KR20070116111A - 풍력 에너지 플랜트의 로터를 제동하는 방법 및 장치 - Google Patents
풍력 에너지 플랜트의 로터를 제동하는 방법 및 장치 Download PDFInfo
- Publication number
- KR20070116111A KR20070116111A KR1020077023734A KR20077023734A KR20070116111A KR 20070116111 A KR20070116111 A KR 20070116111A KR 1020077023734 A KR1020077023734 A KR 1020077023734A KR 20077023734 A KR20077023734 A KR 20077023734A KR 20070116111 A KR20070116111 A KR 20070116111A
- Authority
- KR
- South Korea
- Prior art keywords
- rotor
- power supply
- rotor blade
- blade
- rotation
- 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.)
- Granted
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Classifications
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- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0224—Adjusting blade pitch
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0244—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
- F03D7/0248—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking by mechanical means acting on the power train
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- 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
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/75—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism not using auxiliary power sources, e.g. servos
-
- 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
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
-
- 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
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/78—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by aerodynamic forces
-
- 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
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/79—Bearing, support or actuation arrangements therefor
-
- 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
- F05B2270/00—Control
- F05B2270/10—Purpose of the control system
- F05B2270/107—Purpose of the control system to cope with emergencies
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims (11)
- 액츄에이터(4,5)의 전력 공급 장치 또는 상기 액츄에이터(4,5) 자체의 중단 시에 독립적으로 작동될 수 있으며, 로터 브레이크(11) 및 비상 전원 공급 장치(10)의 특성을 가지며, 작동시에 로터 블레이드(3)가 작동 위치 내로 회전하는 것을 방지하는, 상기 로터 블레이드(3)에 연결되는 로크를 갖는 상기 로터 블레이드(3)의 회전을 위한 상기 액츄에이터(4,5)와 같은 로터 허브(2) 내의 전기 장치의 특성을 가지며, 풍력 에너지 플랜트의 상기 로터 허브(2) 상에서 회전하도록 장착되는 상기 로터 블레이드(3)를 작동시키기 위한 장치에 있어서, 상기 로터 허브(2) 내에 위치하는 상기 전기 장치(4,5)용의 상기 비상 전원 공급 장치(1)는 상기 로터 허브(2)의 외측에 위치하는 것을 특징으로 하는 장치.
- 제 1 항에 있어서, 상기 로터 블레이드(3)의 중력 중심은 그 회전 축의 외측에 위치하는 것을 특징으로 하는 장치.
- 제 1 항 또는 제 2 항에 있어서, 상기 로터 블레이드(3)의 종방향 축은 상기 로터 블레이드(3)의 회전 축을 향하여 기울어진 것을 특징으로 하는 장치.
- 제 1항 내지 제 3 항 중 어느 한 항에 있어서, 예를 들어, 상기 풍력 에너지 플랜트의 파드 또는 샤프트에 위치하는 상기 비상 전원 공급 장치(10)는, 전기 회 전 연결부, 예를 들어, 상기 전기 장치(4,5)를 갖는 슬립 링(8)을 거쳐 연결되는 배터리나 그 균등물인 것을 특징으로 하는 장치.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 상기 로크는 페러링되는 위치로의 상기 로터 블레이드(3)의 연속적인 또는 불연속적인 회전을 허용하는 것을 특징으로 하는 장치.
- 액츄에이터(4,5)의 전원 공급 장치 또는 액츄에이트(4,5) 자체의 중단 시에 독립적으로 작동될 수 있으며, 작동시에 로터 블레이드(3)가 작동 위치 내로 회전하는 것을 방지하는, 상기 로터 블레이드(3)에 연결되는 로크를 갖는 상기 로터 블레이드(3)의 회전을 위한 상기 액츄에이터(4,5)와 같은 로터 허브(2) 내의 전기 장치를 갖는, 회전하기 위하여 로터에 장착되는 상기 로터 블레이드(3)의 특성을 갖는 풍력 에너지 플랜트의 로터를 제동하는 방법에 있어서, 로터 브레이크(11)는 상기 전기 장치(4,5)용 전원 공급의 중단시에 작동되며 상기 로터 블레이드(3)는 그 관성력에 의하여 상기 로터 브레이크(11)의 제동 순간으로 인하여 페러링되는 위치로 회전되는 것을 특징으로 하는 방법.
- 제 6 항에 있어서, 상기 로터 브레이크(11)는 미리 정의된 임계값을 넘는 로터 알피엠으로만 작동되는 것을 특징으로 하는 방법.
- 제 7 항에 있어서, 전력 공급의 중단시에 또한 로터 알피엠이 작동하지 않는 로터 브레이크(11)로서 상기 미리 정의된 임계값 아래인 경우, 상기 로터 블레이드(3)는 상기 로터 블레이드(3)에 작용하는 풍력 및/또는 중력에 의하여 단지 상기 로크의 보조로 상기 페러링되는 위치 내로 회전되는 것을 특징으로 하는 방법.
- 제 6 항 내지 제 8 항 중 어느 한 항에 있어서, 상기 허브(2)의 외측에 위치하는 비상 전원 공급 장치(10)에 의하여 접속되는 그리드로의 상기 풍력 에너지 플랜트의 전기 접속이 중단된 경우에, 상기 액츄에이터(4,5)에는 전기 에너지가 공급되는 것을 특징으로 하는 방법.
- 제 6 항 내지 제 9 항 중 어느 한 항에 있어서, 상기 로크가 상기 로터 블레이드의 스윕에 기초하여 발생되는 토오크에 의하여 작동되는 경우에, 상기 로터 블레이드(3)는 상기 페더링 위치 내로 회전되는 것을 특징으로 하는 방법.
- 제 6 항 내지 제 10 항 중 어느 한 항에 있어서, 상기 작동되는 로크는 페러링되는 위치로의 상기 로터 블레이드(3)의 연속적인 또는 불연속적인 회전을 허용하는 것을 특징으로 하는 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA468/2005 | 2005-03-18 | ||
| AT0046805A AT500843B8 (de) | 2005-03-18 | 2005-03-18 | Verfahren und vorrichtung zum abbremsen des rotors einer windkraftanlage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070116111A true KR20070116111A (ko) | 2007-12-06 |
| KR100961732B1 KR100961732B1 (ko) | 2010-06-10 |
Family
ID=36096722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020077023734A Expired - Lifetime KR100961732B1 (ko) | 2005-03-18 | 2006-03-09 | 풍력발전장치의 로우터를 제동하는 방법 및 장치 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20110058943A9 (ko) |
| EP (2) | EP1866543B1 (ko) |
| JP (1) | JP4953469B2 (ko) |
| KR (1) | KR100961732B1 (ko) |
| CN (1) | CN101142404A (ko) |
| AT (1) | AT500843B8 (ko) |
| AU (1) | AU2006225057B2 (ko) |
| BR (1) | BRPI0608534A2 (ko) |
| CA (1) | CA2601675C (ko) |
| DK (1) | DK1866543T3 (ko) |
| ES (1) | ES2386310T3 (ko) |
| MX (1) | MX2007011442A (ko) |
| WO (1) | WO2006096895A1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT507394B1 (de) * | 2008-10-09 | 2012-06-15 | Gerald Dipl Ing Hehenberger | Windkraftanlage |
| US8018082B2 (en) * | 2009-11-25 | 2011-09-13 | General Electric Company | Method and apparatus for controlling a wind turbine |
| DE102017102375B3 (de) | 2017-02-07 | 2018-06-28 | Hoerbiger Automatisierungstechnik Holding Gmbh | Windkraftanlage |
| CN112253386B (zh) * | 2020-10-15 | 2024-07-12 | 华能酒泉风电有限责任公司 | 风力发电设备及其叶片自变桨控制方法、系统和装置 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4297075A (en) * | 1979-05-14 | 1981-10-27 | Jacobs Marcellus L | Automatic storm protection control for wind energy system |
| US4490093A (en) * | 1981-07-13 | 1984-12-25 | U.S. Windpower, Inc. | Windpower system |
| NL8204845A (nl) * | 1982-03-26 | 1983-10-17 | Fdo Techn Adviseurs | Bladverstelmechanisme voor de rotorbladen van een windmolen. |
| US4692093A (en) * | 1982-05-28 | 1987-09-08 | The Garrett Corporation | Ram air turbine |
| US4474531A (en) * | 1982-12-27 | 1984-10-02 | U.S. Windpower, Inc. | Windmill with direction-controlled feathering |
| JPS6045787A (ja) * | 1983-08-22 | 1985-03-12 | Matsushita Seiko Co Ltd | 風力原動機の非常停止装置 |
| DE9015887U1 (de) * | 1990-11-22 | 1991-04-18 | Mroz, Franz, 4408 Dülmen | Windkraftmaschine |
| EP1029176B1 (de) * | 1997-11-04 | 2004-03-03 | WINDTEC Anlagenerrichtungs- und Consulting GmbH | Windkraftanlage |
| DE29722109U1 (de) * | 1997-12-16 | 1998-03-26 | aerodyn Engineering GmbH, 24768 Rendsburg | Windenergieanlage |
| US6327957B1 (en) * | 1998-01-09 | 2001-12-11 | Wind Eagle Joint Venture | Wind-driven electric generator apparatus of the downwind type with flexible changeable-pitch blades |
| DE19811952A1 (de) * | 1998-03-15 | 1999-09-16 | Tacke Windenergie Gmbh | Verfahren zur Verstellung der Rotorblätter einer Windkraftanlage |
| WO2000009885A1 (en) * | 1998-08-13 | 2000-02-24 | Neg Micon A/S | A method and a device for adjusting the pitch and stopping the rotation of the blades of a wind turbine |
| US6265785B1 (en) * | 1998-11-30 | 2001-07-24 | Zond Systems, Inc. | Non-volatile over speed control system for wind turbines |
| DE19948997B4 (de) * | 1999-10-11 | 2005-04-14 | Aerodyn Engineering Gmbh | Einzelblattverstellung für Windenergieanlagen |
| DE10009472C2 (de) * | 2000-02-28 | 2002-06-13 | Norbert Hennchen | Vorrichtung zum Verstellen der Anstellwinkel der auf einer Nabe einer Rotorwelle verdrehbar angeordneten Rotorblätter einer Windkraftanlage |
| NZ513769A (en) * | 2001-08-24 | 2001-09-28 | William Currie | A wind turbine |
| DE10145414B4 (de) * | 2001-09-14 | 2013-09-12 | Aloys Wobben | Verfahren zur Errichtung einer Windenergieanlage, Windenergieanlage |
| CN1284928C (zh) * | 2001-12-28 | 2006-11-15 | 三菱重工业株式会社 | 逆风型风力涡轮机及其操作方法 |
| ES2266833T3 (es) * | 2002-04-26 | 2007-03-01 | General Electric Company | Dispositivo para ajustar las palas del rotor de una turbina de energia eolica. |
| DE10338127C5 (de) * | 2003-08-15 | 2015-08-06 | Senvion Se | Windenergieanlage mit einem Rotor |
| WO2007098759A2 (en) * | 2006-02-28 | 2007-09-07 | Vestas Wind Systems A/S | A wind turbine rotor, a rotation controlling mechanism and a method for controlling at least one blade of a wind turbine rotor |
| DE102006015511A1 (de) * | 2006-03-31 | 2007-10-04 | Robert Bosch Gmbh | Windkraftanlage |
| US7218012B1 (en) * | 2006-05-31 | 2007-05-15 | General Electric Company | Emergency pitch drive power supply |
-
2005
- 2005-03-18 AT AT0046805A patent/AT500843B8/de not_active IP Right Cessation
-
2006
- 2006-03-09 WO PCT/AT2006/000101 patent/WO2006096895A1/de not_active Ceased
- 2006-03-09 KR KR1020077023734A patent/KR100961732B1/ko not_active Expired - Lifetime
- 2006-03-09 ES ES06704743T patent/ES2386310T3/es not_active Expired - Lifetime
- 2006-03-09 EP EP06704743A patent/EP1866543B1/de not_active Expired - Lifetime
- 2006-03-09 CA CA2601675A patent/CA2601675C/en not_active Expired - Fee Related
- 2006-03-09 AU AU2006225057A patent/AU2006225057B2/en not_active Ceased
- 2006-03-09 MX MX2007011442A patent/MX2007011442A/es active IP Right Grant
- 2006-03-09 DK DK06704743.1T patent/DK1866543T3/da active
- 2006-03-09 CN CNA2006800088247A patent/CN101142404A/zh active Pending
- 2006-03-09 BR BRPI0608534-2A patent/BRPI0608534A2/pt not_active IP Right Cessation
- 2006-03-09 US US11/908,570 patent/US20110058943A9/en not_active Abandoned
- 2006-03-09 JP JP2008501103A patent/JP4953469B2/ja not_active Expired - Fee Related
- 2006-03-09 EP EP08015451A patent/EP1990538A3/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA2601675A1 (en) | 2006-09-21 |
| US20090304506A1 (en) | 2009-12-10 |
| JP2008533364A (ja) | 2008-08-21 |
| CN101142404A (zh) | 2008-03-12 |
| US20110058943A9 (en) | 2011-03-10 |
| BRPI0608534A2 (pt) | 2010-01-12 |
| EP1990538A2 (de) | 2008-11-12 |
| AU2006225057A2 (en) | 2008-02-28 |
| AT500843B8 (de) | 2007-02-15 |
| WO2006096895A1 (de) | 2006-09-21 |
| ES2386310T3 (es) | 2012-08-16 |
| KR100961732B1 (ko) | 2010-06-10 |
| EP1866543A1 (de) | 2007-12-19 |
| AU2006225057A1 (en) | 2006-09-21 |
| MX2007011442A (es) | 2008-03-10 |
| AT500843A4 (de) | 2006-04-15 |
| AT500843B1 (de) | 2006-04-15 |
| EP1866543B1 (de) | 2012-05-16 |
| AU2006225057B2 (en) | 2011-12-01 |
| EP1990538A3 (de) | 2009-11-11 |
| JP4953469B2 (ja) | 2012-06-13 |
| DK1866543T3 (da) | 2012-07-23 |
| CA2601675C (en) | 2010-09-21 |
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