DK2522852T4 - System til dannelse af vindkraft - Google Patents

System til dannelse af vindkraft Download PDF

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Publication number
DK2522852T4
DK2522852T4 DK12159458.4T DK12159458T DK2522852T4 DK 2522852 T4 DK2522852 T4 DK 2522852T4 DK 12159458 T DK12159458 T DK 12159458T DK 2522852 T4 DK2522852 T4 DK 2522852T4
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DK
Denmark
Prior art keywords
electrode
lightning
voltage
power generation
wind power
Prior art date
Application number
DK12159458.4T
Other languages
English (en)
Other versions
DK2522852T3 (da
Inventor
Motofumi Tanaka
Naohiko Shimura
Shohei Goshima
Hisashi Matsuda
Hiroyuki Yasui
Toshiki Osako
Masahiro Asayama
Original Assignee
Toshiba Kk
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45877987&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2522852(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toshiba Kk filed Critical Toshiba Kk
Publication of DK2522852T3 publication Critical patent/DK2522852T3/da
Application granted granted Critical
Publication of DK2522852T4 publication Critical patent/DK2522852T4/da

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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
    • F03D7/022—Adjusting aerodynamic properties 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
    • 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 
    • 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
    • F03D7/0256—Stall control
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/2406—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Claims (5)

1. System til dannelse af vindkraft (10) omfattende: en indretning til dannelse af luftstrøm (60); og en spændingspåførende mekanisme (65); kendetegnet ved, at indretningen til dannelse af luftstrøm indbefatter en første elektrode (61) tilvejebragt på vingen (42) og en anden elektrode (62) adskilt fra den første elektrode (61) via et dielektrikum (63) og indlejret i dielektrikummet; den spændingspåførende mekanisme er i stand til at påføre en spænding mellem den første elektrode (61) og den anden elektrode (62) i den luftstrømsgenererende indretning, og er i stand til elektrisk at forbinde den første elektrode (61) til én terminal (84) i en spændingspåførende del (83) eller en jordleder (100), og er i stand til elektrisk at forbinde den anden elektrode (62) til en anden terminal (85) i den spændingspåførende del (83) eller jordlederen (100); og systemet til dannelse af vindkraft omfatter yderligere: en indretning til beskyttelse mod lyn, der indbefatter en lynmodtagedel (70), som er tilvejebragt på en vinge (42) og en lynafleder (73) tilvejebragt fra lynmodtagedelen (70) til en undergrund via et indre af vingen (42) og en vindmøllekrop (41, 31, 30) til at lede en strøm fra lyn, der rammer lynmodtagedelen (70), ned i undergrunden; og en tordenskydetekteringsindretning til detektering af information vedrørende en tordenskys komme, og hvor, når informationen vedrørende tordenskyens komme detekteres af tordenskydetekteringsindretningen, forbindes den anden elektrode (62) elektrisk med jordlederen (100), og den elektriske forbindelse af den første elektrode (61) og den anden elektrode (62) til terminalerne på den spændingspåførende del (83) afskæres.
2. System til dannelse af vindkraft ifølge krav 1, kendetegnet ved, at den spændingspåførende mekanisme indbefatter: en første bevægelig kontakt (90) i stand til elektrisk at forbinde den første elektrode (61) til den ene terminal i den spændingspåførende del; en anden bevægelig kontakt (91) i stand til elektrisk at forbinde den anden elektrode (62) til den anden terminal i den spændingspåførende del; og en tredje bevægelig kontakt (92) i stand til elektrisk at forbinde den første elektrode (61) eller den anden elektrode (62) selektivt til jordlederen (100).
3. System til dannelse af vindkraft ifølge krav 2, kendetegnet ved, at når informationen vedrørende tordenskyens komme ikke opdages af tordenskydetekteringsindretningen, er den første elektrode (61) elektrisk forbundet til den ene terminal i den spændingspåførende del ved hjælp af den første bevægelige kontakt (90); den anden elektrode (62) er elektrisk forbundet til den anden terminal i den spændingspåførende del ved hjælp af den anden bevægelige kontakt; og den første elektrode (61) er elektrisk forbundet til jordlederen (100) ved hjælp af den tredje bevægelige kontakt (92).
4. System til dannelse af vindkraft ifølge et hvilket som helst af kravene 1 til 3, ken- detegnet ved, at tordenskydetekteringsindretningen indbefatter en spændingsdetekteringsindretning, der detekterer information vedrørende en spændingsforøgelse af lynmodtagedelen i overensstemmelse med tordenskyens komme.
5. System til dannelse af vindkraft ifølge et hvilket som helst kravene 1 til 3, kendetegnet ved, at tordenskydetekteringsindretningen indbefatter en modtageindretning til modtagelse, via tråd eller radio, af informationen vedrørende tordenskyens komme.
DK12159458.4T 2011-05-13 2012-03-14 System til dannelse af vindkraft DK2522852T4 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011107812 2011-05-13

Publications (2)

Publication Number Publication Date
DK2522852T3 DK2522852T3 (da) 2013-10-07
DK2522852T4 true DK2522852T4 (da) 2018-02-26

Family

ID=45877987

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DK12159458.4T DK2522852T4 (da) 2011-05-13 2012-03-14 System til dannelse af vindkraft

Country Status (5)

Country Link
US (1) US8456790B2 (da)
EP (1) EP2522852B2 (da)
JP (1) JP5657597B2 (da)
KR (1) KR101295296B1 (da)
DK (1) DK2522852T4 (da)

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GB2469520A (en) * 2009-04-17 2010-10-20 Tyco Electronics Ltd Uk Wind Turbine Lightning Protection And Monitoring Systems
KR101589596B1 (ko) * 2013-02-01 2016-02-12 가부시끼가이샤 도시바 소용돌이 발생 장치 및 소용돌이 발생 방법
GB2519331A (en) * 2013-10-17 2015-04-22 Vestas Wind Sys As Improvements relating to lightning protection systems for wind turbine blades
US10051717B2 (en) 2014-08-08 2018-08-14 Schunk Carbon Technology, Llc Electrostatic noise grounding system for use in a wind turbine and a rotor and wind turbine comprising the same
JP6444797B2 (ja) * 2015-03-31 2018-12-26 株式会社東芝 風力発電システム
JP2017008834A (ja) * 2015-06-23 2017-01-12 株式会社東芝 気流発生装置用電源および風力発電装置
JP6577334B2 (ja) * 2015-11-02 2019-09-18 東芝エネルギーシステムズ株式会社 気流発生装置、風車翼、および風車
JP6573923B2 (ja) * 2017-02-10 2019-09-11 エムエイチアイ ヴェスタス オフショア ウィンド エー／エス 風力発電施設および風力発電施設の運転方法
KR102142316B1 (ko) 2018-01-09 2020-08-10 경희대학교 산학협력단 주파수 조정 가능한 정전발전기
JP7173894B2 (ja) * 2019-02-21 2022-11-16 日揮株式会社 避雷接地装置及び避雷接地方法
DE102019106746A1 (de) * 2019-03-18 2020-09-24 Wobben Properties Gmbh Unwetterfrühwarnverfahren und Unwetterfrühwarnvorrichtung
US20220228571A1 (en) * 2019-06-26 2022-07-21 Vestas Wind Systems A/S Large inductors for lightning protection of power systems
DK3792487T3 (da) 2019-09-16 2022-10-10 Siemens Gamesa Renewable Energy Innovation & Technology SL Lynbeskyttelsessystem til vindmøllerotorblad med aktive komponenter
EP4071358A4 (en) * 2019-12-04 2024-04-03 Asahi Rubber Inc. CONNECTED BODY OF AN OBJECT TO BE CONNECTED AND FUNCTIONAL BASE MATERIAL
JP7495378B2 (ja) 2021-06-14 2024-06-04 日揮株式会社 避雷接地装置及び避雷接地方法
EP4116581B1 (en) * 2021-07-09 2024-03-13 Nidec SSB Wind Systems GmbH Electrical power system for wind turbine blades

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Also Published As

Publication number Publication date
JP2012255431A (ja) 2012-12-27
DK2522852T3 (da) 2013-10-07
EP2522852B1 (en) 2013-09-04
JP5657597B2 (ja) 2015-01-21
US20120287549A1 (en) 2012-11-15
KR20120127191A (ko) 2012-11-21
KR101295296B1 (ko) 2013-08-12
EP2522852A1 (en) 2012-11-14
US8456790B2 (en) 2013-06-04
EP2522852B2 (en) 2017-12-27

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