KR20120139729A - 풍력 발전용 블레이드의 피뢰 구조물 - Google Patents
풍력 발전용 블레이드의 피뢰 구조물 Download PDFInfo
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- KR20120139729A KR20120139729A KR1020127023074A KR20127023074A KR20120139729A KR 20120139729 A KR20120139729 A KR 20120139729A KR 1020127023074 A KR1020127023074 A KR 1020127023074A KR 20127023074 A KR20127023074 A KR 20127023074A KR 20120139729 A KR20120139729 A KR 20120139729A
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- blade
- lightning
- ceramic member
- protection structure
- receiving portion
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- 238000010248 power generation Methods 0.000 title claims description 12
- 239000000919 ceramic Substances 0.000 claims abstract description 70
- 239000002344 surface layer Substances 0.000 claims abstract description 16
- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 230000005684 electric field Effects 0.000 abstract description 21
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 or W Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
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
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- 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
- 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
- H02G13/80—Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps
-
- 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
- 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
- F05B2240/307—Blade tip, e.g. winglets
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/20—Inorganic materials, e.g. non-metallic materials
- F05B2280/2004—Ceramics; Oxides
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/50—Intrinsic material properties or characteristics
- F05B2280/5002—Thermal properties
-
- 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
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)
- Elimination Of Static Electricity (AREA)
Abstract
Description
[도 2] 도 2는 도 1a 및 도 1b에 도시된 피뢰 구조물이 부착된 블레이드의 내부가 보이게 도시한 부분 단면도이다.
[도 3] 도 3a 내지 도 3f는 본 발명의 변형된 실시예에 따른 피뢰 구조물을 도시한 도면이다.
[도 4] 도 4는 실시예에서 본 발명의 예의 전기장 분석 결과를 도시한 그래프이다.
[도 5] 도 5는 실시예에서 종래기술의 예의 전기장 분석 결과를 도시한 그래프이다.
[도 6] 종래기술에 따른 피뢰 구조물을 도시한 사시도이다.
5: 블레이드 6: 접지 라인
10: 세라믹 부재 11: 앵커부 삽입/관통홀
Claims (7)
- 풍력 발전용 블레이드의 피뢰 구조물에 있어서,
풍력 발전용 블레이드의 일부에 부착되도록 구성되는 전도체 번개 수용부; 및
적어도 번개 수용부의 표층부와 블레이드의 표층부 사이에 개재되도록 구성되는 세라믹 부재를 포함하는 것을 특징으로 하는 풍력 발전용 블레이드의 피뢰 구조물. - 제1항에 있어서,
블레이드의 표면 및 세라믹 부재의 표면은 서로 같은 높이의 표면으로 형성되는 것을 특징으로 하는 풍력 발전용 블레이드의 피뢰 구조물. - 제1항 또는 제2항에 있어서,
번개 수용부는 블레이드의 선단 상에 제공되는 것을 특징으로 하는 풍력 발전용 블레이드의 피뢰 구조물. - 제1항 내지 제3항 중 어느 한 항에 있어서,
세라믹 부재는 번개 수용부의 표층부와 블레이드의 표층부 사이에서 표층부들 전체 둘레에 걸쳐 개재되는 것을 특징으로 하는 풍력 발전용 블레이드의 피뢰 구조물. - 제4항에 있어서,
번개 수용부는, 블레이드의 형상에서 이어져, 번개 수용부의 선단을 향해 폭이 점차 감소되는 테이퍼 형상을 갖는 것을 특징으로 하는 풍력 발전용 블레이드의 피뢰 구조물. - 제1항 내지 제5항 중 어느 한 항에 있어서,
번개 수용부는 앵커부를 포함하고,
앵커부는 세라믹 부재에 형성되는 삽입/관통홀을 통과하여 블레이드 내에 위치하도록 구성되고, 블레이드에 고정되도록 구성되는 것을 특징으로 하는 풍력 발전용 블레이드의 피뢰 구조물. - 제6항에 있어서,
앵커부는 블레이드의 맞물림 구조물과 맞물리는 것을 특징으로 하는 풍력 발전용 블레이드의 피뢰 구조물.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010023504A JP5346832B2 (ja) | 2010-02-04 | 2010-02-04 | 風力発電用ブレードの避雷構造 |
JPJP-P-2010-023504 | 2010-02-04 | ||
PCT/JP2011/052299 WO2011096500A1 (ja) | 2010-02-04 | 2011-02-03 | 風力発電用ブレードの避雷構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120139729A true KR20120139729A (ko) | 2012-12-27 |
KR101700005B1 KR101700005B1 (ko) | 2017-01-25 |
Family
ID=44355493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020127023074A Active KR101700005B1 (ko) | 2010-02-04 | 2011-02-03 | 풍력 발전용 블레이드의 피뢰 구조물 |
Country Status (11)
Country | Link |
---|---|
US (1) | US9169826B2 (ko) |
EP (1) | EP2532893B1 (ko) |
JP (1) | JP5346832B2 (ko) |
KR (1) | KR101700005B1 (ko) |
CN (1) | CN102822518B (ko) |
BR (1) | BR112012019134A2 (ko) |
CA (1) | CA2788069C (ko) |
DK (1) | DK2532893T3 (ko) |
ES (1) | ES2635343T3 (ko) |
MX (1) | MX2012008907A (ko) |
WO (1) | WO2011096500A1 (ko) |
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CN103250314A (zh) | 2011-12-09 | 2013-08-14 | 三菱重工业株式会社 | 用于风力涡轮机的风力涡轮机桨叶 |
JP5546624B2 (ja) | 2011-12-09 | 2014-07-09 | 三菱重工業株式会社 | 風車翼 |
JP5730408B2 (ja) * | 2011-12-09 | 2015-06-10 | 三菱重工業株式会社 | 風車翼および風力発電装置 |
US10135233B2 (en) * | 2012-11-14 | 2018-11-20 | Lightning Protection Systems, LLC | Low-profile, after-aligned, universal point mount |
US12308627B2 (en) | 2012-11-14 | 2025-05-20 | Lightning Protection Systems, LLC | Self-registering, -squaring, and -supporting mount apparatus and method |
EP2920460B1 (de) * | 2012-11-15 | 2019-01-02 | Wobben Properties GmbH | Rotorblattspitze und herstellungsverfahren |
GB2519332A (en) | 2013-10-17 | 2015-04-22 | 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 |
GB2521809A (en) | 2013-10-17 | 2015-07-08 | 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 |
JP6083755B2 (ja) * | 2014-02-28 | 2017-02-22 | 株式会社日本製鋼所 | 風力発電用ブレード |
GB2527035A (en) * | 2014-06-05 | 2015-12-16 | Vestas Wind Sys As | Improvements relating to wind turbine blades |
JP5941174B1 (ja) | 2015-02-03 | 2016-06-29 | 株式会社日立製作所 | 風力発電装置 |
JP2017053341A (ja) * | 2016-04-15 | 2017-03-16 | パナソニックIpマネジメント株式会社 | 冷媒圧縮機およびそれを用いた冷凍装置 |
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 |
DK3246562T3 (da) | 2016-05-18 | 2019-05-13 | Nordex Energy Gmbh | Lynindfanger til et vindenergianlægs-rotorblad |
WO2018019349A1 (en) * | 2016-07-29 | 2018-02-01 | Vestas Wind Systems A/S | Wind turbine blade having a lightning tip receptor |
WO2018019350A1 (en) | 2016-07-29 | 2018-02-01 | Vestas Wind Systems A/S | Wind turbine blade having a lightning tip receptor |
CN106762470A (zh) * | 2017-03-22 | 2017-05-31 | 方圆电气股份有限公司 | 一种风力发电机驱雷防护装置 |
DE102017119484A1 (de) | 2017-08-25 | 2019-02-28 | Wobben Properties Gmbh | Windenergieanlagen-Rotorblatt und Blitzschutzsystem für ein Windenergieanlagen-Rotorblatt |
JP2018080704A (ja) * | 2018-01-17 | 2018-05-24 | 川崎重工業株式会社 | アップウインド型風車 |
CN108547744B (zh) * | 2018-04-02 | 2020-04-14 | 天津市盛佳怡电子有限公司 | 一种具有避雷装置的风能叶片 |
WO2020011326A1 (en) * | 2018-07-09 | 2020-01-16 | Vestas Wind Systems A/S | Improvements relating to wind turbine blades |
EP3712431B1 (en) * | 2019-03-22 | 2023-05-31 | Siemens Gamesa Renewable Energy A/S | Nacelle cover for improving lightning protection |
GB202005958D0 (en) | 2020-04-23 | 2020-06-10 | Blade Dynamics Ltd | Tip air receptor |
GB202008264D0 (en) | 2020-06-02 | 2020-07-15 | Lm Wind Power R&D Holland B V | Wind blade having a lightning protection system |
US12188224B2 (en) | 2021-02-25 | 2025-01-07 | Lightning Protection Systems, LLC | Self-registering, -squaring, and -supporting mount apparatus and method |
ES2986286T3 (es) * | 2022-01-19 | 2024-11-11 | Lightning Suppression Sys Co Ltd | Dispositivo de supresión de rayos para palas de aerogeneradores |
CN115313156B (zh) * | 2022-07-27 | 2024-04-12 | 西安时代科亿机电设备制造有限公司 | 一种风机叶片防雷装置及封装方法 |
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2010
- 2010-02-04 JP JP2010023504A patent/JP5346832B2/ja not_active Expired - Fee Related
-
2011
- 2011-02-03 ES ES11739848.7T patent/ES2635343T3/es active Active
- 2011-02-03 KR KR1020127023074A patent/KR101700005B1/ko active Active
- 2011-02-03 MX MX2012008907A patent/MX2012008907A/es active IP Right Grant
- 2011-02-03 CN CN201180008252.3A patent/CN102822518B/zh not_active Expired - Fee Related
- 2011-02-03 CA CA2788069A patent/CA2788069C/en not_active Expired - Fee Related
- 2011-02-03 EP EP11739848.7A patent/EP2532893B1/en not_active Not-in-force
- 2011-02-03 DK DK11739848.7T patent/DK2532893T3/en active
- 2011-02-03 WO PCT/JP2011/052299 patent/WO2011096500A1/ja active Application Filing
- 2011-02-03 BR BR112012019134A patent/BR112012019134A2/pt not_active Application Discontinuation
- 2011-02-03 US US13/576,983 patent/US9169826B2/en not_active Expired - Fee Related
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JP2005113735A (ja) * | 2003-10-06 | 2005-04-28 | Jfe Engineering Kk | 風力発電設備 |
JP2005302399A (ja) | 2004-04-08 | 2005-10-27 | Kanazawa Inst Of Technology | 風力発電装置 |
JP2007100658A (ja) | 2005-10-06 | 2007-04-19 | Ebara Corp | 風車ブレードの誘雷方法及び誘雷装置、風力発電装置の避雷方法及び避雷装置 |
WO2007062659A1 (en) * | 2005-12-02 | 2007-06-07 | Lm Glasfiber A/S | Lightning protection system for a wind turbine blade |
JP2007170268A (ja) | 2005-12-21 | 2007-07-05 | Mitsubishi Heavy Ind Ltd | 風車翼の落雷保護装置 |
US20090056968A1 (en) * | 2006-05-09 | 2009-03-05 | Kim Bertelsen | Lightning Protection System For A Wind Turbine Rotor Blade And A Method For Manufacturing Such A Blade |
JP2010014117A (ja) * | 2008-07-02 | 2010-01-21 | Siemens Ag | 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 |
Also Published As
Publication number | Publication date |
---|---|
DK2532893T3 (en) | 2017-08-21 |
CA2788069A1 (en) | 2011-08-11 |
BR112012019134A2 (pt) | 2017-11-07 |
EP2532893A4 (en) | 2015-04-22 |
JP5346832B2 (ja) | 2013-11-20 |
WO2011096500A1 (ja) | 2011-08-11 |
ES2635343T3 (es) | 2017-10-03 |
KR101700005B1 (ko) | 2017-01-25 |
JP2011163132A (ja) | 2011-08-25 |
MX2012008907A (es) | 2012-08-15 |
CN102822518A (zh) | 2012-12-12 |
EP2532893A1 (en) | 2012-12-12 |
EP2532893B1 (en) | 2017-06-28 |
US9169826B2 (en) | 2015-10-27 |
CN102822518B (zh) | 2015-10-14 |
US20120301300A1 (en) | 2012-11-29 |
CA2788069C (en) | 2018-07-17 |
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