DK1664527T3 - Redundant bladpitchstyresystem til en vindmölle - Google Patents

Redundant bladpitchstyresystem til en vindmölle

Info

Publication number
DK1664527T3
DK1664527T3 DK03747956T DK03747956T DK1664527T3 DK 1664527 T3 DK1664527 T3 DK 1664527T3 DK 03747956 T DK03747956 T DK 03747956T DK 03747956 T DK03747956 T DK 03747956T DK 1664527 T3 DK1664527 T3 DK 1664527T3
Authority
DK
Denmark
Prior art keywords
control system
wind turbine
pitch control
blade pitch
redundant
Prior art date
Application number
DK03747956T
Other languages
Danish (da)
English (en)
Inventor
Detlef Menke
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 DK1664527T3 publication Critical patent/DK1664527T3/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
    • F03D7/0264—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • 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
    • F05B2260/80—Diagnostics
    • 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
    • F05B2260/845—Redundancy
    • 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
    • F05B2270/107—Purpose of the control system to cope with emergencies
    • 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
    • F05B2270/107—Purpose of the control system to cope with emergencies
    • F05B2270/1074—Purpose of the control system to cope with emergencies by using back-up controls
    • 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
    • F05B2270/60—Control system actuates through
    • F05B2270/602—Control system actuates through electrical actuators
    • 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)
DK03747956T 2003-09-03 2003-09-03 Redundant bladpitchstyresystem til en vindmölle DK1664527T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2003/009773 WO2005021962A1 (en) 2003-09-03 2003-09-03 Redundant blade pitch control system for a wind turbine and method for controlling a wind turbine

Publications (1)

Publication Number Publication Date
DK1664527T3 true DK1664527T3 (da) 2007-06-04

Family

ID=34259111

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03747956T DK1664527T3 (da) 2003-09-03 2003-09-03 Redundant bladpitchstyresystem til en vindmölle

Country Status (8)

Country Link
US (1) US7717673B2 (de)
EP (1) EP1664527B1 (de)
CN (1) CN100350154C (de)
AU (1) AU2003267035A1 (de)
DE (1) DE60311896T2 (de)
DK (1) DK1664527T3 (de)
ES (1) ES2280770T3 (de)
WO (1) WO2005021962A1 (de)

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DE102005034899A1 (de) 2005-07-26 2007-02-01 Repower Systems Ag Windenergieanlage mit Einzelpitcheinrichtungen
DE102006009127A1 (de) * 2006-02-24 2007-09-06 Repower Systems Ag Energieversorgung für Blattverstelleinrichtung einer Windenergieanlage
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DE102007049313A1 (de) * 2007-10-15 2009-04-16 Kenersys Gmbh Rotorblattverstellsystem
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TWI392800B (zh) 2007-12-14 2013-04-11 Ind Tech Res Inst 風力發電機之葉片旋角驅動裝置及其驅動方法
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CN102159690A (zh) 2008-07-23 2011-08-17 卢布里佐尔公司 润滑拖拉机液压系统的方法
US8133025B2 (en) * 2008-07-29 2012-03-13 Ari Green Technology, Llc Turbine blade system
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CN101624969B (zh) * 2009-08-04 2011-08-10 清华大学 一种用于风力发电变桨的冗余控制系统及方法
SE534544C2 (sv) * 2009-08-24 2011-09-27 Ge Wind Energy Norway As Kontrollsystem för vindturbin
CN102022262B (zh) * 2009-08-25 2013-12-11 维斯塔斯风力系统集团公司 用于风轮机机舱的偏航系统和风轮机
US8303251B2 (en) * 2009-10-29 2012-11-06 General Electric Company Systems and methods for assembling a pitch assembly for use in a wind turbine
CN102232144B (zh) * 2009-11-11 2013-12-11 美国超导奥地利有限公司 风轮叶片调节装置、风能转换器和调节风轮叶片的方法
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US8018082B2 (en) * 2009-11-25 2011-09-13 General Electric Company Method and apparatus for controlling a wind turbine
US8618688B2 (en) * 2010-01-29 2013-12-31 American Wire Group Inc. Wind turbine configuration with power cable and method of electrically connecting a generator of a wind turbine to a transformer
KR101487697B1 (ko) * 2010-03-10 2015-01-29 에스에스비 윈드 시스템즈 게엠베하 운트 코 카게 여분성 피치 시스템
US8277184B2 (en) 2010-04-22 2012-10-02 General Electric Company Tilt adjustment system
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ES2396504B1 (es) * 2010-10-29 2014-01-02 Gamesa Innovation & Technology, S.L. Aerogenerador con un control activo del ángulo de paso de las palas durante una situación de marcha en vacío.
EP2638281B1 (de) 2010-11-10 2021-01-13 General Electric Company Verfahren und system für den betrieb einer windturbine während eines defekts
EP2505833B1 (de) * 2011-03-29 2016-06-08 Alstom Wind, S.L.U. Windturbine mit Blattwinkelstellsystem mit Doppelwicklungantrieb
DK201170325A (en) * 2011-06-24 2012-12-25 Vestas Wind Sys As Wind turbine with decentralized voting
DE102011079939A1 (de) * 2011-07-27 2013-01-31 Karl E. Brinkmann GmbH Steuervorrichtung zum Steuern der Winkeleinstellung eines Rotorblatts einer Windkraftanlage und Windkraftanlage
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CN113864113B (zh) * 2020-06-30 2023-11-10 北京金风科创风电设备有限公司 提升风机安全性能的方法和设备
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Also Published As

Publication number Publication date
WO2005021962A1 (en) 2005-03-10
US20070267872A1 (en) 2007-11-22
DE60311896T2 (de) 2007-10-31
AU2003267035A1 (en) 2005-03-16
EP1664527A1 (de) 2006-06-07
CN1860292A (zh) 2006-11-08
ES2280770T3 (es) 2007-09-16
EP1664527B1 (de) 2007-02-14
CN100350154C (zh) 2007-11-21
DE60311896D1 (de) 2007-03-29
US7717673B2 (en) 2010-05-18

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