NL2002476C2 - Wind turbine. - Google Patents

Wind turbine. Download PDF

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Publication number
NL2002476C2
NL2002476C2 NL2002476A NL2002476A NL2002476C2 NL 2002476 C2 NL2002476 C2 NL 2002476C2 NL 2002476 A NL2002476 A NL 2002476A NL 2002476 A NL2002476 A NL 2002476A NL 2002476 C2 NL2002476 C2 NL 2002476C2
Authority
NL
Netherlands
Prior art keywords
lidar
turbine
wind
blade
hub
Prior art date
Application number
NL2002476A
Other languages
English (en)
Inventor
Gijsbertus Kuik
Original Assignee
Univ Delft Tech
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 Univ Delft Tech filed Critical Univ Delft Tech
Priority to NL2002476A priority Critical patent/NL2002476C2/nl
Priority to CN2010800063477A priority patent/CN102301132A/zh
Priority to PCT/GB2010/000178 priority patent/WO2010086631A2/en
Priority to EP10705622A priority patent/EP2391819A2/en
Priority to US13/147,576 priority patent/US20120056426A1/en
Application granted granted Critical
Publication of NL2002476C2 publication Critical patent/NL2002476C2/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
    • 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
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • F03D7/0228—Adjusting blade pitch of the blade tips only
    • 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
    • F03D7/0232—Adjusting aerodynamic properties of the blades with flaps or slats
    • 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
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • 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
    • F05B2270/321—Wind directions
    • 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
    • F05B2270/804—Optical devices
    • F05B2270/8042—Lidar systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/95—Lidar systems specially adapted for specific applications for meteorological use
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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

Claims (6)

1. Windturbine (1) met ten minste één lidar (3, 3', 3") voor het bepalen van windsnelheid, waarin de ene lidar (3, 3', 3'') geplaatst is in een naaf (6), welke bladen (8, 8', 8'') van de turbine (1) draagt, zodanig dat wanneer de naaf (6) ro-5 teert, de ten minste ene lidar (3, 3', 3'') het gebied voor de turbine (1) aftast, met het kenmerk, dat de ten minste ene lidar (3, 3', 3'') in de naaf (6) gemonteerd is met een kijkrichting die radiaal afgericht is van de naaf (6) en die in hoofdzaak evenwijdig is en verloopt naast een van de bladen (8, 8', 8'') 10 die radiaal verlopen vanaf de naaf (6).
2. Windturbine (1) volgens conclusie 1, met het kenmerk, dat de bladen (8, 8', 8") van de turbine (1) ieder voorzien zijn van een regelbare aërodynamische inrichting of inrichtingen, welke inrichting of inrichtingen bestuurd worden in afhan- 15 kelijkheid van de windsnelheid zoals gemeten met de ten minste ene lidar (3, 3', 3'').
3. Windturbine (1) volgens conclusie 1 of 2, waarin ieder blad (8, 8', 8") een leidende rand en een achterlopende rand heeft die op een koordlengte afstand van elkaar liggen, met 20 het kenmerk, dat de ten minste ene lidar (3, 3', 3") is ingericht voor het meten van de windsnelheid op een afstand stroomopwaarts van het blad (8, 8', 8''), welke in het bereik ligt van 0,5-3 keer genoemde koordlengte, bij voorkeur één koordlengte.
4. Windturbine (1) volgens een der conclusies 1-3, met 25 het kenmerk, dat de ten minste ene lidar (3, 3', 3'') is ingericht om een windprofiel stroomopwaarts van het blad (8, 8', 8'') te meten.
5. Windturbine (1) volgens conclusie 2 en conclusie 4, met het kenmerk, dat de bladen (8, 8', 8") van de turbine (1) 30 ieder voorzien zijn van individueel regelbare aërodynamische inrichtingen, welke verdeeld zijn aangebracht, gezien in de radiale richting van het blad vanaf de naaf (6), welke inrichtingen selectief regelbaar zijn in afhankelijkheid van en in overeenstemming met het windprofiel zoals gemeten met de ten minste ene 35 lidar (3, 3', 3" ) .
6. Windturbine (1) volgens een der conclusies 1-5, met het kenmerk, dat ieder blad (8, 8', 8'') van de turbine (1) een verbonden lidar (3, 3', 3''} heeft met een kijkrichting evenwij- dig aan en naast een dergelijk blad (8, 8', 8'') en dat ieder blad (8, 8', 8'') een regelbare aërodynamische inrichting of in-5 richtingen heeft, welke bestuurd worden in afhankelijkheid slechts van winddata zoals gemeten met de lidar (3, 3', 3'') die verbonden is met een dergelijk blad (8, 8', 8'')·
NL2002476A 2009-02-02 2009-02-02 Wind turbine. NL2002476C2 (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL2002476A NL2002476C2 (nl) 2009-02-02 2009-02-02 Wind turbine.
CN2010800063477A CN102301132A (zh) 2009-02-02 2010-02-02 用于风轮机的控制系统和方法
PCT/GB2010/000178 WO2010086631A2 (en) 2009-02-02 2010-02-02 Control system and method for a wind turbine
EP10705622A EP2391819A2 (en) 2009-02-02 2010-02-02 Control system and method for a wind turbine
US13/147,576 US20120056426A1 (en) 2009-02-02 2010-02-02 Control system and method for a wind turbine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2002476A NL2002476C2 (nl) 2009-02-02 2009-02-02 Wind turbine.
NL2002476 2009-02-02

Publications (1)

Publication Number Publication Date
NL2002476C2 true NL2002476C2 (nl) 2010-08-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
NL2002476A NL2002476C2 (nl) 2009-02-02 2009-02-02 Wind turbine.

Country Status (5)

Country Link
US (1) US20120056426A1 (nl)
EP (1) EP2391819A2 (nl)
CN (1) CN102301132A (nl)
NL (1) NL2002476C2 (nl)
WO (1) WO2010086631A2 (nl)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2487715A (en) * 2011-01-18 2012-08-08 Vestas Wind Sys As Method and apparatus for protecting wind turbines from extreme wind direction changes
US9217413B2 (en) 2011-05-04 2015-12-22 Vestas Wind Systems A/S Wind turbine optical wind sensor
WO2013083135A1 (en) * 2011-12-08 2013-06-13 Vestas Wind Systems A/S Wind detector for wind turbine generators
DE102012000716B3 (de) * 2012-01-14 2012-12-27 Ssb Wind Systems Gmbh & Co. Kg Windturbine mit Fernwindmesser
EP2634419B1 (en) * 2012-03-01 2016-08-24 Alstom Wind, S.L.U. Method of operating a wind turbine
CN102797629B (zh) * 2012-08-03 2014-05-14 国电联合动力技术有限公司 一种风电机组的控制方法、控制器及其控制系统
CN102777321B (zh) * 2012-08-22 2015-11-25 华锐风电科技(集团)股份有限公司 一种独立变桨控制系统的输入信号获取装置和方法
GB2515578A (en) * 2013-06-30 2014-12-31 Wind Farm Analytics Ltd Wind Turbine Nacelle Based Doppler Velocimetry Method and Apparatus
WO2015058209A1 (en) 2013-10-18 2015-04-23 Tramontane Technologies, Inc. Amplified optical circuit
CN106460793B (zh) * 2014-06-19 2019-01-15 维斯塔斯风力系统集团公司 响应于风切变而对风力涡轮机的控制
US9995277B2 (en) 2014-07-31 2018-06-12 General Electric Company System and method for controlling the operation of wind turbines
US10156224B2 (en) * 2015-03-13 2018-12-18 General Electric Company System and method for controlling a wind turbine
DE102015009704A1 (de) 2015-07-30 2017-02-02 Senvion Gmbh Steuerung und Steuerungsverfahren für eine Windenergieanlage
CN105134490A (zh) * 2015-08-21 2015-12-09 东方电气风电有限公司 提高风力发电机组经济性的方法
CN105804954B (zh) * 2016-05-05 2018-03-23 内蒙古工业大学 一种风力机旋转叶片动态信号遥测方法及试验装置
US10247170B2 (en) * 2016-06-07 2019-04-02 General Electric Company System and method for controlling a dynamic system
US10539116B2 (en) 2016-07-13 2020-01-21 General Electric Company Systems and methods to correct induction for LIDAR-assisted wind turbine control
CN107762739B (zh) * 2016-08-18 2018-12-25 北京金风科创风电设备有限公司 叶轮方位角的测量方法和装置
US9926912B2 (en) 2016-08-30 2018-03-27 General Electric Company System and method for estimating wind coherence and controlling wind turbine based on same
EP3339640A1 (en) * 2016-12-21 2018-06-27 Vestas Wind Systems A/S Control system for a wind turbine
EP3810920A1 (en) * 2018-06-21 2021-04-28 Vestas Wind Systems A/S A wind turbine blade, a method of controlling a wind turbine, a control system, and a wind turbine
CN113931806B (zh) * 2020-06-29 2023-09-22 金风科技股份有限公司 风力发电机组及其控制方法、控制器和控制系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2398841A (en) * 2003-02-28 2004-09-01 Qinetiq Ltd Wind turbine control having a Lidar wind speed measurement apparatus
EP1770278A2 (en) * 2005-09-30 2007-04-04 General Electric Company System and method for control of a wind turbine based on measured wind speed upstream

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007045940A1 (en) * 2005-10-17 2007-04-26 Vestas Wind Systems A/S Wind turbine blade with variable aerodynamic profile
GB2456716B (en) * 2006-11-27 2011-05-11 Lm Glasfiber As Pitch of blades on a wind power plant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2398841A (en) * 2003-02-28 2004-09-01 Qinetiq Ltd Wind turbine control having a Lidar wind speed measurement apparatus
EP1770278A2 (en) * 2005-09-30 2007-04-04 General Electric Company System and method for control of a wind turbine based on measured wind speed upstream

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
HAND M M ET AL: "Advanced wind turbine controllers attenuate loads when upwind velocity measurements are inputs", COLLECTION OF TECHNICAL PAPERS; 44TH AIAA AEROSPACE SCIENCES MEETING (44TH AIAA AEROSPACE SCIENCES MEETING 2006 - 20060109 TO 20060112 - RENO, NV), AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS, US, vol. 10, 1 January 2006 (2006-01-01), pages 7214 - 7226, XP008110799, ISBN: 978-1-56347-807-9 *
HARDESTY R M ET AL: "LIDAR MEASUREMENT OF TURBULENCE ENCOUNTERED BY HORIZONTAL-AXIS WIND TURBINES", JOURNAL OF ATMOSPHERIC AND OCEANIC TECHNOLOGY, AMERICAN METEOROLOGICAL SOCIETY, BOSTON, MA, US, vol. 4, 1 March 1987 (1987-03-01), pages 191 - 203, XP000749189, ISSN: 0739-0572 *
J.R. CONNELL: "The spectrum of wind fluctuations encountered by a rotating blade of a wind energy conversion system", SOLAR ENERGY, vol. 29, no. 5, 1982, pages 363 - 375, XP002543842 *
VAUGHAN J M ET AL: "LASER DOPPLER VELOCIMETRY APPLIED TO THE MEASUREMENT OF LOCAL AND GLOBAL WIND", WIND ENGINEERING, MULTI-SCIENCE PUBLISHING CO., BRENTWOOD, ESSEX, GB, vol. 13, no. 1, 1 January 1989 (1989-01-01), pages 1 - 15, XP002057358, ISSN: 0309-524X *

Also Published As

Publication number Publication date
US20120056426A1 (en) 2012-03-08
WO2010086631A2 (en) 2010-08-05
EP2391819A2 (en) 2011-12-07
CN102301132A (zh) 2011-12-28
WO2010086631A3 (en) 2010-12-23

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