DE69925601T2 - Windturbinenflügel mit u-förmigen schwingungsdämpfer - Google Patents
Windturbinenflügel mit u-förmigen schwingungsdämpfer Download PDFInfo
- Publication number
- DE69925601T2 DE69925601T2 DE69925601T DE69925601T DE69925601T2 DE 69925601 T2 DE69925601 T2 DE 69925601T2 DE 69925601 T DE69925601 T DE 69925601T DE 69925601 T DE69925601 T DE 69925601T DE 69925601 T2 DE69925601 T2 DE 69925601T2
- Authority
- DE
- Germany
- Prior art keywords
- wind turbine
- vibrations
- turbine blade
- liquid
- cavity
- 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
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 238000013016 damping Methods 0.000 claims abstract description 62
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011780 sodium chloride Substances 0.000 claims abstract description 13
- 230000010355 oscillation Effects 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 57
- 239000000126 substance Substances 0.000 claims description 10
- 230000008014 freezing Effects 0.000 claims description 5
- 238000007710 freezing Methods 0.000 claims description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerol group Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims 1
- 239000012047 saturated solution Substances 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 7
- 239000013013 elastic material Substances 0.000 description 5
- 238000010025 steaming Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000003534 oscillatory effect Effects 0.000 description 2
- 241000510678 Falcaria vulgaris Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 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
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000002301 combined effect Effects 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
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Classifications
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
-
- 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
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Sustainable Development (AREA)
- Wind Motors (AREA)
- Vibration Prevention Devices (AREA)
- Fluid-Damping Devices (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Hydraulic Turbines (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK199800275U DK199800275U4 (da) | 1998-07-28 | 1998-07-28 | Vindmøllevinge med svingningsdæmper |
| DK27498 | 1998-07-28 | ||
| DK27698 | 1998-07-28 | ||
| DK27598 | 1998-07-28 | ||
| DK199800276U DK199800276U4 (da) | 1998-07-28 | 1998-07-28 | Vindmøllevinge med svingningsdæmper |
| DK199800274U DK199800274U4 (da) | 1998-07-28 | 1998-07-28 | Vindmøllevinge med svingningsdæmper |
| PCT/DK1999/000423 WO2000006898A1 (en) | 1998-07-28 | 1999-07-28 | Wind turbine blade with u-shaped oscillation damping means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69925601D1 DE69925601D1 (de) | 2005-07-07 |
| DE69925601T2 true DE69925601T2 (de) | 2006-04-27 |
Family
ID=27222233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69925601T Expired - Lifetime DE69925601T2 (de) | 1998-07-28 | 1999-07-28 | Windturbinenflügel mit u-förmigen schwingungsdämpfer |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6626642B1 (https=) |
| EP (1) | EP1101034B1 (https=) |
| JP (2) | JP2002521617A (https=) |
| CN (1) | CN1120296C (https=) |
| AT (1) | ATE296955T1 (https=) |
| AU (1) | AU5027199A (https=) |
| CA (1) | CA2338891C (https=) |
| DE (1) | DE69925601T2 (https=) |
| ES (1) | ES2244202T3 (https=) |
| PT (1) | PT1101034E (https=) |
| WO (1) | WO2000006898A1 (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006020257A1 (de) * | 2006-04-27 | 2007-10-31 | Daubner & Stommel Gbr Bau-Werk-Planung | Verfahren zum Betreiben einer Windenergieanlage |
| EP2626409A1 (de) | 2012-02-10 | 2013-08-14 | TWE Vliesstoffwerke GmbH & Co. KG | Trocknertücher |
| DE102015015217A1 (de) * | 2015-11-26 | 2017-06-01 | Senvion Gmbh | Rotorblatt einer Windenergieanlage |
| DE102018007953A1 (de) * | 2018-10-09 | 2020-04-09 | Senvion Gmbh | Rotorblatt einer Windkraftanlage mit einer Teilchendämpfungseinrichtung und ein Herstellungsverfahren dafür |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10113038C2 (de) * | 2001-03-17 | 2003-04-10 | Aloys Wobben | Turmschwingungsüberwachung |
| DK174437B1 (da) * | 2001-04-11 | 2003-03-03 | Lm Glasfiber As | Vindmøllevinge med svingningsdæmper |
| DE10202995B4 (de) * | 2002-01-26 | 2004-01-29 | Nordex Energy Gmbh | Rotorblatt für eine Windkraftanlage mit einer Dämpfereinrichtung |
| NL1027465C2 (nl) * | 2004-11-10 | 2006-05-11 | Mecal B V | Windmolen met demper. |
| US7220104B2 (en) * | 2004-12-30 | 2007-05-22 | General Electric Company | Vibration reduction system for a wind turbine |
| WO2006124562A2 (en) * | 2005-05-13 | 2006-11-23 | Tracy Livingston | Structural tower |
| DK1754886T3 (da) * | 2005-08-17 | 2012-12-17 | Gen Electric | Rotorblad til en vindenergiturbine |
| AU2005337987A1 (en) * | 2005-11-03 | 2007-05-10 | Vestas Wind Systems A/S | A wind turbine blade comprising one or more oscillation dampers |
| DE102006022266A1 (de) * | 2005-11-04 | 2007-05-10 | Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) | Windenergieanlage |
| CA2635656C (en) * | 2005-12-30 | 2014-07-08 | Tracy Livingston | Lifting system and apparatus for constructing wind turbine towers |
| US20070176430A1 (en) * | 2006-02-01 | 2007-08-02 | Hammig Mark D | Fluid Powered Oscillator |
| EP1820922A1 (en) * | 2006-02-15 | 2007-08-22 | Dtu | Tuned liquid damper |
| EP1855000A1 (en) * | 2006-05-12 | 2007-11-14 | Siemens Aktiengesellschaft | Liquid sloshing damper |
| US8069634B2 (en) | 2006-10-02 | 2011-12-06 | General Electric Company | Lifting system and apparatus for constructing and enclosing wind turbine towers |
| WO2008074866A2 (en) * | 2006-12-20 | 2008-06-26 | Vestas Wind Systems A/S | A wind turbine comprising a torsional vibration absorber |
| WO2008097981A2 (en) * | 2007-02-05 | 2008-08-14 | Lord Corporation | Wind turbine tower damper |
| WO2008119352A2 (en) * | 2007-03-30 | 2008-10-09 | Vestas Wind Systems A/S | A wind turbine comprising one or more oscillation dampers |
| DE102007019907B4 (de) * | 2007-04-27 | 2009-04-30 | Nordex Energy Gmbh | Vorrichtung zur aktiven Dämpfung eines Triebstrangs bei einer Windenergieanlage |
| EP2017466A1 (en) | 2007-07-20 | 2009-01-21 | Siemens Aktiengesellschaft | Wind turbine rotor blade and turbine rotor |
| US7952217B2 (en) * | 2007-11-30 | 2011-05-31 | Vestas Wind Systems A/S | Wind turbine, a method for controlling a wind turbine and use thereof |
| ES2633293T3 (es) * | 2007-11-30 | 2017-09-20 | Vestas Wind Systems A/S | Una turbina eólica, un procedimiento para controlar una turbina eólica y su uso |
| US20090194921A1 (en) * | 2008-02-05 | 2009-08-06 | Tyn Smith | High force civil engineering damper |
| US8262363B2 (en) | 2008-03-17 | 2012-09-11 | General Electric Company | Blade having a damping element and method of fabricating same |
| US8016268B2 (en) * | 2008-05-30 | 2011-09-13 | Wind Tower Systems, Llc | Wind tower service lift |
| FR2933068B1 (fr) | 2008-06-27 | 2011-02-25 | Eurocopter France | Pale pour reduire les mouvements en trainee de ladite pale et procede pour reduire un tel mouvement en trainee. |
| FR2933069B1 (fr) | 2008-06-27 | 2011-02-25 | Eurocopter France | Pale munie d'un resonateur pour reduire les mouvements en trainee de ladite pale et procede mis en oeuvre par ladite pale. |
| MX337407B (es) * | 2008-12-15 | 2016-03-03 | Ge Wind Energy Llc | Forma estructural para miembros de torre de enfriamiento. |
| US7988416B2 (en) * | 2009-03-18 | 2011-08-02 | Vestas Wind Systems A/S | Wind turbine blade with damping element |
| WO2012025211A2 (de) | 2010-08-24 | 2012-03-01 | Fm Besitz Gmbh & Co.Kg | Verfahren zur reduzierung von schwingungen in einer windkraftanlage |
| EP2431605A1 (en) * | 2010-09-21 | 2012-03-21 | Siemens Aktiengesellschaft | A method of and a device for determining a characteristic blade frequency of a wind turbine rotor, and a method of operating a wind turbine |
| US8035242B2 (en) * | 2010-11-09 | 2011-10-11 | General Electric Company | Wind turbine farm and method of controlling at least one wind turbine |
| CN102606414B (zh) * | 2011-01-24 | 2015-05-27 | 广东邦达实业有限公司 | 一种包含阻尼减振结构层风力发电机叶片及其制造方法 |
| ES2398005B1 (es) * | 2011-03-29 | 2014-09-05 | Gamesa Innovation & Technology S.L. | Aerogenerador con un dispositivo amortiguador de banda ancha en cada pala |
| US20130195636A1 (en) * | 2012-01-31 | 2013-08-01 | Thomas Bertram Poole | Wind turbine |
| US9541061B2 (en) | 2014-03-04 | 2017-01-10 | Siemens Energy, Inc. | Wind turbine blade with viscoelastic damping |
| US9879551B2 (en) * | 2014-05-22 | 2018-01-30 | United Technologies Corporation | Fluid damper and method of making |
| US20170036758A1 (en) * | 2015-08-07 | 2017-02-09 | Sikorsky Aircraft Corporation | Systems and methods for damping rotor blade assemblies |
| CN106812723B (zh) * | 2015-11-30 | 2019-05-03 | 中国航发商用航空发动机有限责任公司 | 叶片、涡轮及压气机 |
| US20180111681A1 (en) * | 2016-01-20 | 2018-04-26 | Sikorsky Aircraft Corporation | Rotor dampers |
| CN105626372B (zh) * | 2016-02-02 | 2017-12-15 | 南安普敦咨询服务有限公司 | 一种风力发电机组 |
| DE102016207874A1 (de) * | 2016-05-09 | 2017-11-09 | MTU Aero Engines AG | Impulskörpermodul für eine Strömungsmaschine |
| CN109563812A (zh) * | 2016-06-13 | 2019-04-02 | 维斯塔斯风力系统集团公司 | 沿边风力涡轮机叶片振动的减振 |
| DE102017214060A1 (de) * | 2017-08-11 | 2019-02-14 | Siemens Aktiengesellschaft | Funktionale Struktur und Komponente für eine Strömungsmaschine |
| EP3514374B1 (en) * | 2018-01-17 | 2021-08-25 | Siemens Gamesa Renewable Energy A/S | A wind turbine |
| CN109306941A (zh) * | 2018-09-26 | 2019-02-05 | 南京航空航天大学 | 一种用于风力机叶片的粘性流体耗能减振装置 |
| DK3677891T3 (da) * | 2019-01-02 | 2021-11-08 | Siemens Gamesa Renewable Energy As | System, testningsanordning og fremgangsmåde til udmattelsestestning af en vindmøllevinge |
| EP3966450B1 (en) | 2019-05-06 | 2024-04-03 | Vestas Wind Systems A/S | Vibration damping of a structure |
| CN112443616B (zh) * | 2019-09-02 | 2023-04-14 | 新疆金风科技股份有限公司 | 阻尼器、阻尼装置以及风力发电机组 |
| ES3049286T3 (en) | 2019-12-30 | 2025-12-16 | Vestas Wind Sys As | A method for stabilising a wind turbine blade |
| US12006998B2 (en) * | 2020-02-17 | 2024-06-11 | Fm Energie Gmbh & Co. Kg | Adaptive tuned mass damper for damping low excitation frequencies |
| CN114718804B (zh) * | 2022-04-26 | 2024-12-20 | 国家电投集团广西兴安风电有限公司 | 一种叶尖呈w型结构的低噪音风力机叶片 |
| CN115898750A (zh) * | 2022-11-17 | 2023-04-04 | 浙江运达风电股份有限公司 | 一种用于叶片结构加阻的震荡阻尼器 |
| JP2025538767A (ja) * | 2022-12-08 | 2025-11-28 | ヴェスタス ウィンド システムズ エー／エス | 少なくとも１つの振動減衰装置を備えた風力タービン発電機、該風力タービン発電機を備える発電プラント、振動減衰装置、該振動減衰装置を備えるブレード、風力タービン発電機の少なくとも１つの結合モード振動を緩和する方法、及び風力タービン発電機を組み立てる方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1442217A (en) | 1920-11-18 | 1923-01-16 | Doubler Charles W H | Motor transmission |
| US1398062A (en) * | 1921-01-21 | 1921-11-22 | Charles D Brooks | Centrifugal propeller |
| US2349187A (en) * | 1941-03-08 | 1944-05-16 | Westinghouse Electric & Mfg Co | Vibration dampener |
| GB1445686A (en) * | 1972-11-06 | 1976-08-11 | Westland Aircraft Ltd | Vibration absorbing systems |
| US4239456A (en) * | 1979-05-10 | 1980-12-16 | Textron, Inc. | Rotor blade out-of-plane centrifugal pendulums |
| GB2090339B (en) * | 1980-12-29 | 1984-04-26 | Rolls Royce | Damping vibration in turbomachine blades |
| US4460314A (en) * | 1980-12-29 | 1984-07-17 | Rolls-Royce Limited | Vibration damped rotor blades for turbomachines |
| DE3226152C2 (de) * | 1982-07-13 | 1984-07-19 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Pendelanordnung zur Dämpfung bzw. Tilgung niedriger Anregungsfrequenzen eines Hubschrauberrotorblattes o.dgl. |
| JPH083286B2 (ja) * | 1988-09-08 | 1996-01-17 | 川崎重工業株式会社 | 塔状構造物用制振装置 |
| JP2651508B2 (ja) * | 1988-12-05 | 1997-09-10 | 清水建設株式会社 | 構造物の振動抑制装置 |
| JPH02309035A (ja) * | 1989-05-24 | 1990-12-25 | Ishikawajima Harima Heavy Ind Co Ltd | 制振装置 |
| JPH0662323B2 (ja) * | 1989-08-18 | 1994-08-17 | セントラル硝子株式会社 | 板ガラス間に挟持された中間膜端部の切断装置 |
| DK172039B1 (da) * | 1994-02-07 | 1997-09-22 | Bonus Energy As | Vindmøllevinge og fremgangsmåde til reduktion af svingninger i en sådan |
| DK9500222U3 (da) | 1995-06-07 | 1996-09-07 | Bonus Energy As | Vindmøllevinge med midler til svingningsdæmpning |
| NL1005000C2 (nl) | 1997-01-14 | 1998-07-15 | Aerpac Special Products B V | Windturbine. |
| AU1484099A (en) * | 1997-12-09 | 1999-07-12 | Lm Glasfiber A/S | Windmill blade with vibration damper |
-
1999
- 1999-07-28 DE DE69925601T patent/DE69925601T2/de not_active Expired - Lifetime
- 1999-07-28 JP JP2000562658A patent/JP2002521617A/ja active Pending
- 1999-07-28 WO PCT/DK1999/000423 patent/WO2000006898A1/en not_active Ceased
- 1999-07-28 US US09/744,560 patent/US6626642B1/en not_active Expired - Lifetime
- 1999-07-28 CA CA002338891A patent/CA2338891C/en not_active Expired - Lifetime
- 1999-07-28 CN CN99811451A patent/CN1120296C/zh not_active Expired - Lifetime
- 1999-07-28 PT PT99934519T patent/PT1101034E/pt unknown
- 1999-07-28 AT AT99934519T patent/ATE296955T1/de not_active IP Right Cessation
- 1999-07-28 AU AU50271/99A patent/AU5027199A/en not_active Abandoned
- 1999-07-28 EP EP99934519A patent/EP1101034B1/en not_active Expired - Lifetime
- 1999-07-28 ES ES99934519T patent/ES2244202T3/es not_active Expired - Lifetime
-
2008
- 2008-06-19 JP JP2008160817A patent/JP2008274960A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006020257A1 (de) * | 2006-04-27 | 2007-10-31 | Daubner & Stommel Gbr Bau-Werk-Planung | Verfahren zum Betreiben einer Windenergieanlage |
| US7878760B2 (en) | 2006-04-27 | 2011-02-01 | Daubner & Stommel Gbr Bau-Werk-Planung | Method for operating a wind power plant |
| EP2626409A1 (de) | 2012-02-10 | 2013-08-14 | TWE Vliesstoffwerke GmbH & Co. KG | Trocknertücher |
| DE102015015217A1 (de) * | 2015-11-26 | 2017-06-01 | Senvion Gmbh | Rotorblatt einer Windenergieanlage |
| DE102018007953A1 (de) * | 2018-10-09 | 2020-04-09 | Senvion Gmbh | Rotorblatt einer Windkraftanlage mit einer Teilchendämpfungseinrichtung und ein Herstellungsverfahren dafür |
Also Published As
| Publication number | Publication date |
|---|---|
| AU5027199A (en) | 2000-02-21 |
| EP1101034A1 (en) | 2001-05-23 |
| US6626642B1 (en) | 2003-09-30 |
| CA2338891A1 (en) | 2000-02-10 |
| PT1101034E (pt) | 2005-08-31 |
| JP2008274960A (ja) | 2008-11-13 |
| ES2244202T3 (es) | 2005-12-01 |
| DE69925601D1 (de) | 2005-07-07 |
| CN1320194A (zh) | 2001-10-31 |
| CA2338891C (en) | 2008-09-30 |
| CN1120296C (zh) | 2003-09-03 |
| ATE296955T1 (de) | 2005-06-15 |
| EP1101034B1 (en) | 2005-06-01 |
| WO2000006898A1 (en) | 2000-02-10 |
| JP2002521617A (ja) | 2002-07-16 |
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