IN2012DE00843A - - Google Patents
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- Publication number
- IN2012DE00843A IN2012DE00843A IN843DE2012A IN2012DE00843A IN 2012DE00843 A IN2012DE00843 A IN 2012DE00843A IN 843DE2012 A IN843DE2012 A IN 843DE2012A IN 2012DE00843 A IN2012DE00843 A IN 2012DE00843A
- Authority
- IN
- India
Links
Classifications
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- 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
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- 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
- F03D7/0224—Adjusting blade pitch
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- 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
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- 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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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/905—Natural fluid current motor
- Y10S415/908—Axial flow runner
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA201170133A DK177257B1 (en) | 2011-03-22 | 2011-03-22 | A Wind Turbine Blade |
DKPA201270127 | 2012-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2012DE00843A true IN2012DE00843A (fr) | 2015-08-28 |
Family
ID=45932172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN843DE2012 IN2012DE00843A (fr) | 2011-03-22 | 2012-03-22 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8939726B2 (fr) |
EP (1) | EP2503145A2 (fr) |
CN (1) | CN102691630B (fr) |
CA (1) | CA2772211C (fr) |
IN (1) | IN2012DE00843A (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2855929B1 (fr) | 2012-06-04 | 2018-03-21 | LM Wind Power International Technology II ApS | Système de dérivation de foudre pour pale de turbine éolienne |
WO2014124642A1 (fr) * | 2013-02-13 | 2014-08-21 | Vestas Wind Systems A/S | Pales d'éolienne |
US9297357B2 (en) * | 2013-04-04 | 2016-03-29 | General Electric Company | Blade insert for a wind turbine rotor blade |
ES2667501T3 (es) * | 2015-08-10 | 2018-05-11 | Nordex Energy Gmbh | Pala de rotor de instalación de energía eólica con un descargador de chispa |
CN106224158A (zh) * | 2016-08-23 | 2016-12-14 | 广州科技职业技术学院 | 变桨叶片及设有该变桨叶片的风电机 |
WO2019012424A1 (fr) * | 2017-07-11 | 2019-01-17 | Polytech A/S | Système de détection et d'évaluation de foudre et procédé de détection d'emplacement de foudroiements sur une pale d'éolienne |
CN109113927B (zh) * | 2018-09-18 | 2023-12-29 | 深圳众城卓越科技有限公司 | 提高风电变桨系统可靠性的非一致性伺服控制系统 |
CN112888852A (zh) * | 2018-10-25 | 2021-06-01 | Lm风力发电公司 | 用于风力涡轮机叶片的雷电防护 |
EP3736443A1 (fr) * | 2019-05-09 | 2020-11-11 | Siemens Gamesa Renewable Energy A/S | Pale d'éolienne et éolienne |
GB202008264D0 (en) | 2020-06-02 | 2020-07-15 | Lm Wind Power R&D Holland B V | Wind blade having a lightning protection system |
CN115788801B (zh) * | 2022-12-19 | 2023-08-18 | 南京信息工程大学 | 一种风电机组扇叶防雷击设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK173607B1 (da) * | 1999-06-21 | 2001-04-30 | Lm Glasfiber As | Vindmøllevinge med system til afisning af lynbeskyttelse |
DK174318B1 (da) * | 2000-06-19 | 2002-12-02 | Lm Glasfiber As | Vindmølle til stall-reguleret vindmølle og som omfatter et eller flere organer i form af flapper eller slatter, der er fastgjort til vingen til ændring af dennes profil afhængig af luftens temperatur |
US6972498B2 (en) * | 2002-05-28 | 2005-12-06 | General Electric Company | Variable diameter wind turbine rotor blades |
DK177270B1 (da) * | 2002-11-12 | 2012-09-10 | Lm Wind Power As | Lynbeskyttelse af pitchreguleret vindmøllevinge |
US7377750B1 (en) * | 2004-03-19 | 2008-05-27 | Northern Power Systems, Inc. | Lightning protection system for a wind turbine |
DE102007041649A1 (de) * | 2007-09-03 | 2009-03-05 | Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) | Rotorblatt, Windenergieanlage sowie Verfahren zum Betreiben einer Windenergieanlage |
US20090311097A1 (en) * | 2008-06-13 | 2009-12-17 | General Electric Company | Wind turbine inflow angle monitoring and control system |
ES2373154B2 (es) * | 2009-04-22 | 2012-06-07 | Gamesa Innovation & Technology, S.L. | Sistema de protección de rayos para palas seccionales. |
CN101793240B (zh) | 2010-04-09 | 2012-05-02 | 太原重工股份有限公司 | 一种风电机组的避雷装置 |
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2012
- 2012-03-21 CA CA2772211A patent/CA2772211C/fr not_active Expired - Fee Related
- 2012-03-22 US US13/427,042 patent/US8939726B2/en not_active Expired - Fee Related
- 2012-03-22 CN CN201210078849.1A patent/CN102691630B/zh active Active
- 2012-03-22 IN IN843DE2012 patent/IN2012DE00843A/en unknown
- 2012-03-22 EP EP12160746A patent/EP2503145A2/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA2772211C (fr) | 2018-02-27 |
CA2772211A1 (fr) | 2012-09-22 |
US8939726B2 (en) | 2015-01-27 |
CN102691630B (zh) | 2014-10-08 |
EP2503145A2 (fr) | 2012-09-26 |
CN102691630A (zh) | 2012-09-26 |
US20120243992A1 (en) | 2012-09-27 |