BRPI0505921A - sistema para a redução da carga de vibração em uma turbina eólica - Google Patents
sistema para a redução da carga de vibração em uma turbina eólicaInfo
- Publication number
- BRPI0505921A BRPI0505921A BRPI0505921-6A BRPI0505921A BRPI0505921A BR PI0505921 A BRPI0505921 A BR PI0505921A BR PI0505921 A BRPI0505921 A BR PI0505921A BR PI0505921 A BRPI0505921 A BR PI0505921A
- Authority
- BR
- Brazil
- Prior art keywords
- vibration load
- wind turbine
- reducing
- nacelle
- tower
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 abstract 1
- 230000009969 flowable effect Effects 0.000 abstract 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/60—Cooling or heating of wind motors
-
- 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
- F03D80/80—Arrangement of components within nacelles or towers
-
- 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
- F05B2250/00—Geometry
- F05B2250/10—Geometry two-dimensional
- F05B2250/13—Geometry two-dimensional trapezial
- F05B2250/131—Geometry two-dimensional trapezial polygonal
-
- 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
- F05B2260/60—Fluid transfer
-
- 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
-
- 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
- Y02E10/728—Onshore wind turbines
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/06—Supports for natural fluid current motors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Acoustics & Sound (AREA)
- Thermal Sciences (AREA)
- Wind Motors (AREA)
Abstract
"SISTEMAS PARA A REDUçãO DA CARGA DE VIBRAçãO EM UMA TURBINA EóLICA". Uma turbina eólica (10) inclui uma torre (18), uma nacela (16) suportada na extremidade superior da torre (18), um rotor (12) apresentando ao menos uma palheta (14) e estando disposto na nacela (16), e um sistema de redução da carga de vibração (20), disposto tanto em dita torre (18) quanto em dita nacela (16). O sistema de redução da carga de vibração (20) incluindo uma base (24), ao menos das colunas (22) que se estendem desde a base (24), e uma massa passível de fluir (28) localizada dentro da base (24) e nas ao menos duas colunas (22).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/905,385 US7220104B2 (en) | 2004-12-30 | 2004-12-30 | Vibration reduction system for a wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0505921A true BRPI0505921A (pt) | 2006-09-19 |
Family
ID=35809677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0505921-6A BRPI0505921A (pt) | 2004-12-30 | 2005-12-28 | sistema para a redução da carga de vibração em uma turbina eólica |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7220104B2 (pt) |
| EP (1) | EP1677003A3 (pt) |
| JP (1) | JP2006189047A (pt) |
| CN (1) | CN1796774B (pt) |
| AU (1) | AU2005246950B8 (pt) |
| BR (1) | BRPI0505921A (pt) |
| CA (1) | CA2531742A1 (pt) |
| MX (1) | MXPA05013939A (pt) |
| MY (1) | MY137402A (pt) |
| RU (1) | RU2382897C2 (pt) |
| SG (1) | SG123788A1 (pt) |
Families Citing this family (69)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006124562A2 (en) * | 2005-05-13 | 2006-11-23 | Tracy Livingston | Structural tower |
| DK1748216T3 (en) * | 2005-07-25 | 2015-07-27 | Gen Electric | Suspension System |
| US20070182162A1 (en) * | 2005-07-27 | 2007-08-09 | Mcclintic Frank | Methods and apparatus for advanced windmill design |
| DE102006022266A1 (de) * | 2005-11-04 | 2007-05-10 | Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) | Windenergieanlage |
| US20070114799A1 (en) * | 2005-11-18 | 2007-05-24 | Andre Riesberg | Systems and methods for damping a displacement of a wind turbine tower |
| CN101432216B (zh) * | 2005-12-30 | 2012-08-29 | 通用风能有限责任公司 | 用于将风力涡轮机组件起吊到塔顶部的设备 |
| US20080080946A1 (en) * | 2006-10-02 | 2008-04-03 | Tracy Livingston | Expansion pin system for a wind turbine structural tower |
| US8069634B2 (en) | 2006-10-02 | 2011-12-06 | General Electric Company | Lifting system and apparatus for constructing and enclosing wind turbine towers |
| WO2008042410A2 (en) * | 2006-10-02 | 2008-04-10 | Wind Tower Systems, Llc | Drive pin system for a wind turbine structural tower |
| US7931438B2 (en) * | 2006-12-13 | 2011-04-26 | General Electric Company | Active tower damper |
| US20080265478A1 (en) * | 2007-02-05 | 2008-10-30 | Tyn Smith | Wind turbine systems dampers |
| US8593907B2 (en) * | 2007-03-08 | 2013-11-26 | Westerngeco L.L.C. | Technique and system to cancel noise from measurements obtained from a multi-component streamer |
| WO2008119352A2 (en) * | 2007-03-30 | 2008-10-09 | Vestas Wind Systems A/S | A wind turbine comprising one or more oscillation dampers |
| SE532463C2 (sv) * | 2007-06-11 | 2010-01-26 | Vertical Wind Ab | Vindkraftaggregat, stödpelare för detsamma och användning av detsamma |
| WO2009068599A2 (en) * | 2007-11-28 | 2009-06-04 | Vestas Wind Systems A/S | Method for damping oscillations in a wind turbine |
| US20090148289A1 (en) * | 2007-12-06 | 2009-06-11 | Thomas Edenfeld | Active damper against generator base frame vibrations |
| US8083464B2 (en) * | 2008-01-29 | 2011-12-27 | General Electric Company | Stackable nacelle for wind turbines |
| US20090194921A1 (en) * | 2008-02-05 | 2009-08-06 | Tyn Smith | High force civil engineering damper |
| US8016268B2 (en) | 2008-05-30 | 2011-09-13 | Wind Tower Systems, Llc | Wind tower service lift |
| DE102008057455A1 (de) * | 2008-11-14 | 2010-05-20 | Aerodyn Engineering Gmbh | Hydraulische Versorgungseinheit |
| CA2746880A1 (en) | 2008-12-15 | 2010-07-01 | Wind Tower Systems, Llc | Structural shape for wind tower members |
| CN101571108B (zh) * | 2009-06-09 | 2011-07-27 | 西安工业大学 | 风力发电机二维振动开关装置 |
| US8464990B2 (en) * | 2009-10-01 | 2013-06-18 | Idea Labs, Inc. | Pole mounted rotation platform and wind power generator |
| US9478987B2 (en) * | 2009-11-10 | 2016-10-25 | Siemens Aktiengesellschaft | Power oscillation damping employing a full or partial conversion wind turbine |
| BR112012017122B1 (pt) | 2010-01-14 | 2021-09-28 | Senvion Gmbh | Feixe compósito para uma pá de turbina eólica |
| US10137542B2 (en) | 2010-01-14 | 2018-11-27 | Senvion Gmbh | Wind turbine rotor blade components and machine for making same |
| DE102010043436A1 (de) | 2010-11-04 | 2012-05-10 | Aloys Wobben | Türverriegelung |
| US8169098B2 (en) * | 2010-12-22 | 2012-05-01 | General Electric Company | Wind turbine and operating same |
| US8123484B2 (en) * | 2011-02-04 | 2012-02-28 | Vestas Wind Systems A/S | Torsional dynamic damper for a wind turbine and method of using same |
| KR101287140B1 (ko) | 2011-11-02 | 2013-07-17 | 윤상억 | 풍력 발전기용 진동 감쇄장치 |
| US20130189105A1 (en) * | 2012-01-20 | 2013-07-25 | Laurent Bonnet | Vibration absorbing device for a wind turbine and method of absorbing vibrations in a wind turbine |
| US20130195653A1 (en) * | 2012-01-30 | 2013-08-01 | Mitsubishi Heavy Industries, Ltd. | Wind turbine and vibration damping method thereof |
| US20130259684A1 (en) * | 2012-03-28 | 2013-10-03 | General Electric Company | Systems and methods for attenuating noise in a wind turbine |
| WO2014046549A1 (en) * | 2012-09-21 | 2014-03-27 | Universitetet I Stavanger | Pendulum type liquid column damper (plcd) for controlling the vibration of a building structure |
| DE102012218484A1 (de) * | 2012-10-10 | 2014-04-10 | Wobben Properties Gmbh | Verfahren zum Betreiben einer Windenergieanlage |
| US9556851B2 (en) | 2013-04-03 | 2017-01-31 | General Electric Company | System for reducing vibration in a wind turbine |
| WO2014198277A1 (en) * | 2013-06-11 | 2014-12-18 | Vestas Wind Systems A/S | Wind turbine tower having a damper |
| EP2884095B1 (en) * | 2013-12-12 | 2016-08-24 | Siemens Aktiengesellschaft | Tuned liquid damper of a wind turbine |
| CN103853053B (zh) * | 2014-01-15 | 2017-02-15 | 同济大学 | 一种体育馆动荷载稳定性控制方法 |
| EP2899397B1 (en) * | 2014-01-28 | 2017-01-25 | Siemens Aktiengesellschaft | Damper of a wind turbine |
| CN104033533B (zh) * | 2014-05-22 | 2015-12-09 | 中国科学院力学研究所 | 一种抑制浮式平台整体运动的蛇形调谐液柱阻尼器 |
| US20150361958A1 (en) * | 2014-06-16 | 2015-12-17 | Eric James Wilmer Wood | Method for reducing noise, vibrations, and pressure pulsations associated with aerodynamic interactions between wind turbine blade wakes and the wind turbine tower |
| KR101655191B1 (ko) * | 2014-11-20 | 2016-09-08 | 대우조선해양 주식회사 | 유체유동을 이용한 타워의 진동저감 장치 |
| DE102015000788A1 (de) * | 2015-01-26 | 2016-07-28 | Senvion Gmbh | Verfahren zum Errichten einer Windenergieanlage und Windenergieanlage |
| DE102015000789A1 (de) * | 2015-01-26 | 2016-07-28 | Senvion Gmbh | Schwingungsdämpfer für eine Windenergieanlage, Verfahren zum Einbau eines Schwingungsdämpfers in einen Turm einer Windenergieanlage und Windenergieanlage |
| US20170067442A1 (en) * | 2015-09-09 | 2017-03-09 | Noel R. Potter | Apparatuses and methods for balancing a wind turbine assembly |
| US10655605B2 (en) * | 2015-09-09 | 2020-05-19 | Noel Richard Potter | Balancing a wind turbine |
| FR3048408B1 (fr) * | 2016-03-02 | 2019-04-05 | IFP Energies Nouvelles | Systeme de stabilisation, en particulier pour un support flottant, avec plusieurs dispositifs d'amortissement ayant une forme de u |
| FR3048409B1 (fr) * | 2016-03-02 | 2018-03-23 | IFP Energies Nouvelles | Systeme de stabilisation, en particulier pour un support flottant, avec au moins trois reserves de liquide reliees entre elles |
| CN105650194B (zh) * | 2016-03-07 | 2017-11-10 | 山东大学 | 叶片式耗能调谐减振装置 |
| DK3514374T3 (da) * | 2018-01-17 | 2021-09-27 | Siemens Gamesa Renewable Energy As | Vindmølle |
| EP3814629A1 (en) | 2018-06-29 | 2021-05-05 | Vestas Wind Systems A/S | A method of erecting a wind turbine |
| EP3814628B1 (en) * | 2018-06-29 | 2023-08-02 | Vestas Wind Systems A/S | Damper unit for a tower structure |
| ES2980987T3 (es) | 2018-12-20 | 2024-10-04 | Vestas Wind Sys As | Sistema amortiguador de torre modular |
| WO2020224740A1 (en) * | 2019-05-06 | 2020-11-12 | Vestas Wind Systems A/S | Vibration damping of a structure |
| AU2020383724B2 (en) * | 2019-11-14 | 2024-07-25 | Siemens Gamesa Renewable Energy A/S | Damper for a wind turbine |
| CN111173683A (zh) * | 2020-01-03 | 2020-05-19 | 国电联合动力技术有限公司 | 风电机组的柔塔风阻尼器控制装置、方法及风电机组 |
| EP3901455A1 (en) * | 2020-04-23 | 2021-10-27 | Siemens Gamesa Renewable Energy A/S | Wind turbine |
| CN117396673B (zh) * | 2021-05-26 | 2026-08-07 | 维斯塔斯风力系统有限公司 | 具有重心偏移的机舱的风力涡轮机 |
| ES3071300T3 (en) * | 2021-11-29 | 2026-06-22 | General Electric Renovables Espana Sl | Methods of installing a mechanical damper apparatus |
| EP4194690A1 (en) * | 2021-12-10 | 2023-06-14 | Siemens Gamesa Renewable Energy A/S | Damping device |
| CN114542658B (zh) * | 2022-03-04 | 2024-03-12 | 西安热工研究院有限公司 | 一种基于循环水泵的核电站减振系统 |
| EP4293218A1 (en) | 2022-06-15 | 2023-12-20 | Siemens Gamesa Renewable Energy A/S | Liquid damper |
| US12584461B2 (en) | 2022-09-08 | 2026-03-24 | Jason C. FABRE | Floating offshore wind turbine apparatus and installation method |
| CN115788776B (zh) * | 2022-11-11 | 2025-06-20 | 明阳智慧能源集团股份公司 | 一种风力发电机降载方法及降载系统 |
| US12692840B1 (en) | 2023-04-10 | 2026-07-28 | E. John Greeves | Catamaran floating offshore wind turbine transportation and installation vessel |
| CN117262139A (zh) * | 2023-09-28 | 2023-12-22 | 广东海洋大学 | 一种海上风电减摇平台 |
| CN118293038B (zh) * | 2024-06-06 | 2024-08-13 | 中国海洋大学 | 一种振动发电、自供电的风机减振装置及方法 |
| CN121020367B (zh) * | 2025-08-25 | 2026-08-07 | 北京中铁安装工程有限公司 | 用于电梯竖向减振的附加阻尼网式调谐加压液柱阻尼器 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4329117A (en) * | 1980-04-22 | 1982-05-11 | United Technologies Corporation | Wind turbine with drive train disturbance isolation |
| US4953330A (en) * | 1987-12-01 | 1990-09-04 | Mitsui Kensetsu Kabushiki Kaisha | Damping device in a structure and damping construction and damping method using those devices |
| JPH01240482A (ja) * | 1988-03-18 | 1989-09-26 | Mitsui Constr Co Ltd | 制振ダンパ装置及び該制振ダンパ装置の設けられた制振構造物 |
| JPH083285B2 (ja) * | 1989-05-01 | 1996-01-17 | 株式会社大林組 | 構造物の制振装置 |
| JPH0455578A (ja) * | 1990-06-26 | 1992-02-24 | Kumagai Gumi Co Ltd | 液柱管ダンパ |
| RU2054578C1 (ru) * | 1994-04-25 | 1996-02-20 | Акционерное общество закрытого типа "Полидор" | Опорное устройство поворотной головки ветроагрегата |
| ATE181389T1 (de) * | 1994-05-31 | 1999-07-15 | Multicon Schwingungsdaempfer U | Schwingungsdämpfer für schwingungsgefährdete bauteile und bauwerke |
| US5560161A (en) | 1994-07-15 | 1996-10-01 | Lou; Jack Y. K. | Actively tuned liquid damper |
| DE69901876T2 (de) * | 1998-01-14 | 2003-02-20 | Dancontrol Engineering A/S, Hammel | Schwingungsfeststellungs- und steuerungssystem für windturbine |
| DK174404B1 (da) | 1998-05-29 | 2003-02-17 | Neg Micon As | Vindmølle med svingningsdæmper |
| JP2000018319A (ja) * | 1998-06-26 | 2000-01-18 | Mitsubishi Heavy Ind Ltd | 流体式制振装置 |
| DE69925601T2 (de) | 1998-07-28 | 2006-04-27 | Neg Micon A/S | Windturbinenflügel mit u-förmigen schwingungsdämpfer |
| DE19856500B4 (de) * | 1998-12-08 | 2005-12-08 | Franz Mitsch | Schwingungstilger |
| RU2158849C2 (ru) * | 1999-03-11 | 2000-11-10 | Богаенко Владимир Прокофьевич | Автономное устройство для отопления жилого или производственного здания |
| CA2374803C (en) | 1999-06-16 | 2011-08-02 | Neg Micon A/S | Damping of oscillations in wind turbines |
| JP2003176774A (ja) * | 2001-12-10 | 2003-06-27 | Kyowa Engineering Consultants Co Ltd | 風力発電装置 |
| CA2426711C (en) * | 2002-05-02 | 2009-11-17 | General Electric Company | Wind power plant, control arrangement for a wind power plant, and method for operating a wind power plant |
| NL1027465C2 (nl) * | 2004-11-10 | 2006-05-11 | Mecal B V | Windmolen met demper. |
-
2004
- 2004-12-30 US US10/905,385 patent/US7220104B2/en not_active Expired - Fee Related
-
2005
- 2005-12-15 MY MYPI20055899A patent/MY137402A/en unknown
- 2005-12-19 MX MXPA05013939A patent/MXPA05013939A/es active IP Right Grant
- 2005-12-20 AU AU2005246950A patent/AU2005246950B8/en not_active Ceased
- 2005-12-20 JP JP2005365782A patent/JP2006189047A/ja active Pending
- 2005-12-22 EP EP05257989A patent/EP1677003A3/en not_active Withdrawn
- 2005-12-28 BR BRPI0505921-6A patent/BRPI0505921A/pt not_active IP Right Cessation
- 2005-12-29 RU RU2005141585/06A patent/RU2382897C2/ru not_active IP Right Cessation
- 2005-12-29 CA CA002531742A patent/CA2531742A1/en not_active Abandoned
- 2005-12-30 CN CN2005101375852A patent/CN1796774B/zh not_active Expired - Fee Related
- 2005-12-30 SG SG200508599A patent/SG123788A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20060147306A1 (en) | 2006-07-06 |
| US7220104B2 (en) | 2007-05-22 |
| MXPA05013939A (es) | 2006-07-10 |
| EP1677003A3 (en) | 2007-11-14 |
| RU2382897C2 (ru) | 2010-02-27 |
| AU2005246950B8 (en) | 2011-10-20 |
| SG123788A1 (en) | 2006-07-26 |
| AU2005246950A1 (en) | 2006-07-20 |
| JP2006189047A (ja) | 2006-07-20 |
| RU2005141585A (ru) | 2007-07-10 |
| CA2531742A1 (en) | 2006-06-30 |
| EP1677003A2 (en) | 2006-07-05 |
| AU2005246950B2 (en) | 2011-09-15 |
| CN1796774B (zh) | 2010-04-21 |
| CN1796774A (zh) | 2006-07-05 |
| MY137402A (en) | 2009-01-30 |
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