DK2466131T3 - Systemer og fremgangsmåder til overvågning af en tilstand af en rotorvinge til en vindmølle - Google Patents

Systemer og fremgangsmåder til overvågning af en tilstand af en rotorvinge til en vindmølle

Info

Publication number
DK2466131T3
DK2466131T3 DK11193470.9T DK11193470T DK2466131T3 DK 2466131 T3 DK2466131 T3 DK 2466131T3 DK 11193470 T DK11193470 T DK 11193470T DK 2466131 T3 DK2466131 T3 DK 2466131T3
Authority
DK
Denmark
Prior art keywords
monitoring
systems
condition
methods
wind turbine
Prior art date
Application number
DK11193470.9T
Other languages
English (en)
Inventor
Timothy Botsford Cribbs
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 DK2466131T3 publication Critical patent/DK2466131T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
    • 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
DK11193470.9T 2010-12-17 2011-12-14 Systemer og fremgangsmåder til overvågning af en tilstand af en rotorvinge til en vindmølle DK2466131T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/972,221 US8463085B2 (en) 2010-12-17 2010-12-17 Systems and methods for monitoring a condition of a rotor blade for a wind turbine

Publications (1)

Publication Number Publication Date
DK2466131T3 true DK2466131T3 (da) 2017-11-20

Family

ID=44505117

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11193470.9T DK2466131T3 (da) 2010-12-17 2011-12-14 Systemer og fremgangsmåder til overvågning af en tilstand af en rotorvinge til en vindmølle

Country Status (4)

Country Link
US (1) US8463085B2 (da)
EP (1) EP2466131B1 (da)
CN (1) CN102562468B (da)
DK (1) DK2466131T3 (da)

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GB201309622D0 (en) * 2013-05-30 2013-07-10 Rolls Royce Plc Blade tip timing
CN104595112B (zh) * 2013-10-30 2018-01-16 通用电气公司 风力涡轮机及评估其上叶片健康状态的方法
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JP6358993B2 (ja) 2015-09-11 2018-07-18 三菱重工業株式会社 風力発電装置および風力発電装置の併入方法
EP3156644A1 (en) * 2015-10-14 2017-04-19 Siemens Aktiengesellschaft Determining a deflection of a rotor blade of a wind turbine
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JP6663369B2 (ja) 2017-02-13 2020-03-11 三菱重工業株式会社 風車翼の損傷検知方法及び風車
KR101999432B1 (ko) * 2017-04-04 2019-07-11 두산중공업 주식회사 터빈 블레이드의 플러터 측정을 위한 자기장 통신 시스템 및 방법
ES2917405T3 (es) 2017-05-09 2022-07-08 Siemens Gamesa Renewable Energy As Pala de rotor de turbina eólica con sensores incorporados
RU2700535C2 (ru) * 2017-12-01 2019-09-17 федеральное государственное автономное образовательное учреждение высшего образования "Самарский национальный исследовательский университет имени академика С.П. Королева" Способ контроля целостности лопастей несущих винтов вертолёта в соосной схеме их расположения и устройство для его осуществления
CN108592810A (zh) * 2018-05-31 2018-09-28 合肥联合飞机科技有限公司 一种直升机的旋翼共锥度及桨间距测量系统
JPWO2020054460A1 (ja) * 2018-09-10 2021-08-30 国立研究開発法人産業技術総合研究所 風力タービンおよびその異常検出システム
CN111102940B (zh) * 2018-10-29 2022-07-05 北京金风科创风电设备有限公司 叶片桨距角偏差的检测方法、装置、存储介质及系统
EP3667071A1 (en) * 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Wind turbine control method and system
CN110686608B (zh) * 2019-11-11 2021-08-31 国网湖南省电力有限公司 用于输电线路的便携式覆冰厚度测量装置及其测量方法
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Also Published As

Publication number Publication date
US8463085B2 (en) 2013-06-11
US20110211200A1 (en) 2011-09-01
EP2466131B1 (en) 2017-10-11
EP2466131A2 (en) 2012-06-20
CN102562468A (zh) 2012-07-11
EP2466131A3 (en) 2014-06-04
CN102562468B (zh) 2016-06-22

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