DK3510277T3 - Lynbeskyttelsessystem til en rotorvinge med en winglet - Google Patents

Lynbeskyttelsessystem til en rotorvinge med en winglet Download PDF

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Publication number
DK3510277T3
DK3510277T3 DK17791637.6T DK17791637T DK3510277T3 DK 3510277 T3 DK3510277 T3 DK 3510277T3 DK 17791637 T DK17791637 T DK 17791637T DK 3510277 T3 DK3510277 T3 DK 3510277T3
Authority
DK
Denmark
Prior art keywords
winglet
rotor blade
protection system
lightning protection
lightning
Prior art date
Application number
DK17791637.6T
Other languages
English (en)
Inventor
Thomas Lehrmann Christiansen
Original Assignee
Siemens Gamesa Renewable Energy As
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 Siemens Gamesa Renewable Energy As filed Critical Siemens Gamesa Renewable Energy As
Application granted granted Critical
Publication of DK3510277T3 publication Critical patent/DK3510277T3/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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/30—Lightning protection
    • 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
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape 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
    • 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
    • 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
    • F05B2230/00—Manufacture
    • F05B2230/80—Repairing, retrofitting or upgrading methods
    • 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
    • F05B2240/307—Blade tip, e.g. winglets
    • 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
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • F05B2260/962—Preventing, counteracting or reducing vibration or noise by means creating "anti-noise"
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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)
DK17791637.6T 2016-11-04 2017-10-17 Lynbeskyttelsessystem til en rotorvinge med en winglet DK3510277T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016221672 2016-11-04
PCT/EP2017/076502 WO2018082916A1 (en) 2016-11-04 2017-10-17 Lightning protection system for a rotor blade with a winglet

Publications (1)

Publication Number Publication Date
DK3510277T3 true DK3510277T3 (da) 2022-08-29

Family

ID=60191360

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17791637.6T DK3510277T3 (da) 2016-11-04 2017-10-17 Lynbeskyttelsessystem til en rotorvinge med en winglet

Country Status (5)

Country Link
US (1) US10907619B2 (da)
EP (1) EP3510277B1 (da)
CN (1) CN109937298A (da)
DK (1) DK3510277T3 (da)
WO (1) WO2018082916A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019122583A1 (de) * 2019-08-22 2021-02-25 Wobben Properties Gmbh Verfahren zum Überprüfen eines Blitzschutzsystems in einem Windenergieanlagen-Rotorblatt
DK3879091T3 (da) * 2020-03-13 2024-05-21 Siemens Gamesa Renewable Energy As Vindmøllevingekonstruktion og fremgangsmåde til fremstilling af en vindmøllevingekonstruktion
CN112901555B (zh) * 2021-03-16 2021-10-08 华中科技大学 叶尖小翼的设计方法、等厚度弯掠轴流叶片和轴流风机

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6396879A (ja) 1986-10-13 1988-04-27 株式会社日立製作所 架空送電線用避雷器接続装置
DK178207B1 (da) * 2004-01-23 2015-08-17 Lm Wind Power As Vinge til et vindenergianlæg omfattende segmenterede ledemidler for lynnedledning samt metode til fremstilling heraf
JP4785500B2 (ja) 2005-11-16 2011-10-05 株式会社昭電 風力発電設備
DK178167B1 (da) * 2005-12-02 2015-07-13 Lm Wind Power As Lynsikringssystem til vinge til et vindenergianlæg
US20090246025A1 (en) * 2008-03-28 2009-10-01 General Electric Company Wind turbine protection
KR20100055594A (ko) 2008-11-18 2010-05-27 이병철 익단 손실을 최소화한 풍력발전기용 로터 블레이드 및 그 것을 구비한 풍력발전기
EP2416005A1 (en) 2010-08-02 2012-02-08 Siemens Aktiengesellschaft Lightning protection of a wind turbine blade
BR112015011013A2 (pt) * 2012-11-15 2017-07-11 Wobben Properties Gmbh pá de rotor de uma instalação de energia eólica, dispositivo de conexão, ponta de pá de uma pá de rotor, métodos para montar uma ponta de pá e para produzir um arco de aresta, arco de aresta de uma pá de rotor, e, instalação de energia eólica
CN103016279A (zh) 2013-01-17 2013-04-03 平阴乐深强压铸有限责任公司 风力发电机叶片避雷器
CN105392986B (zh) 2013-05-23 2018-12-28 维斯塔斯风力系统集团公司 涉及风力涡轮机的改进
CN104153950B (zh) 2014-07-25 2017-03-01 中材科技风电叶片股份有限公司 一种带有叶尖扰流结构的兆瓦级风力发电机叶片及其成型方法
CN204258037U (zh) 2014-10-30 2015-04-08 成都峰达科技有限公司 可自动旋转的避雷针
EP3037655A1 (en) * 2014-12-22 2016-06-29 Siemens Aktiengesellschaft Rotor blade extension
CN204663759U (zh) 2015-02-06 2015-09-23 庄岳兴 风力发电机组风轮叶片叶尖延长段结构及其叶片和机组
CN105545615B (zh) 2015-12-22 2019-02-15 北京金风科创风电设备有限公司 风电机组叶片的防雷结构及风力发电机叶片
CN105756864B (zh) 2016-04-15 2018-03-13 浙江运达风电股份有限公司 基于双馈风力发电机组定子电流的桨叶不平衡故障诊断方法
US10443579B2 (en) * 2016-11-15 2019-10-15 General Electric Company Tip extensions for wind turbine rotor blades and methods of installing same

Also Published As

Publication number Publication date
US20200056595A1 (en) 2020-02-20
WO2018082916A1 (en) 2018-05-11
EP3510277B1 (en) 2022-08-03
US10907619B2 (en) 2021-02-02
EP3510277A1 (en) 2019-07-17
CN109937298A (zh) 2019-06-25

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