JP2010014117A - 避雷器を備えた風車羽根及び風車羽根の表面を保護するための方法 - Google Patents
避雷器を備えた風車羽根及び風車羽根の表面を保護するための方法 Download PDFInfo
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- JP2010014117A JP2010014117A JP2009156897A JP2009156897A JP2010014117A JP 2010014117 A JP2010014117 A JP 2010014117A JP 2009156897 A JP2009156897 A JP 2009156897A JP 2009156897 A JP2009156897 A JP 2009156897A JP 2010014117 A JP2010014117 A JP 2010014117A
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- protective layer
- wind turbine
- blade
- turbine blade
- lightning arrester
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 46
- 239000011810 insulating material Substances 0.000 claims abstract description 8
- 239000003365 glass fiber Substances 0.000 claims description 7
- 239000012777 electrically insulating material Substances 0.000 claims description 6
- 230000003685 thermal hair damage Effects 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 210000003746 feather Anatomy 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 description 8
- 239000011162 core material Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/30—Lightning protection
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
-
- 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
- Y10T29/49002—Electrical device making
- Y10T29/49227—Insulator making
-
- 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
- Y10T29/49337—Composite blade
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)
- Wind Motors (AREA)
Abstract
【解決手段】少なくとも1つの避雷器3が設けられている風車羽根10において、避雷器3の近くの風車羽根10の表面の少なくとも一部が、電気絶縁材料及び断熱材料を含む保護層1によって被覆されている。
【選択図】図2
Description
Claims (15)
- 少なくとも1つの避雷器(3)が設けられている風車羽根(10)において、
前記避雷器(3)の近くの風車羽根(10)の表面の少なくとも一部が、電気絶縁材料及び断熱材料を含む保護層(1)によって被覆されていることを特徴とする、風車羽根。 - 保護層(1)が、少なくとも200℃までの熱損傷に対する耐性を有する、請求項1記載の風車羽根(10)。
- 前記保護層(1)が、セラミック又はポリマを含む、請求項1又は2記載の風車羽根(10)。
- 風車羽根(10)が、後縁(11)を有しており、前記保護層(1)が、他の方向よりも後縁(11)の方向により延びている、請求項1から3までのいずれか1項記載の風車羽根(10)。
- 前記保護層(1)が、避雷器(3)から少なくとも10cm以内の羽根(10)の表面を被覆している、請求項1から4までのいずれか1項記載の風車羽根(10)。
- 前記保護層(1)が、避雷器(3)のための開口を備えた少なくとも1つの当て板を含む、請求項1から5までのいずれか1項記載の風車羽根(10)。
- 前記保護層(1)が、羽根(10)の全周に巻き付けられた帯材を含む、請求項1から6までのいずれか1項記載の風車羽根(10)。
- 風車羽根(10)が、先端部(12)を含み、保護層(1)が、前記先端部(12)に被せ嵌められるキャップを含む、請求項1から7までのいずれか1項記載の風車羽根(10)。
- 前記保護層(1)が、避雷器(3)のための少なくとも1つの開口を含む、請求項1から8までのいずれか1項記載の風車羽根(10)。
- 前記風車羽根(10)が、ガラス繊維積層物(2)を含み、保護層(1)が、ガラス繊維積層物(2)の一体化された部分である、請求項1から9までのいずれか1項記載の風車羽根(10)。
- 雷撃から生じる温度上昇に対して、避雷器(3)の近くの風車羽根(10)の表面を保護するための方法において、
風車羽根(10)の表面の少なくとも一部を、電気絶縁材料及び断熱材料を含む保護層(1)で被覆することを特徴とする、方法。 - 前記保護層(1)を風車羽根(10)の表面に接着する、請求項11記載の方法。
- 前記保護層(1)を、風車羽根(10)の積層構造体(2)に一体化する、請求項11記載の方法。
- 風車羽根(10)の表面の切欠部分(6)に保護層(1)を取り付け、保護層(1)を避雷器(3)によって保持する、請求項11又は12記載の方法。
- 風車羽根(10)の全周に、電気絶縁材料及び断熱材料の帯材を巻き付ける、請求項11から13までのいずれか1項記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08011962A EP2141356B1 (en) | 2008-07-02 | 2008-07-02 | Wind turbine blade with lightning receptor and method for protecting the surface of a wind turbine blade |
EP08011962.1 | 2008-07-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010014117A true JP2010014117A (ja) | 2010-01-21 |
JP5641714B2 JP5641714B2 (ja) | 2014-12-17 |
Family
ID=40790608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009156897A Active JP5641714B2 (ja) | 2008-07-02 | 2009-07-01 | 避雷器を備えた風車羽根及び風車羽根の表面を保護するための方法 |
Country Status (8)
Country | Link |
---|---|
US (2) | US8430631B2 (ja) |
EP (1) | EP2141356B1 (ja) |
JP (1) | JP5641714B2 (ja) |
CN (1) | CN101619706B (ja) |
AT (1) | ATE535711T1 (ja) |
CA (1) | CA2670394A1 (ja) |
DK (1) | DK2141356T3 (ja) |
ES (1) | ES2377669T3 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012002230A1 (ja) * | 2010-06-30 | 2012-01-05 | 株式会社日本製鋼所 | 風力発電用ブレードの避雷構造 |
KR20120139729A (ko) * | 2010-02-04 | 2012-12-27 | 더 재팬 스틸 워크스 엘티디 | 풍력 발전용 블레이드의 피뢰 구조물 |
JP2016136009A (ja) * | 2015-01-23 | 2016-07-28 | 独立行政法人国立高等専門学校機構 | 風車の耐雷装置 |
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EP2017466A1 (en) * | 2007-07-20 | 2009-01-21 | Siemens Aktiengesellschaft | Wind turbine rotor blade and turbine rotor |
GB0806666D0 (en) * | 2008-04-11 | 2008-05-14 | Bond Philip C | Windfarm radar clutter mitigation |
EP2141356B1 (en) * | 2008-07-02 | 2011-11-30 | Siemens Aktiengesellschaft | Wind turbine blade with lightning receptor and method for protecting the surface of a wind turbine blade |
WO2011077970A1 (ja) * | 2009-12-24 | 2011-06-30 | 三菱重工業株式会社 | 風車翼及びそれを備えた風力発電装置 |
US20110133472A1 (en) * | 2010-04-20 | 2011-06-09 | Joerg Middendorf | Wind Turbine, Nacelle, And Method Of Assembling Wind Turbine |
DK2390498T3 (en) * | 2010-05-27 | 2017-05-01 | Siemens Ag | Wind turbine blade with coating for lightning protection and method for producing the wind turbine blade |
EP2390979A1 (en) * | 2010-05-27 | 2011-11-30 | Siemens Aktiengesellschaft | Charge initiated lightning protection system for a wind turbine blade and wind turbine blade with the charge initiated lighting protection system |
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 |
GB2519331A (en) | 2013-10-17 | 2015-04-22 | Vestas Wind Sys As | Improvements relating to lightning protection systems for wind turbine blades |
US9702255B2 (en) | 2013-11-26 | 2017-07-11 | Textron Innovations, Inc. | Propeller with lightening strike protection |
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CN105604812B (zh) * | 2016-02-26 | 2018-10-12 | 北京金风科创风电设备有限公司 | 接闪器、叶片防雷系统及风力发电机组的叶片 |
USD803163S1 (en) | 2016-05-13 | 2017-11-21 | Erico International Corporation | Tip receptor mount for lightning protection systems |
US10344743B2 (en) | 2016-05-13 | 2019-07-09 | Erico International Corporation | Lightning protection system and method for wind turbine blades |
EP3339633B1 (de) | 2016-12-22 | 2020-11-25 | Nordex Energy GmbH | Verfahren zur herstellung einer potentialausgleichsverbindung an einem windenergieanlagenrotorblatt |
EP3339632B1 (de) * | 2016-12-22 | 2021-02-24 | Nordex Energy SE & Co. KG | Anschluss- und befestigungseinheit für einen blitzrezeptor zur integration in ein windenergieanlagenrotorblatt |
US11346328B2 (en) * | 2017-08-24 | 2022-05-31 | Vestas Wind Systems A/S | Wind turbine rotor blade lightning receptor arrangement |
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DE102018009069A1 (de) * | 2018-11-20 | 2020-05-20 | Senvion Gmbh | Rotorblatt mit einem CFK Gurt und einer elektrisch leitenden Schutzlage und ein Verfahren zu seiner Herstellung |
US11441545B2 (en) | 2020-02-25 | 2022-09-13 | General Electric Company | Tungsten-based erosion-resistant leading edge protection cap for rotor blades |
CN112883503B (zh) * | 2020-11-05 | 2021-08-03 | 中国长江三峡集团有限公司 | 基于ptfe膜对风机叶片气动特性影响的数值模拟方法 |
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2008
- 2008-07-02 EP EP08011962A patent/EP2141356B1/en active Active
- 2008-07-02 AT AT08011962T patent/ATE535711T1/de active
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- 2008-07-02 ES ES08011962T patent/ES2377669T3/es active Active
-
2009
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- 2009-06-30 CA CA002670394A patent/CA2670394A1/en not_active Abandoned
- 2009-07-01 JP JP2009156897A patent/JP5641714B2/ja active Active
- 2009-07-02 CN CN200910139533.7A patent/CN101619706B/zh active Active
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2012
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120139729A (ko) * | 2010-02-04 | 2012-12-27 | 더 재팬 스틸 워크스 엘티디 | 풍력 발전용 블레이드의 피뢰 구조물 |
KR101700005B1 (ko) * | 2010-02-04 | 2017-01-25 | 더 재팬 스틸 워크스 엘티디 | 풍력 발전용 블레이드의 피뢰 구조물 |
WO2012002230A1 (ja) * | 2010-06-30 | 2012-01-05 | 株式会社日本製鋼所 | 風力発電用ブレードの避雷構造 |
US9136685B2 (en) | 2010-06-30 | 2015-09-15 | The Japan Steel Works, Ltd. | Lightning protection structure of blade for wind power generation |
JP2016136009A (ja) * | 2015-01-23 | 2016-07-28 | 独立行政法人国立高等専門学校機構 | 風車の耐雷装置 |
Also Published As
Publication number | Publication date |
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US8632306B2 (en) | 2014-01-21 |
ES2377669T3 (es) | 2012-03-29 |
US8430631B2 (en) | 2013-04-30 |
CA2670394A1 (en) | 2010-01-02 |
EP2141356B1 (en) | 2011-11-30 |
JP5641714B2 (ja) | 2014-12-17 |
DK2141356T3 (da) | 2012-01-16 |
CN101619706A (zh) | 2010-01-06 |
US20120243997A1 (en) | 2012-09-27 |
US20090257882A1 (en) | 2009-10-15 |
CN101619706B (zh) | 2016-08-03 |
ATE535711T1 (de) | 2011-12-15 |
EP2141356A1 (en) | 2010-01-06 |
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