle
DK4083414T3 (da) Vindmøllerotorvinge og fremgangsmåde
DK3857063T3 (da) System til tilslutning af nedledere, lynbeskyttelsessystem til vindmøller og fremgangsmåde til at arrangere et system til tilslutning af nedledere