DK2520796T3 - Lynbeskyttelsessystem til en vindmølle og fremgangsmåde til beskyttelse af komponenter af en vindmølle mod lynnedslag - Google Patents
Lynbeskyttelsessystem til en vindmølle og fremgangsmåde til beskyttelse af komponenter af en vindmølle mod lynnedslag Download PDFInfo
- Publication number
- DK2520796T3 DK2520796T3 DK11164586.7T DK11164586T DK2520796T3 DK 2520796 T3 DK2520796 T3 DK 2520796T3 DK 11164586 T DK11164586 T DK 11164586T DK 2520796 T3 DK2520796 T3 DK 2520796T3
- Authority
- DK
- Denmark
- Prior art keywords
- wind turbine
- unit
- high voltage
- lightning
- voltage cable
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 8
- 239000004020 conductor Substances 0.000 claims description 19
- 230000007704 transition Effects 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000005672 electromagnetic field Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 229910052799 carbon Inorganic materials 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
- 239000003365 glass fiber Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
-
- 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
- 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
- F03D1/0691—Rotors characterised by their construction elements of the hub
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
-
- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
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)
Claims (13)
1. Vindmølle (1), som omfatter en rotationsakse (26) og et lynbeskyttelsessystem omfattende mindst et isoleret højspændingskabel (12a), hvilket lynbeskyttelsessystem omfatter en optageenhed (14) og et yderligere isoleret højspændingskabel (12b), hvor det i det mindste ene isolerede højspændingskabel (12a) er elektrisk forbundet med en lynreceptor og med optageenheden (14), hvilken optageenhed (14) kan forbindes elektrisk med et elektrisk jordforbundet element (5, 6) ved hjælp af det yderligere isolerede højspændingskabel (12b), kendetegnet ved, at optageenheden er anbragt på rotationsaksen (26).
2. Vindmølle (1) ifølge krav 1 .kendetegnet ved, at der er monteret en afskærmningsindretning (13) omkring det i det mindste ene højspændingskabel (12a) eller omkring det yderligere højspændingskabel (12b) eller er implementeret direkte i det i det mindste ene højspændingskabel (12a) eller i det yderligere højspændingskabel (12b).
3. Vindmølle (1) ifølge krav 1 eller krav 2, kendetegnet ved, at det i det mindste ene højspændingskabel (12a) og/eller det yderligere højspændingskabel (12b) er elektrisk forbundet med optageenheden (14) ved hjælp af en slæbering (31) og/eller en kontaktbørste (17) og/eller et gnistgab.
4. Vindmølle (1) ifølge et af kravene 1 til 3, kendetegnet ved, at den omfatter en central enhed (30) anbragt på rotationsaksen (26), hvor optageenheden (14) befinder sig ved den centrale enhed (30).
5. Vindmølle (1) ifølge et af kravene 1 til 4, kendetegnet ved, at den omfatter et nav (7) med en midternavenhed, og optageenheden (14) befinder sig ved midternavenheden.
6. Vindmølle (1) ifølge et af kravene 1 til 5, kendetegnet ved, at den omfatter en hovedaksel (10) med en midterhovedakselenhed, og opta- geenheden (14) befinder sig ved midterhovedakselenheden.
7. Vindmølle (1) ifølge krav 5 eller 6, kendetegnet ved, at midternavenheden eller midterhovedakselenheden omfatter mindst en elektrisk slæbering.
8. Vindmølle (1) ifølge et af kravene 1 til 7, kendetegnet ved, at den omfatter mindst en rotorvinge (8) med en lynreceptor, som er forbundet med det i det mindste ene højspændingskabel (12).
9. Vindmølle (1) ifølge et af kravene 1 til 8, kendetegnet ved, at optageenheden (14) er elektrisk isoleret.
10. Vindmølle (1) ifølge krav 9, kendetegnet ved, at vindmøllen (1) omfatter et nav (7) og/eller en hovedaksel (10) og/eller en midternavenhed og/eller en midterhovedakselenhed, og optageenheden (14) er elektrisk isoleret fra navet (7) og/eller hovedakslen (10) og/eller midternavenheden og/eller midterhovedakselenheden.
11. Vindmølle (1) ifølge et af kravene 1 til 10, kendetegnet ved, at den omfatter et elektrisk jordforbundet element (5, 6) og mindst en lynafleder (20), som er elektrisk forbundet med det elektrisk jordforbundne element (5, 6) ved hjælp af et isoleret højspændingskabel (12c).
12. Vindmølle (1) ifølge et af kravene 1 til 11, kendetegnet ved, at vindmøllen (1) er en direkte drevet vindmølle.
13. Fremgangsmåde til beskyttelse af komponenter af en vindmølle (1), som omfatter en rotationsakse (26), mod lynnedslag, hvor vindmøllen (1) omfatter et elektrisk jordforbundet element (5, 6) og mindst en lynreceptor, hvilken fremgangsmåde omfatter trinnene med elektrisk at forbinde den i det mindste ene lynreceptor med en optageenhed (14), som er anbragt på rotationsaksen (26), ved hjælp af et højspændingskabel (12) og elektrisk at forbinde optageenheden (14) med det elektrisk jordforbundne element (5, 6) ved hjælp af et yderligere højspændingskabel (12).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11164586.7A EP2520796B1 (en) | 2011-05-03 | 2011-05-03 | Lightning protection system for a wind turbine and method for protecting components of a wind turbine against lightning strikes |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2520796T3 true DK2520796T3 (da) | 2015-08-24 |
Family
ID=44653100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK11164586.7T DK2520796T3 (da) | 2011-05-03 | 2011-05-03 | Lynbeskyttelsessystem til en vindmølle og fremgangsmåde til beskyttelse af komponenter af en vindmølle mod lynnedslag |
Country Status (8)
Country | Link |
---|---|
US (1) | US9181927B2 (da) |
EP (1) | EP2520796B1 (da) |
JP (1) | JP6008567B2 (da) |
KR (1) | KR101895879B1 (da) |
CN (1) | CN102767487B (da) |
BR (1) | BR102012011618B1 (da) |
CA (1) | CA2775627C (da) |
DK (1) | DK2520796T3 (da) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2960217A1 (fr) * | 2010-05-24 | 2011-11-25 | Eurocopter France | Rotor muni d'un dispositif de protection contre la foudre, et aeronef pourvu dudit rotor |
DE102010025546A1 (de) * | 2010-06-29 | 2011-12-29 | Suzlon Energy Gmbh | Maschinenhausverkleidung |
CN104520583B (zh) | 2012-06-08 | 2017-05-24 | 维斯塔斯风力系统有限公司 | 风轮机用的雷电流传输单元 |
CN102946168B (zh) * | 2012-11-20 | 2014-09-17 | 北京金风科创风电设备有限公司 | 永磁直驱风力发电机组的发电机的主轴承的防雷装置 |
DE102012113075A1 (de) * | 2012-12-22 | 2014-06-26 | 2-B Energy B.V. | Verfahren zur Ableitung der elektrischen Energie eines Blitzschlags bei einer Windenergieanlage und Windenergieanlage |
KR200474206Y1 (ko) | 2013-09-02 | 2014-08-29 | 삼성중공업 주식회사 | 풍력 발전기 |
CN103603775B (zh) * | 2013-11-22 | 2016-06-01 | 北京金风科创风电设备有限公司 | 防雷装置、直驱风力发电机组及其雷电防护方法 |
US9702255B2 (en) | 2013-11-26 | 2017-07-11 | Textron Innovations, Inc. | Propeller with lightening strike protection |
KR101497451B1 (ko) * | 2013-11-29 | 2015-03-02 | 삼성중공업 주식회사 | 풍력발전기의 낙뢰 보호장치 |
US20150300324A1 (en) * | 2014-04-18 | 2015-10-22 | Ashish Bhimrao Kharkar | Electromagnetic shielding of a strain gauge in a wind power installation |
WO2016022150A1 (en) * | 2014-08-08 | 2016-02-11 | Schunk Graphite Technology, LLC | Electrostatic noise grounding system for use in a wind turbine and a rotor and wind turbine comprising the same |
US10316827B2 (en) | 2014-11-11 | 2019-06-11 | General Electric Company | Conduit assembly for a lightning protection cable of a wind turbine rotor blade |
FR3033217B1 (fr) * | 2015-02-27 | 2017-05-05 | Airbus Defence & Space Sas | Controle de systeme de protection contre la foudre |
US9719495B2 (en) * | 2015-05-13 | 2017-08-01 | General Electric Company | Lightning protection system for wind turbine rotor blades |
EP3339185B1 (de) * | 2016-12-21 | 2019-05-15 | Airbus Defence and Space GmbH | Luftfahrzeugantriebsvorrichtung sowie damit versehenes luftfahrzeug |
CN110582637B (zh) * | 2017-02-21 | 2021-10-26 | 西门子歌美飒可再生能源公司 | 包括用于传递雷电流并且用于提供emf屏蔽的接地系统的风力涡轮机 |
CN108571427B (zh) * | 2018-04-19 | 2019-11-26 | 安徽六和同心风能设备有限公司 | 一种风力发电机组防雷装置 |
CN108869201B (zh) * | 2018-06-29 | 2019-08-30 | 北京金风科创风电设备有限公司 | 防雷装置和风力发电机组 |
CN108551080B (zh) * | 2018-07-09 | 2024-04-02 | 潘海林 | 雷电引出装置 |
EP3628864B1 (en) * | 2018-09-27 | 2021-07-21 | Siemens Gamesa Renewable Energy A/S | Wind turbine |
EP3708828A1 (en) * | 2019-03-14 | 2020-09-16 | Siemens Gamesa Renewable Energy A/S | A method for providing a wind turbine blade with lightning protection and a wind turbine blade |
CN110131110B (zh) * | 2019-05-13 | 2024-08-06 | 北京乾源风电科技有限公司 | 一种用于风力发电机的防雷装置 |
EP3786451A1 (en) * | 2019-08-28 | 2021-03-03 | Siemens Gamesa Renewable Energy A/S | Wind turbine |
CN112524164B (zh) * | 2020-11-13 | 2022-03-29 | 安徽万宝玻璃有限公司 | 一种玻璃钢化炉用轴承防护机构 |
EP4063650A1 (en) * | 2021-03-24 | 2022-09-28 | Siemens Gamesa Renewable Energy A/S | Lightning magnetic flux density reduction in wind turbines |
CN113309676B (zh) * | 2021-07-12 | 2021-12-07 | 深圳普泰电气有限公司 | 一种风力发电机叶片防雷装置 |
WO2024120597A1 (en) * | 2022-12-09 | 2024-06-13 | Vestas Wind Systems A/S | A wind turbine with a lightning current transfer system |
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DK173460B2 (da) * | 1998-09-09 | 2004-08-30 | Lm Glasfiber As | Vindmöllevinge med lynafleder |
JP2000265938A (ja) * | 1999-03-17 | 2000-09-26 | Hitachi Ltd | 風力発電の雷保護システム |
DE10022128C1 (de) * | 2000-05-06 | 2001-12-20 | Aloys Wobben | Windenergieanlage |
JP4125285B2 (ja) * | 2002-06-19 | 2008-07-30 | ネグ・ミコン・アクティーゼルスカブ | 風力タービン用避雷器手段 |
US7431567B1 (en) * | 2003-05-30 | 2008-10-07 | Northern Power Systems Inc. | Wind turbine having a direct-drive drivetrain |
NZ546729A (en) * | 2003-11-20 | 2008-05-30 | Vestas Wind Sys As | Wind turbine lightning connection means method and use hereof |
JP4580169B2 (ja) * | 2004-02-05 | 2010-11-10 | 富士重工業株式会社 | 風車用分割型ブレード及び風車の耐雷装置 |
ES2375140T3 (es) * | 2004-02-27 | 2012-02-27 | Repower Systems Se | Instalación de pararrayos para plantas de energ�?a eólica. |
US7377750B1 (en) | 2004-03-19 | 2008-05-27 | Northern Power Systems, Inc. | Lightning protection system for a wind turbine |
US7502215B2 (en) * | 2005-11-18 | 2009-03-10 | General Electric Company | Systems and methods for directing a current |
DK178167B1 (da) * | 2005-12-02 | 2015-07-13 | Lm Wind Power As | Lynsikringssystem til vinge til et vindenergianlæg |
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 |
DE102007052525B4 (de) * | 2007-11-01 | 2009-08-27 | Innovative Windpower Ag | Vorrichtung zum Ableiten eines Blitzes bei einer Windenergieanlage |
US7750490B2 (en) * | 2009-08-28 | 2010-07-06 | General Electric Company | Method and system for extracting inertial energy from a wind turbine |
CN201747532U (zh) * | 2010-04-09 | 2011-02-16 | 新疆金风科技股份有限公司 | 一种风力发电机组的防雷保护系统 |
-
2011
- 2011-05-03 DK DK11164586.7T patent/DK2520796T3/da active
- 2011-05-03 EP EP11164586.7A patent/EP2520796B1/en not_active Not-in-force
-
2012
- 2012-04-20 US US13/451,577 patent/US9181927B2/en not_active Expired - Fee Related
- 2012-05-01 CA CA2775627A patent/CA2775627C/en not_active Expired - Fee Related
- 2012-05-02 KR KR1020120046280A patent/KR101895879B1/ko active IP Right Grant
- 2012-05-03 BR BR102012011618-9A patent/BR102012011618B1/pt not_active IP Right Cessation
- 2012-05-03 CN CN201210133820.9A patent/CN102767487B/zh not_active Expired - Fee Related
- 2012-05-07 JP JP2012105829A patent/JP6008567B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101895879B1 (ko) | 2018-10-24 |
US9181927B2 (en) | 2015-11-10 |
EP2520796B1 (en) | 2015-08-12 |
CA2775627C (en) | 2019-07-16 |
JP2012233482A (ja) | 2012-11-29 |
KR20120124366A (ko) | 2012-11-13 |
CN102767487B (zh) | 2016-12-21 |
CN102767487A (zh) | 2012-11-07 |
CA2775627A1 (en) | 2012-11-03 |
EP2520796A1 (en) | 2012-11-07 |
JP6008567B2 (ja) | 2016-10-19 |
US20120282097A1 (en) | 2012-11-08 |
BR102012011618B1 (pt) | 2021-08-24 |
BR102012011618A2 (pt) | 2014-09-02 |
NZ599739A (en) | 2013-02-22 |
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