DK2681803T3 - Radarabsorberende materiale kompatibelt med lynbeskyttelsessystemer - Google Patents

Radarabsorberende materiale kompatibelt med lynbeskyttelsessystemer

Info

Publication number
DK2681803T3
DK2681803T3 DK12707029.0T DK12707029T DK2681803T3 DK 2681803 T3 DK2681803 T3 DK 2681803T3 DK 12707029 T DK12707029 T DK 12707029T DK 2681803 T3 DK2681803 T3 DK 2681803T3
Authority
DK
Denmark
Prior art keywords
radar
absorbing material
protection systems
line protection
material compatible
Prior art date
Application number
DK12707029.0T
Other languages
English (en)
Inventor
Steve Appleton
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
Application granted granted Critical
Publication of DK2681803T3 publication Critical patent/DK2681803T3/da

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D80/00Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/065Rotors characterised by their construction elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/065Rotors characterised by their construction elements
    • F03D1/0675Rotors characterised by their construction elements of the blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D80/00Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/30Lightning protection
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/48Earthing means; Earth screens; Counterpoises
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14Reflecting surfaces; Equivalent structures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14Reflecting surfaces; Equivalent structures
    • H01Q15/145Reflecting surfaces; Equivalent structures comprising a plurality of reflecting particles, e.g. radar chaff
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/004Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems using non-directional dissipative particles, e.g. ferrite powders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00Function
    • F05B2260/99Radar absorption
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Aerials With Secondary Devices (AREA)
  • Elimination Of Static Electricity (AREA)
  • Wind Motors (AREA)
DK12707029.0T 2011-03-01 2012-02-23 Radarabsorberende materiale kompatibelt med lynbeskyttelsessystemer DK2681803T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1103493.1A GB2488561A (en) 2011-03-01 2011-03-01 Radar absorbing material compatible with lightning protection systems
PCT/DK2012/050063 WO2012116700A1 (en) 2011-03-01 2012-02-23 Radar absorbing material compatible with lightning protection systems

Publications (1)

Publication Number Publication Date
DK2681803T3 true DK2681803T3 (da) 2017-11-13

Family

ID=43904378

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12707029.0T DK2681803T3 (da) 2011-03-01 2012-02-23 Radarabsorberende materiale kompatibelt med lynbeskyttelsessystemer

Country Status (6)

Country Link
US (1) US9422914B2 (da)
EP (1) EP2681803B1 (da)
KR (1) KR20130126697A (da)
DK (1) DK2681803T3 (da)
GB (1) GB2488561A (da)
WO (1) WO2012116700A1 (da)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2396839B1 (es) * 2010-11-30 2014-01-02 Gamesa Innovation & Technology, S.L. Sistema pararrayos para pala de aerogenerador con laminados de fibra de carbono.
EP2969768B1 (en) 2013-03-14 2022-05-04 BAE Systems PLC Lightning protection system
WO2014140584A2 (en) * 2013-03-14 2014-09-18 Bae Systems Plc Lightning protection for vehicles
FR3023420B1 (fr) * 2014-07-03 2017-12-08 Ineo Defense Procede de realisation d'une paroi composite et paroi composite associee
FR3024298B1 (fr) * 2014-07-25 2016-09-02 Airbus Defence & Space Sas Dispositif de protection contre la foudre
US10316827B2 (en) * 2014-11-11 2019-06-11 General Electric Company Conduit assembly for a lightning protection cable of a wind turbine rotor blade
EP3029771B1 (en) * 2014-12-03 2019-10-16 The University of Tokyo Electromagnetic wave absorber and film forming paste
FR3033217B1 (fr) * 2015-02-27 2017-05-05 Airbus Defence & Space Sas Controle de systeme de protection contre la foudre
ES2589185B1 (es) * 2015-05-08 2017-09-18 Gamesa Innovation & Technology, S.L. Sistema pararrayos para palas de aerogeneradores con componentes estructurales conductores
ES2613578B1 (es) * 2015-11-24 2018-03-12 Gamesa Innovation & Technology, S.L. Pala de aerogenerador que comprende un sistema pararrayos equipada con material absorbente de radar
US10344743B2 (en) 2016-05-13 2019-07-09 Erico International Corporation Lightning protection system and method for wind turbine blades
USD803163S1 (en) 2016-05-13 2017-11-21 Erico International Corporation Tip receptor mount for lightning protection systems
DE102017127635A1 (de) * 2017-11-22 2019-05-23 Wobben Properties Gmbh Bauteil für eine Windenergieanlage sowie Verfahren zum Herstellen und Verfahren zum Prüfen des Bauteils
DE102018100302A1 (de) 2018-01-09 2019-07-11 Wobben Properties Gmbh Windenergieanlagen-Rotorblatt
ES2949381T3 (es) * 2018-07-09 2023-09-28 Vestas Wind Sys As Mejoras relacionadas con palas de turbina eólica
EP3670181B1 (en) 2018-12-20 2020-12-30 Trelleborg Retford Limited A tile for reducing a radar wave reflection and a method for producing a tile for reducing a radar wave reflection
EP3706115B1 (en) 2019-03-08 2023-07-26 Trelleborg Retford Limited A noise damper and a method for producing a noise damper
EP3825543A1 (en) * 2019-11-25 2021-05-26 Trelleborg Retford Limited A wind turbine component
KR102272327B1 (ko) 2020-06-15 2021-07-02 엘아이지넥스원 주식회사 낙뢰방지 및 안테나 간 전자파 간섭 방지 기능을 갖춘 통합마스트용 메타물질 흡수체 및 그 제조방법
WO2022022789A1 (en) * 2020-07-27 2022-02-03 Vestas Wind Systems A/S Wind turbine lightning protection system
WO2022235239A1 (en) 2021-05-04 2022-11-10 Tusas- Turk Havacilik Ve Uzay Sanayii Anonim Sirketi A radar absorbing structure
KR102786810B1 (ko) * 2023-02-27 2025-03-25 국립목포해양대학교산학협력단 블레이드 낙뢰피해 방지용 리셉터

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012738A (en) 1961-01-31 1977-03-15 The United States Of America As Represented By The Secretary Of The Navy Combined layers in a microwave radiation absorber
US3938152A (en) 1963-06-03 1976-02-10 Mcdonnell Douglas Corporation Magnetic absorbers
JP2003283242A (ja) 2002-03-25 2003-10-03 Murata Mfg Co Ltd 電波反射体及び該電波反射体が取り付けられた構造物
US20030146346A1 (en) * 2002-12-09 2003-08-07 Chapman Jr W. Cullen Tubular members integrated to form a structure
KR100591909B1 (ko) 2003-04-11 2006-06-22 (주)창성 임피던스 저항막이 형성되어 전파흡수율이 향상된 전도성박막형 전파흡수체
EP1722618A4 (en) 2004-03-01 2008-10-29 Nitta Corp ABSORBER FOR ELECTROMAGNETIC WAVES
US20110020110A1 (en) 2008-10-06 2011-01-27 Flodesign Wind Turbine Corporation Wind turbine with reduced radar signature
GB0905312D0 (en) * 2009-03-27 2009-05-13 Qinetiq Ltd Electromagnetic field absorbing composition
GB0907011D0 (en) * 2009-04-23 2009-06-03 Vestas Wind Sys As Incorporation of functional cloth into prepeg composites

Also Published As

Publication number Publication date
EP2681803A1 (en) 2014-01-08
GB2488561A (en) 2012-09-05
KR20130126697A (ko) 2013-11-20
US9422914B2 (en) 2016-08-23
GB201103493D0 (en) 2011-04-13
EP2681803B1 (en) 2017-09-27
WO2012116700A1 (en) 2012-09-07
US20140118177A1 (en) 2014-05-01

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