DK2781738T3 - System and method for real-time load control of a wind turbine - Google Patents

System and method for real-time load control of a wind turbine Download PDF

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Publication number
DK2781738T3
DK2781738T3 DK14159072.9T DK14159072T DK2781738T3 DK 2781738 T3 DK2781738 T3 DK 2781738T3 DK 14159072 T DK14159072 T DK 14159072T DK 2781738 T3 DK2781738 T3 DK 2781738T3
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DK
Denmark
Prior art keywords
core
blade
density
foam
attachment
Prior art date
Application number
DK14159072.9T
Other languages
Danish (da)
English (en)
Inventor
Suresh S Tirumalai
Mark Andrew Johnson
Mohan Muthu Kumar Sivanantham
Giridhar Nagraj Ron
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 DK2781738T3 publication Critical patent/DK2781738T3/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
    • F03D7/0204—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
    • 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
    • F03D7/028—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
    • F03D7/0292—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power to reduce fatigue
    • 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
    • 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)
  • Wind Motors (AREA)
DK14159072.9T 2013-03-19 2014-03-12 System and method for real-time load control of a wind turbine DK2781738T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/847,084 US9261077B2 (en) 2013-03-19 2013-03-19 System and method for real-time load control of a wind turbine

Publications (1)

Publication Number Publication Date
DK2781738T3 true DK2781738T3 (en) 2018-02-05

Family

ID=50239537

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14159072.9T DK2781738T3 (en) 2013-03-19 2014-03-12 System and method for real-time load control of a wind turbine

Country Status (7)

Country Link
US (1) US9261077B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP2781738B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN104061123B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2844956C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK2781738T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2657262T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2014CH01283A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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CN110634714B (zh) * 2015-12-10 2023-02-17 伊顿智能动力有限公司 用于真空断路器的故障预测装置和方法
CN106150903B (zh) * 2015-12-16 2018-09-25 青岛安华新元风能股份有限公司 风机联动停机装置及包含该装置的风机
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CN108150360A (zh) * 2016-12-05 2018-06-12 北京金风科创风电设备有限公司 检测风电机组的等效载荷的方法和设备
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CN108180111B (zh) * 2017-12-14 2019-06-11 明阳智慧能源集团股份公司 风力发电机组基于叶根载荷与塔架载荷的降载控制方法
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CN113705042B (zh) * 2021-08-17 2025-05-13 德力佳传动科技(江苏)有限公司 一种风电齿轮箱强度校核及优化的方法、系统和存储介质
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Also Published As

Publication number Publication date
US20140284926A1 (en) 2014-09-25
US9261077B2 (en) 2016-02-16
IN2014CH01283A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-05-29
EP2781738A1 (en) 2014-09-24
CN104061123A (zh) 2014-09-24
ES2657262T3 (es) 2018-03-02
CA2844956A1 (en) 2014-09-19
CN104061123B (zh) 2018-12-04
CA2844956C (en) 2017-03-28
EP2781738B1 (en) 2018-01-03

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