IN2014DN05669A - - Google Patents

Info

Publication number
IN2014DN05669A
IN2014DN05669A IN5669DEN2014A IN2014DN05669A IN 2014DN05669 A IN2014DN05669 A IN 2014DN05669A IN 5669DEN2014 A IN5669DEN2014 A IN 5669DEN2014A IN 2014DN05669 A IN2014DN05669 A IN 2014DN05669A
Authority
IN
India
Prior art keywords
lightning
wind turbine
turbine blade
receptor
protection system
Prior art date
Application number
Inventor
Anton Bech
Henrik Aarup
Michael Heuer
Sönke Harders
Original Assignee
Vestas Wind Sys 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 Vestas Wind Sys As filed Critical Vestas Wind Sys As
Publication of IN2014DN05669A publication Critical patent/IN2014DN05669A/en

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
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
    • 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
    • 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
    • F05B2250/00—Geometry
    • F05B2250/60—Structure; Surface texture
    • F05B2250/61—Structure; Surface texture corrugated
    • 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
    • F05B2250/00—Geometry
    • F05B2250/60—Structure; Surface texture
    • F05B2250/61—Structure; Surface texture corrugated
    • F05B2250/611—Structure; Surface texture corrugated undulated
    • 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
    • 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
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making

Abstract

A wind turbine blade comprising a lightning protection system is provided. The lightning protection system comprises a lightning conductor located along a longitudinal portion of the wind turbine blade and is coupled to an electrical ground. A lightning receptor module is arranged on an external surface of the wind turbine blade and electrically coupled to the lightning conductor. An elongate receptor band is installed on the external surface of the wind turbine blade over the lightning receptor module and the receptor band is arranged to receive a stroke of lightning and transfer electrical current from the lightning stroke to the lightning conductor through the lightning receptor module. Further the elongate receptor band comprises a crease in a longitudinal cross sectional profile of the elongate receptor band.A method of installing a lightning protection system on a wind turbine blade is further provided.
IN5669DEN2014 2011-12-29 2012-12-14 IN2014DN05669A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201170764 2011-12-29
US201161581654P 2011-12-30 2011-12-30
PCT/DK2012/050470 WO2013097855A2 (en) 2011-12-29 2012-12-14 A wind turbine blade and method of manufacturing a wind turbine blade

Publications (1)

Publication Number Publication Date
IN2014DN05669A true IN2014DN05669A (en) 2015-04-03

Family

ID=48698713

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5669DEN2014 IN2014DN05669A (en) 2011-12-29 2012-12-14

Country Status (7)

Country Link
US (1) US10156226B2 (en)
EP (2) EP2944809B1 (en)
CN (1) CN104160148B (en)
DK (2) DK2944809T3 (en)
ES (2) ES2670675T3 (en)
IN (1) IN2014DN05669A (en)
WO (1) WO2013097855A2 (en)

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GB2519331A (en) * 2013-10-17 2015-04-22 Vestas Wind Sys As Improvements relating to lightning protection systems for wind turbine blades
GB2519332A (en) * 2013-10-17 2015-04-22 Vestas Wind Sys As Improvements relating to lightning protection systems for wind turbine blades
GB2521809A (en) 2013-10-17 2015-07-08 Vestas Wind Sys As Improvements relating to lightning protection systems for wind turbine blades
DK2930355T3 (en) * 2014-04-10 2018-11-26 Nordex Energy Gmbh Wind turbine rotor blade with a lightning arrester and a potential equalizer
FR3024298B1 (en) 2014-07-25 2016-09-02 Airbus Defence & Space Sas DEVICE FOR PROTECTION AGAINST LIGHTNING
US10316827B2 (en) 2014-11-11 2019-06-11 General Electric Company Conduit assembly for a lightning protection cable of a wind turbine rotor blade
JP5941174B1 (en) * 2015-02-03 2016-06-29 株式会社日立製作所 Wind power generator
CN105179182A (en) * 2015-09-16 2015-12-23 孙麓轩 Blade for wind generating set
CN105604811B (en) * 2016-02-26 2019-03-19 北京金风科创风电设备有限公司 Blade lightning protection system of wind generating set and blade
US10823139B2 (en) * 2017-03-15 2020-11-03 General Electric Company Blade sleeve for a wind turbine rotor blade and attachment methods thereof
US9797370B1 (en) 2017-03-17 2017-10-24 Primo Wind, Inc. High torque wind turbine blade, turbine, and associated systems and methods
US10794358B2 (en) 2017-03-17 2020-10-06 Primo Energy, Inc. High torque wind turbine blade, turbine, and associated systems and methods
DK3615791T3 (en) * 2017-04-26 2022-06-27 Vestas Wind Sys As WIND TURBLE WINGS AND WIND TURBLE POWER GENERATION APPLIANCE
ES2687782A1 (en) * 2017-04-28 2018-10-29 Gamesa Innovation & Technology, S.L. Method and evaluation system of a lightning rod system of a wind turbine comprising a plurality of blades manufactured with a composite reinforced with carbon fiber (Machine-translation by Google Translate, not legally binding)
DE102017007371A1 (en) * 2017-08-07 2019-02-07 Senvion Gmbh Rotor blade of a wind energy plant and method for retrofitting a lightning protection device of a rotor blade
WO2019052616A1 (en) * 2017-09-12 2019-03-21 Vestas Wind Systems A/S Rotor blade for a wind turbine incorporating a lightning protection system
DK3501810T3 (en) * 2017-12-22 2022-07-04 Siemens Gamesa Renewable Energy As Pultruded fiber composite strips with corrugated profiles for spar caps for wind turbine blades
ES2799176T3 (en) * 2018-01-11 2020-12-15 Siemens Gamesa Renewable Energy As Stringer cap, wind turbine blade, stringer cap fabrication procedure, and wind turbine blade fabrication procedure
EP3803103A1 (en) * 2018-05-28 2021-04-14 LM Wind Power International Technology II ApS Connecting element for a lightning protection system of a wind turbine blade
CN108757349A (en) * 2018-06-19 2018-11-06 华润电力风能（汕头）有限公司 A kind of installation method of fan blade flow guide bar
PL3611373T3 (en) * 2018-08-15 2023-06-05 Lm Wind Power A/S Lightning receptor bracket
US11781522B2 (en) 2018-09-17 2023-10-10 General Electric Company Wind turbine rotor blade assembly for reduced noise
GB201817599D0 (en) * 2018-10-29 2018-12-12 Blade Dynamics Ltd Manufacturing of segmented wind turbine blade
CN110307127A (en) * 2019-08-21 2019-10-08 吉林重通成飞新材料股份公司 A kind of sea carbon fiber wind electricity blade lightning-protection system
EP3879091B1 (en) 2020-03-13 2024-03-27 Siemens Gamesa Renewable Energy A/S Wind turbine blade assembly and method for manufacturing a wind turbine blade assembly
CN111622906A (en) * 2020-06-09 2020-09-04 东方电气风电有限公司 Carbon fiber blade double-loop lightning protection system
JP7449185B2 (en) 2020-07-13 2024-03-13 東芝エネルギーシステムズ株式会社 Lightning arrester for wind turbine blades and wind power generation equipment
CN116195154A (en) 2020-07-27 2023-05-30 维斯塔斯风力系统有限公司 Lightning protection system for wind turbine
EP4227520A1 (en) * 2022-02-14 2023-08-16 Siemens Gamesa Renewable Energy A/S Lightning receptor assembly

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Also Published As

Publication number Publication date
EP2944809A1 (en) 2015-11-18
WO2013097855A3 (en) 2013-11-07
CN104160148A (en) 2014-11-19
CN104160148B (en) 2016-12-28
ES2624208T3 (en) 2017-07-13
EP2944809B1 (en) 2018-04-25
DK2798206T3 (en) 2017-05-15
US20140341738A1 (en) 2014-11-20
EP2798206B1 (en) 2017-03-29
EP2798206A2 (en) 2014-11-05
WO2013097855A2 (en) 2013-07-04
DK2944809T3 (en) 2018-06-06
US10156226B2 (en) 2018-12-18
ES2670675T3 (en) 2018-05-31

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