KR20200040823A - 풍력 터빈 로터 블레이드 및 풍력 터빈 로터 블레이드용 낙뢰 보호 시스템 - Google Patents
풍력 터빈 로터 블레이드 및 풍력 터빈 로터 블레이드용 낙뢰 보호 시스템 Download PDFInfo
- Publication number
- KR20200040823A KR20200040823A KR1020207007265A KR20207007265A KR20200040823A KR 20200040823 A KR20200040823 A KR 20200040823A KR 1020207007265 A KR1020207007265 A KR 1020207007265A KR 20207007265 A KR20207007265 A KR 20207007265A KR 20200040823 A KR20200040823 A KR 20200040823A
- Authority
- KR
- South Korea
- Prior art keywords
- lightning protection
- wind turbine
- turbine rotor
- screw
- nut
- 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.)
- Ceased
Links
- 239000004020 conductor Substances 0.000 claims abstract description 14
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012811 non-conductive material Substances 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
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
-
- 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
- F05B2260/00—Function
- F05B2260/30—Retaining components in desired mutual position
- F05B2260/301—Retaining bolts or nuts
-
- 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
-
- Y02E10/722—
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
Description
도 2a는 풍력 터빈 로터 블레이드의 개략도를 도시한다.
도 2b는 풍력 터빈 로터 블레이드의 개략적인 단면도를 도시한다.
도 3a-도 3f는 각각 본 발명에 따른 연결 유닛의 다양한 도면을 도시한다.
Claims (5)
- 풍력 터빈 로터 블레이드(200)로서,
적어도 하나의 수용기(320), 낙뢰 보호 도체(310) 및 추가 요소(250)를 포함하는 낙뢰 보호 시스템(300)
을 포함하고, 상기 낙뢰 보호 도체(310)의 일 섹션은 연결 유닛(400)을 통해 상기 추가 요소(250)와 전기적으로 접촉되며,
상기 연결 유닛(400)은 칼라(collar)(421)를 갖는 스크류(420)와, 암나사부(413) 및 칼라(411)를 갖는 너트(410)를 포함하고, 상기 너트(410) 및 상기 스크류(420)는 서로 나사 결합될 수 있는 것인 풍력 터빈 로터 블레이드. - 제1항에 있어서, 상기 스크류(420)는 관통 보어(423)를 포함하는 것인 풍력 터빈 로터 블레이드.
- 제1항 또는 제2항에 있어서, 상기 스크류(420)가 상기 너트(410)의 상기 암나사부(413)에 나사 결합될 때, 상기 스크류(420)의 상기 칼라(421) 및 상기 너트(410)의 상기 칼라(411)는 상기 연결 유닛(400)의 대향하는 측면에 배치되는 것인 풍력 터빈 로터 블레이드.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 칼라(411, 421)의 외경과 상기 너트(410)의 섹션(412)의 외경 사이의 비는 적어도 2이고, 특히 3보다 큰 것인 풍력 터빈 로터 블레이드.
- 풍력 터빈 로터 블레이드 낙뢰 보호 시스템(300)으로서,
적어도 하나의 수용기(320),
낙뢰 보호 도체(310), 및
추가 요소(250)
를 포함하고,
상기 낙뢰 보호 도체(310)의 일 섹션은 연결 유닛(400)을 통해 상기 추가 요소(250)와 전기적으로 접촉되며,
상기 연결 유닛(400)은 칼라(421)를 갖는 스크류(420)와, 암나사부(413) 및 칼라(411)를 갖는 너트(410)를 포함하고, 상기 너트(410) 및 상기 스크류(420)는 서로 나사 결합될 수 있는 것인 풍력 터빈 로터 블레이드 낙뢰 보호 시스템.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017119484.3 | 2017-08-25 | ||
| DE102017119484.3A DE102017119484A1 (de) | 2017-08-25 | 2017-08-25 | Windenergieanlagen-Rotorblatt und Blitzschutzsystem für ein Windenergieanlagen-Rotorblatt |
| PCT/EP2018/072415 WO2019038223A1 (de) | 2017-08-25 | 2018-08-20 | Windenergieanlagen-rotorblatt und blitzschutzsystem für ein windenergieanlagen-rotorblatt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20200040823A true KR20200040823A (ko) | 2020-04-20 |
Family
ID=63294223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207007265A Ceased KR20200040823A (ko) | 2017-08-25 | 2018-08-20 | 풍력 터빈 로터 블레이드 및 풍력 터빈 로터 블레이드용 낙뢰 보호 시스템 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US11286912B2 (ko) |
| EP (1) | EP3673173B1 (ko) |
| JP (1) | JP6946548B2 (ko) |
| KR (1) | KR20200040823A (ko) |
| CN (1) | CN111033033B (ko) |
| BR (1) | BR112020002798A2 (ko) |
| CA (1) | CA3071215A1 (ko) |
| DE (1) | DE102017119484A1 (ko) |
| DK (1) | DK3673173T3 (ko) |
| RU (1) | RU2753948C1 (ko) |
| WO (1) | WO2019038223A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL4124753T3 (pl) * | 2021-07-31 | 2025-01-13 | General Electric Renovables España S.L. | System odgromowy |
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| JPS5885002U (ja) * | 1981-12-04 | 1983-06-09 | 三菱電機株式会社 | サンドイッチ構造体用インサ−ト |
| GB8628555D0 (en) * | 1986-11-28 | 1987-01-07 | British Aerospace | Anti lightning strike fasteners |
| US6180882B1 (en) * | 1999-01-19 | 2001-01-30 | Thomas & Betts, International | Single and dual cable seal system |
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| CA2543515C (en) * | 2003-11-20 | 2012-04-03 | Vestas Wind Systems A/S | Wind turbine, lightning connection means, method and use hereof |
| FR2865073B1 (fr) * | 2004-01-08 | 2009-11-13 | Airbus France | Dispositif de connexion electrique destine a realiser un point de metallisation, support muni d'un tel dispositif de connexion, et aeronef equipe d'un tel support |
| DE202005015190U1 (de) * | 2005-09-26 | 2006-01-26 | Textron Verbindungstechnik Gmbh & Co. Ohg | Spezialmutter und Verbindung |
| DE102006025036B4 (de) * | 2006-05-26 | 2008-04-24 | Fath Gmbh | Befestigungsvorrichtung zum Befestigen eines oder zweier benachbarter Bauteile, insbesondere Solarzellenmodule, an einer eine T-förmige Nut aufweisenden Profilschiene |
| DK2122162T3 (da) * | 2007-02-19 | 2017-08-21 | Vestas Wind Sys As | Vindmøllerotorvinge og fremgangsmåde til fremstilling af sådan rotorvinge |
| FR2924686B1 (fr) * | 2007-12-11 | 2010-05-14 | Airbus France | Systeme parafoudre et aeronef comportant un tel systeme. |
| 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 |
| CN201679646U (zh) | 2010-03-22 | 2010-12-22 | 国电联合动力技术(连云港)有限公司 | 风机叶片避雷系统的避雷接收器 |
| DK2369178T3 (en) | 2010-03-26 | 2016-08-15 | Siemens Ag | Device for conducting a lightning current in a wind turbine |
| CA2795982C (en) * | 2010-04-12 | 2017-10-24 | Siemens Aktiengesellschaft | Fixation of a heating mat to a blade of a wind turbine |
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-
2017
- 2017-08-25 DE DE102017119484.3A patent/DE102017119484A1/de not_active Withdrawn
-
2018
- 2018-08-20 KR KR1020207007265A patent/KR20200040823A/ko not_active Ceased
- 2018-08-20 WO PCT/EP2018/072415 patent/WO2019038223A1/de not_active Ceased
- 2018-08-20 BR BR112020002798-7A patent/BR112020002798A2/pt not_active Application Discontinuation
- 2018-08-20 US US16/638,936 patent/US11286912B2/en active Active
- 2018-08-20 JP JP2020505254A patent/JP6946548B2/ja active Active
- 2018-08-20 EP EP18758585.6A patent/EP3673173B1/de active Active
- 2018-08-20 CA CA3071215A patent/CA3071215A1/en not_active Abandoned
- 2018-08-20 DK DK18758585.6T patent/DK3673173T3/da active
- 2018-08-20 RU RU2020108450A patent/RU2753948C1/ru active
- 2018-08-20 CN CN201880054382.2A patent/CN111033033B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US11286912B2 (en) | 2022-03-29 |
| EP3673173A1 (de) | 2020-07-01 |
| CN111033033B (zh) | 2022-02-22 |
| JP2020529547A (ja) | 2020-10-08 |
| DK3673173T3 (da) | 2022-04-11 |
| WO2019038223A1 (de) | 2019-02-28 |
| CA3071215A1 (en) | 2019-02-28 |
| CN111033033A (zh) | 2020-04-17 |
| BR112020002798A2 (pt) | 2020-07-28 |
| RU2753948C1 (ru) | 2021-08-24 |
| US20200224641A1 (en) | 2020-07-16 |
| DE102017119484A1 (de) | 2019-02-28 |
| EP3673173B1 (de) | 2022-03-23 |
| JP6946548B2 (ja) | 2021-10-06 |
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