IN2014DN05914A - - Google Patents

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Publication number
IN2014DN05914A
IN2014DN05914A IN5914DEN2014A IN2014DN05914A IN 2014DN05914 A IN2014DN05914 A IN 2014DN05914A IN 5914DEN2014 A IN5914DEN2014 A IN 5914DEN2014A IN 2014DN05914 A IN2014DN05914 A IN 2014DN05914A
Authority
IN
India
Prior art keywords
stall
signal
determined
decayed
margin
Prior art date
Application number
Other languages
English (en)
Inventor
Asger Svenning Andersen
Jesper Sandberg Thomsen
Jacob Krogh Kristoffersen
Ib Svend Olesen
Jonas Romblad
Original Assignee
Vestas Wind Sys As
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 Vestas Wind Sys As filed Critical Vestas Wind Sys As
Publication of IN2014DN05914A publication Critical patent/IN2014DN05914A/en

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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
    • F03D7/0256—Stall control
    • 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
    • F03D7/022—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
    • F03D7/04—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
    • 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
    • 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)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Wind Motors (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Fluid Pressure (AREA)
IN5914DEN2014 2011-12-29 2012-12-13 IN2014DN05914A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201170762 2011-12-29
US201161581652P 2011-12-30 2011-12-30
PCT/DK2012/050461 WO2013097852A1 (en) 2011-12-29 2012-12-13 Optimisation of power production in a wind turbine at below rated power

Publications (1)

Publication Number Publication Date
IN2014DN05914A true IN2014DN05914A (es) 2015-06-05

Family

ID=48696350

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5914DEN2014 IN2014DN05914A (es) 2011-12-29 2012-12-13

Country Status (6)

Country Link
US (1) US9683551B2 (es)
EP (1) EP2798203B1 (es)
CN (1) CN104093973B (es)
ES (1) ES2626029T3 (es)
IN (1) IN2014DN05914A (es)
WO (1) WO2013097852A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104093973B (zh) * 2011-12-29 2017-03-08 维斯塔斯风力系统集团公司 低于额定功率的风力涡轮机中的产能优化
US9909563B2 (en) * 2014-11-21 2018-03-06 General Electric Company System and method for monitoring and controlling wind turbine blade deflection
DK201570324A1 (en) * 2015-05-27 2016-05-30 Vestas Wind Sys As Stall margin detector for a wind turbine
WO2018145715A1 (en) * 2017-02-09 2018-08-16 Vestas Wind Systems A/S Method and system for controlling a wind turbine
US11261845B2 (en) 2018-07-26 2022-03-01 General Electric Company System and method for protecting wind turbines during extreme wind direction change
DE102018124084A1 (de) 2018-09-28 2020-04-02 Wobben Properties Gmbh Verfahren zum Betreiben einer Windenergieanlage, Windenergieanlage und Windpark
DE102018127804B4 (de) * 2018-11-07 2024-07-25 Vc Viii Polytech Holding Aps Verbesserung bzw. Optimierung des Ertrags einer Windenergieanlage durch Detektion eines Strömungsabrisses
CN112855457B (zh) * 2019-11-12 2022-08-12 江苏金风科技有限公司 失速监测系统、方法及叶片
CN111336062B (zh) * 2020-03-05 2021-11-09 中国大唐集团科学技术研究院有限公司华中电力试验研究院 一种基于测量风速的风力发电机组最大风能捕获方法
FI129067B (en) * 2020-05-20 2021-06-15 Teknologian Tutkimuskeskus Vtt Oy Sensor, arrangement, use and method for estimating the angle of encounter
EP3929434A1 (en) * 2020-06-26 2021-12-29 Siemens Gamesa Renewable Energy A/S Assembly and method for monitoring air flow at a surface of a rotor blade of a wind turbine
CN114607555B (zh) * 2020-12-03 2024-10-18 金风科技股份有限公司 用于风力发电机组的控制方法及装置
CN115839304B (zh) * 2021-09-22 2025-09-23 北京金风科创风电设备有限公司 风电机组的功率控制方法及装置
EP4239189A1 (en) 2022-03-02 2023-09-06 General Electric Renovables España S.L. Vibrations in wind turbines
CN115962101B (zh) * 2022-12-05 2024-03-22 中材科技风电叶片股份有限公司 一种失速状态监测方法及系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004213513B2 (en) 2003-02-18 2009-07-16 Technical University Of Denmark Method of controlling aerodynamic load of a wind turbine based on local blade flow measurement
CN101196165A (zh) * 2007-12-13 2008-06-11 苏州市南极风能源设备有限公司 风力发电机组的调节控制
US8277185B2 (en) 2007-12-28 2012-10-02 General Electric Company Wind turbine, wind turbine controller and method for controlling a wind turbine
US8096761B2 (en) * 2008-10-16 2012-01-17 General Electric Company Blade pitch management method and system
ES2433415T3 (es) * 2008-11-18 2013-12-10 Vestas Wind Systems A/S Un procedimiento para controlar el funcionamiento de una turbina eólica
GB2472437A (en) 2009-08-06 2011-02-09 Vestas Wind Sys As Wind turbine rotor blade control based on detecting turbulence
CN102859187B (zh) * 2010-03-23 2015-12-09 维斯塔斯风力系统集团公司 用于风力涡轮机叶片除冰的方法以及具有除冰系统的风力涡轮机
EP2577055B8 (en) * 2010-06-02 2016-10-12 Vestas Wind Systems A/S A method for operating a wind turbine at improved power output
CN104093973B (zh) * 2011-12-29 2017-03-08 维斯塔斯风力系统集团公司 低于额定功率的风力涡轮机中的产能优化
US20130259682A1 (en) * 2012-03-27 2013-10-03 General Electric Company Method of rotor-stall prevention in wind turbines

Also Published As

Publication number Publication date
EP2798203B1 (en) 2017-04-26
ES2626029T3 (es) 2017-07-21
EP2798203A1 (en) 2014-11-05
CN104093973A (zh) 2014-10-08
US9683551B2 (en) 2017-06-20
US20150030448A1 (en) 2015-01-29
WO2013097852A1 (en) 2013-07-04
CN104093973B (zh) 2017-03-08

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