PL2885531T3 - System monitorowania ugięcia łopaty - Google Patents

System monitorowania ugięcia łopaty

Info

Publication number
PL2885531T3
PL2885531T3 PL13748331T PL13748331T PL2885531T3 PL 2885531 T3 PL2885531 T3 PL 2885531T3 PL 13748331 T PL13748331 T PL 13748331T PL 13748331 T PL13748331 T PL 13748331T PL 2885531 T3 PL2885531 T3 PL 2885531T3
Authority
PL
Poland
Prior art keywords
monitoring system
blade deflection
deflection monitoring
blade
monitoring
Prior art date
Application number
PL13748331T
Other languages
English (en)
Inventor
Claus Byskov
Peter Baek
Michael Klitgaard
Casper Skovby
Lars Fuglsang
Original Assignee
Lm Wp Patent Holding A/S
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 Lm Wp Patent Holding A/S filed Critical Lm Wp Patent Holding A/S
Publication of PL2885531T3 publication Critical patent/PL2885531T3/pl

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
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • 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
    • 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
    • F05B2270/17—Purpose of the control system to avoid excessive deflection of the 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
    • 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
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/821—Displacement measuring means, e.g. inductive
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making

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)
PL13748331T 2012-08-17 2013-08-14 System monitorowania ugięcia łopaty PL2885531T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12180776 2012-08-17

Publications (1)

Publication Number Publication Date
PL2885531T3 true PL2885531T3 (pl) 2017-09-29

Family

ID=46939485

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13748331T PL2885531T3 (pl) 2012-08-17 2013-08-14 System monitorowania ugięcia łopaty

Country Status (7)

Country Link
US (1) US10330082B2 (pl)
EP (1) EP2885531B1 (pl)
CN (1) CN104755754B (pl)
DK (1) DK2885531T3 (pl)
ES (1) ES2630061T3 (pl)
PL (1) PL2885531T3 (pl)
WO (1) WO2014027032A2 (pl)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2726735B1 (en) * 2011-06-27 2016-08-31 LM WP Patent Holding A/S Method of controlling a wind turbine and related system
WO2014187463A1 (en) * 2013-05-23 2014-11-27 Vestas Wind Systems A/S Improvements relating to wind turbines
WO2015070870A1 (en) * 2013-11-18 2015-05-21 Vestas Wind Systems A/S Improvements relating to wind turbines
US20150252789A1 (en) * 2014-03-04 2015-09-10 Steffen Bunge Method for Detecting Deflection of the Blades of a Wind Turbine
US10378517B2 (en) * 2014-03-04 2019-08-13 Steffen Bunge Method for replacing the blades of a wind turbine to maintain safe operation
DK2995813T3 (da) 2014-09-12 2017-11-20 Lm Wp Patent Holding As System og fremgangsmåde til bestemmelse af udbøjning af en vindmøllevinge
ES2773677T3 (es) * 2014-12-17 2020-07-14 Vestas Wind Sys As Mejoras relacionadas con turbinas eólicas
EP3156644A1 (en) * 2015-10-14 2017-04-19 Siemens Aktiengesellschaft Determining a deflection of a rotor blade of a wind turbine
WO2017081230A1 (en) 2015-11-11 2017-05-18 Lm Wp Patent Holding A/S A deflection monitoring system for a wind turbine blade
EP3420225B1 (en) 2016-02-23 2019-12-11 LM Wind Power International Technology II ApS A blade deflection monitoring system
ES2992787T3 (en) * 2016-05-27 2024-12-18 Siemens Gamesa Renewable Energy As Rotor blade with noise reduction means
DE102016112633A1 (de) * 2016-07-11 2018-01-11 Wobben Properties Gmbh Torsionswinkelmessung eines Rotorblatts
EP3324043A1 (en) 2016-11-21 2018-05-23 LM WP Patent Holding A/S Method for controlling a floating offshore wind turbine, wind turbine control system and floating offshore wind turbine
US10774814B2 (en) 2016-12-16 2020-09-15 Innergex Inc. System and method for monitoring blade deflection of wind turbines
EP3343025A1 (en) * 2016-12-30 2018-07-04 Acciona Windpower, S.A. Method of reducing loads acting on a wind turbine yaw system
CN107798462A (zh) * 2017-09-19 2018-03-13 科诺伟业风能设备（北京）有限公司 一种风电场风力发电机组运行异常监测与性能评估系统
EP3667081A1 (en) * 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Wind turbine blade flow regulation
EP3719475A1 (en) * 2019-04-01 2020-10-07 Siemens Gamesa Renewable Energy A/S Method and apparatus for performing measurements and monitoring of an object
EP4038276B1 (en) 2019-10-03 2024-05-29 Syddansk Universitet A method and a system for tracking motion of a blade
CN111075638B (zh) * 2019-12-20 2021-01-12 南京航空航天大学 一种大型风力机叶片刚度改善装置
DK180689B1 (en) * 2019-12-20 2021-12-02 Kk Wind Solutions Vojens As Device for determining the distance between a wind turbine blade and its wind turbine tower at each passing
EP3922840A1 (en) 2020-06-10 2021-12-15 Siemens Gamesa Renewable Energy A/S Rotor blade deflection control using active rotor blade add-on
CN112682272B (zh) * 2020-12-29 2021-08-24 常州辉迈信息科技有限公司 一种基于大数据的发电设备监控管理系统及方法
CN113969862B (zh) * 2021-09-17 2023-03-31 华电国际宁夏新能源发电有限公司 一种风力发电机的变桨制动控制系统
CN113958464B (zh) * 2021-10-29 2023-05-09 中国船舶重工集团海装风电股份有限公司 基于毫米雷达波测量的叶片净空安全控制方法

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US4430044A (en) * 1981-11-23 1984-02-07 Liljegren L Kenyon Vertical axis wind turbine
US6539213B1 (en) * 1999-06-14 2003-03-25 Time Domain Corporation System and method for impulse radio power control
DK177602B1 (da) 2004-01-16 2013-11-18 Lm Wind Power As Overvågning af driften af et vindenergianlæg
KR20100015853A (ko) * 2007-03-30 2010-02-12 베스타스 윈드 시스템스 에이/에스 풍력 터빈 블레이드의 위치 판정 시스템
WO2009143848A2 (en) * 2008-05-30 2009-12-03 Vestas Wind System A/S A wind turbine rotor, a wind turbine and use thereof
US8951011B2 (en) * 2008-10-23 2015-02-10 Vestas Wind Systems A/S Wind turbine and a method for monitoring a wind turbine
US8255173B2 (en) * 2009-04-24 2012-08-28 Mitsubishi Heavy Industries, Ltd. Load measuring apparatus, method, and program
DE102009058595A1 (de) * 2009-12-17 2011-06-22 Siemens Aktiengesellschaft, 80333 Detektion einer Verformung eines Flügels einer Windkraftanlage
DE102010019014A1 (de) * 2010-05-03 2011-11-03 Siemens Aktiengesellschaft Messung der Durchbiegung eines Rotorblattes einer Windkraftanlage
US8570207B1 (en) * 2010-06-09 2013-10-29 Arrowhead Center, Inc. Method, technique, and system for detecting Brillouin precursors at microwave frequencies for enhanced performance in various applications
DK2485011T3 (da) * 2011-02-07 2013-11-04 Siemens Ag Anordning til måling af afbøjningen af en genstand
US9128184B1 (en) * 2013-03-14 2015-09-08 Lockheed Martin Corporation Radar wind turbine

Also Published As

Publication number Publication date
CN104755754B (zh) 2017-08-04
CN104755754A (zh) 2015-07-01
US20150240787A1 (en) 2015-08-27
WO2014027032A2 (en) 2014-02-20
US10330082B2 (en) 2019-06-25
EP2885531B1 (en) 2017-03-29
WO2014027032A3 (en) 2014-05-15
DK2885531T3 (en) 2017-07-17
EP2885531A2 (en) 2015-06-24
ES2630061T3 (es) 2017-08-17

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