JP4192744B2 - 風力発電設備 - Google Patents
風力発電設備 Download PDFInfo
- Publication number
- JP4192744B2 JP4192744B2 JP2003347213A JP2003347213A JP4192744B2 JP 4192744 B2 JP4192744 B2 JP 4192744B2 JP 2003347213 A JP2003347213 A JP 2003347213A JP 2003347213 A JP2003347213 A JP 2003347213A JP 4192744 B2 JP4192744 B2 JP 4192744B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- tip member
- wind power
- resin
- power generation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000010248 power generation Methods 0.000 title claims description 25
- 239000011347 resin Substances 0.000 claims description 36
- 229920005989 resin Polymers 0.000 claims description 36
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000004020 conductor Substances 0.000 description 15
- 230000003014 reinforcing effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- -1 copper Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005728 strengthening Methods 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
- 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
-
- 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)
Description
11 ナセル
12 ローター
13 ブレード
14 ブレード
20 ブレード本体
21 ブレード先端部材
22 避雷導線
22a 避雷導線接続端子
23 避雷導線
24 アース
25 スリップリング
31 外皮部
32 補強リブ
33 ドレイン孔
34 アンカー部
35 接合用樹脂
36 支持部材
37 接合補強板
41 ボルト
43 ボルト
44 ワッシャ
51 金属片
52 避雷導線
54 アース
61 早期ストリーマ発進型避雷針
62 避雷導線
Claims (5)
- ブレードを風力で回転させて発電する風力発電設備において、前記ブレードが樹脂製のブレード本体と、その先端に接合された導電性金属製のブレード先端部材からなり、前記ブレード先端部材は中空構造であることを特徴とする風力発電設備。
- ブレードを風力で回転させて発電する風力発電設備において、前記ブレードが樹脂製のブレード本体と、その先端に接合された導電性金属製のブレード先端部材からなり、前記ブレード先端部材のブレード本体接合部側の端部にアンカー部を突設させ、前記ブレード先端部材とブレード本体とを、両者の接合部に充填した後硬化させる樹脂充填層により接合し、該樹脂充填層内に埋め込まれたアンカー部をブレード先端部材のブレード本体に対するアンカーとして機能させることを特徴とする風力発電設備。
- ブレードを風力で回転させて発電する風力発電設備において、前記ブレードが樹脂製のブレード本体と、その先端に接合された導電性金属製のブレード先端部材からなり、前記ブレード先端部材は中空構造であるとともに、前記ブレード先端部材のブレード本体接合部側の端部にアンカー部を突設させ、前記ブレード先端部材とブレード本体とを、両者の接合部に充填した後硬化させる樹脂充填層により接合し、該樹脂充填層内に埋め込まれたアンカー部をブレード先端部材のブレード本体に対するアンカーとして機能させることを特徴とする風力発電設備。
- 前記ブレード先端部材への落雷電流を地中に導くようにしたことを特徴とする請求項1〜3のいずれかに記載の風力発電設備。
- 前記ブレード先端部材はアルミニュウム製又はアルミニュウム合金製であることを特徴とする請求項1〜4のいずれかに記載の風力発電設備。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003347213A JP4192744B2 (ja) | 2003-10-06 | 2003-10-06 | 風力発電設備 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003347213A JP4192744B2 (ja) | 2003-10-06 | 2003-10-06 | 風力発電設備 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005113735A JP2005113735A (ja) | 2005-04-28 |
JP4192744B2 true JP4192744B2 (ja) | 2008-12-10 |
Family
ID=34539872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003347213A Expired - Lifetime JP4192744B2 (ja) | 2003-10-06 | 2003-10-06 | 風力発電設備 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4192744B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8734110B2 (en) | 2011-12-09 | 2014-05-27 | Mitsubishi Heavy Industries, Ltd. | Wind turbine blade |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4748307B2 (ja) * | 2005-08-12 | 2011-08-17 | 東京電力株式会社 | ブレード構造および風力発電装置 |
JP4695482B2 (ja) * | 2005-10-06 | 2011-06-08 | 株式会社荏原製作所 | 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 |
JP4814608B2 (ja) * | 2005-10-21 | 2011-11-16 | 富士重工業株式会社 | 風車 |
JP4969098B2 (ja) * | 2005-12-21 | 2012-07-04 | 三菱重工業株式会社 | 風車翼の落雷保護装置、該落雷保護装置の組立方法、該落雷保護装置を備える風車翼、及び該風車翼を備える風車 |
DK200600653A (da) * | 2006-05-09 | 2007-11-10 | Vestas Wind Sys As | Lynbeskyttelsesanlæg til en vindmöllevinge, og fremgangsmåde til fremstilling af en vindmöllevinge med et lynbeskyttelsessystem |
KR101133411B1 (ko) * | 2009-09-09 | 2012-04-09 | 주식회사 효성 | 풍력 발전기용 블레이드 |
JP5346832B2 (ja) * | 2010-02-04 | 2013-11-20 | 株式会社日本製鋼所 | 風力発電用ブレードの避雷構造 |
JP5187649B2 (ja) * | 2011-03-04 | 2013-04-24 | 東京電力株式会社 | ブレード構造および風力発電装置 |
JP5709628B2 (ja) * | 2011-04-15 | 2015-04-30 | 三菱重工業株式会社 | 風車翼 |
GB2493166A (en) * | 2011-07-26 | 2013-01-30 | Khalil Abu Al-Rubb | Sail-type turbine blade with buoyant structure, adjustable tip, flexible reinforcement, tip cap and uncovered non-working parts |
EP2650535B1 (en) * | 2012-04-10 | 2016-04-06 | Siemens Aktiengesellschaft | Rotor blade assembly for a wind turbine |
CN103016279A (zh) * | 2013-01-17 | 2013-04-03 | 平阴乐深强压铸有限责任公司 | 风力发电机叶片避雷器 |
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 |
EP3218596B1 (en) * | 2014-11-14 | 2022-10-26 | Polytech A/S | A fully insulated tip unit for a lightning protection system for a wind turbine blade and a wind turbine blade comprising the same |
JP6715106B2 (ja) * | 2016-06-29 | 2020-07-01 | 株式会社東芝 | 風力発電設備および風力発電設備用ブレード |
US11486366B2 (en) | 2017-05-09 | 2022-11-01 | Siemens Gamesa Renewable Energy A/S | Lightning protection system for a wind turbine blade |
CN107487004B (zh) * | 2017-08-14 | 2023-03-14 | 白银中科宇能科技有限公司 | 一种风电叶片叶尖的一体灌注成型工艺 |
WO2019120416A1 (en) * | 2017-12-20 | 2019-06-27 | Vestas Wind Systems A/S | Wind turbine blade assembly |
DE102018000025A1 (de) * | 2018-01-05 | 2019-07-11 | Senvion Gmbh | Blattspitzen-Bauteil für ein Rotorblatt einer Windenergieanlage und Verfahren zum Herstellen eines Blattspitzen-Bauteils |
JP7391304B2 (ja) * | 2019-12-27 | 2023-12-05 | 島根県 | 風車の耐雷装置 |
EP4215746B1 (en) * | 2022-01-19 | 2024-07-17 | Lightning Suppression Systems Co., Ltd. | Lightning suppression device for wind turbine blades |
JP7355142B1 (ja) | 2022-03-17 | 2023-10-03 | 株式会社明電舎 | 風力発電装置のブレード用レセプタ |
-
2003
- 2003-10-06 JP JP2003347213A patent/JP4192744B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8734110B2 (en) | 2011-12-09 | 2014-05-27 | Mitsubishi Heavy Industries, Ltd. | Wind turbine blade |
Also Published As
Publication number | Publication date |
---|---|
JP2005113735A (ja) | 2005-04-28 |
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