CN102787970B - 风力涡轮机和相关的控制方法 - Google Patents
风力涡轮机和相关的控制方法 Download PDFInfo
- Publication number
- CN102787970B CN102787970B CN201210157337.4A CN201210157337A CN102787970B CN 102787970 B CN102787970 B CN 102787970B CN 201210157337 A CN201210157337 A CN 201210157337A CN 102787970 B CN102787970 B CN 102787970B
- Authority
- CN
- China
- Prior art keywords
- blade
- wind turbine
- wind
- blades
- pitching
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 239000012634 fragment Substances 0.000 claims 2
- 210000003746 feather Anatomy 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000010408 sweeping Methods 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
- 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
- F03D7/0264—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
- F03D7/0268—Parking or storm 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
- 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
- F03D7/0228—Adjusting blade pitch of the blade tips only
-
- 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
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
-
- 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
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/302—Segmented or sectional blades
-
- 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
- F05B2260/31—Locking rotor in position
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201170247A DK177278B1 (en) | 2011-05-19 | 2011-05-19 | A wind turbine and associated control method |
| DKPA201170247 | 2011-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102787970A CN102787970A (zh) | 2012-11-21 |
| CN102787970B true CN102787970B (zh) | 2015-03-25 |
Family
ID=46125221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210157337.4A Active CN102787970B (zh) | 2011-05-19 | 2012-05-18 | 风力涡轮机和相关的控制方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9234502B2 (zh) |
| EP (1) | EP2525084A3 (zh) |
| CN (1) | CN102787970B (zh) |
| CA (1) | CA2776219A1 (zh) |
| DK (1) | DK177278B1 (zh) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK177422B1 (en) * | 2011-05-06 | 2013-04-22 | Envision Energy Denmark Aps | A Wind Turbine and Associated Control Method |
| US20140286780A1 (en) * | 2011-08-05 | 2014-09-25 | Tecsis Tecnologia E Sistemas Avancados S.A. | Aerogenerator blade tip segment and method of assembly |
| CN103016261A (zh) * | 2012-12-07 | 2013-04-03 | 清华大学 | 用于大型风力发电机的两段式定变桨组合叶片装置 |
| JP6025869B2 (ja) * | 2012-12-19 | 2016-11-16 | 三菱重工業株式会社 | 風車及びその運転方法 |
| CN103233855B (zh) * | 2013-02-26 | 2015-10-07 | 北京三力新能科技有限公司 | 风力叶轮混合桨距技术 |
| US9416771B2 (en) | 2013-06-26 | 2016-08-16 | Siemens Aktiengesellschaft | Method for controlling loads in a wind turbine |
| CN106065847B (zh) * | 2016-08-10 | 2023-03-10 | 西安交通大学 | 一种可变截面的风电叶片 |
| US10550823B2 (en) * | 2016-08-10 | 2020-02-04 | General Electric Company | Method for balancing segmented wind turbine rotor blades |
| CN108953052B (zh) * | 2018-06-27 | 2020-02-21 | 明阳智慧能源集团股份公司 | 一种降低风力发电机组停机工况下极端载荷的方法 |
| US11149709B2 (en) * | 2018-09-24 | 2021-10-19 | General Electric Company | Method to reduce noise and vibration in a jointed wind turbine blade, and associated wind turbine blade |
| CN110348101B (zh) * | 2019-07-03 | 2022-12-09 | 中集海洋工程研究院有限公司 | 海上结构物的风载荷获取方法及装置 |
| EP4008896A1 (en) * | 2020-12-03 | 2022-06-08 | Siemens Gamesa Renewable Energy A/S | Compensating gravity cycles of a pitching system |
| TR2022010785A2 (tr) * | 2022-06-29 | 2024-01-22 | Tusas Tuerk Havacilik Ve Uzay Sanayii Anonim Sirketi | Bir döner kanatlı hava aracı. |
| CN118257703A (zh) * | 2022-12-27 | 2024-06-28 | 北京金风科创风电设备有限公司 | 风力发电机组的控制方法及风力发电机组 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355955A (en) * | 1981-04-06 | 1982-10-26 | The Boeing Company | Wind turbine rotor speed control system |
| EP0709571A2 (de) * | 1994-10-25 | 1996-05-01 | AUTOFLUG ENERGIETECHNIK GmbH + CO. | Für eine lastarme Parkstellung eingerichtete Windkraftanlage |
| DE102006041383A1 (de) * | 2006-08-29 | 2008-03-20 | Euros Entwicklungsgesellschaft für Windkraftanlagen mbH | Windenergieanlage mit konusförmig angeordneten Rotorblättern |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK151489C (da) * | 1977-02-04 | 1988-06-13 | Ottosen G O | Aerodynamisk stroemningsaendrer for den til en vindkraftmaskine hoerende baerende konstruktion |
| US4180372A (en) * | 1977-03-02 | 1979-12-25 | Grumman Corporation | Wind rotor automatic air brake |
| US4297076A (en) * | 1979-06-08 | 1981-10-27 | Lockheed Corporation | Wind turbine |
| US4557666A (en) * | 1983-09-29 | 1985-12-10 | The Boeing Company | Wind turbine rotor |
| US5527151A (en) * | 1992-03-04 | 1996-06-18 | Northern Power Systems, Inc. | Advanced wind turbine with lift-destroying aileron for shutdown |
| US5527152A (en) * | 1994-03-04 | 1996-06-18 | Northern Power Systems, Inc. | Advanced wind turbine with lift cancelling aileron for shutdown |
| JPH08128385A (ja) * | 1994-11-02 | 1996-05-21 | Naomi Kikuchi | 風力発電機 |
| US5570859A (en) * | 1995-01-09 | 1996-11-05 | Quandt; Gene A. | Aerodynamic braking device |
| ES2232959T3 (es) * | 1997-09-04 | 2005-06-01 | Lm Glasfiber A/S | Rotor de molino de viento y aspas para el mismo. |
| US6441507B1 (en) * | 2000-03-22 | 2002-08-27 | The Wind Turbine Company | Rotor pitch control method and apparatus for parking wind turbine |
| DE10141098A1 (de) | 2001-08-22 | 2003-03-06 | Gen Electric | Windkraftanlage |
| ES2324002B1 (es) * | 2007-06-22 | 2010-05-13 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Pala de aerogenerador con alerones deflectables. |
| ES2326203B1 (es) * | 2007-07-23 | 2010-07-09 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Pala de aerogenerador con alerones arqueables. |
| DE102007041649A1 (de) * | 2007-09-03 | 2009-03-05 | Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) | Rotorblatt, Windenergieanlage sowie Verfahren zum Betreiben einer Windenergieanlage |
| ES2343397B1 (es) * | 2008-03-07 | 2011-06-13 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Una pala de aerogenerador. |
| DE102009004070A1 (de) * | 2009-01-02 | 2010-07-08 | Aerodyn Engineering Gmbh | Windenergieanlage |
| US7821148B2 (en) * | 2009-08-14 | 2010-10-26 | Piasecki Frederick W | Wind turbine |
| DK177326B1 (en) * | 2011-05-19 | 2013-01-07 | Envision Energy Denmark Aps | A Wind Turbine and Wind Turbine Blade |
-
2011
- 2011-05-19 DK DKPA201170247A patent/DK177278B1/en not_active IP Right Cessation
-
2012
- 2012-05-07 CA CA2776219A patent/CA2776219A1/en not_active Abandoned
- 2012-05-10 EP EP12167455.0A patent/EP2525084A3/en not_active Withdrawn
- 2012-05-16 US US13/472,912 patent/US9234502B2/en not_active Expired - Fee Related
- 2012-05-18 CN CN201210157337.4A patent/CN102787970B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355955A (en) * | 1981-04-06 | 1982-10-26 | The Boeing Company | Wind turbine rotor speed control system |
| EP0709571A2 (de) * | 1994-10-25 | 1996-05-01 | AUTOFLUG ENERGIETECHNIK GmbH + CO. | Für eine lastarme Parkstellung eingerichtete Windkraftanlage |
| DE102006041383A1 (de) * | 2006-08-29 | 2008-03-20 | Euros Entwicklungsgesellschaft für Windkraftanlagen mbH | Windenergieanlage mit konusförmig angeordneten Rotorblättern |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120294714A1 (en) | 2012-11-22 |
| EP2525084A3 (en) | 2014-05-21 |
| US9234502B2 (en) | 2016-01-12 |
| CA2776219A1 (en) | 2012-11-19 |
| EP2525084A2 (en) | 2012-11-21 |
| DK177278B1 (en) | 2012-09-17 |
| CN102787970A (zh) | 2012-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ENVISION ENERGY (JIANGSU) CO., LTD. Free format text: FORMER OWNER: ENVISION ENERGY DENMARK APS Effective date: 20130409 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: 214443 WUXI, JIANGSU PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20130409 Address after: 214443, 3, Shen Zhuang Road, Lingang New Town, Jiangyin, Jiangsu Applicant after: ENVISION ENERGY (DENMARK) APS Address before: Denmark Silkeborg Applicant before: Envision Energy (Denmark) APS |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 214443 Shen Zhuang Road, Jiangyin City, Jiangsu Province, No. 3 Patentee after: Vision Energy Co.,Ltd. Country or region after: China Address before: 214443 Shen Zhuang Road, Jiangyin City, Jiangsu Province, No. 3 Patentee before: ENVISION ENERGY (DENMARK) APS Country or region before: China |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20250310 Address after: 10 Anson Road, International Building # 11-07, Singapore Patentee after: Far East Energy Technology PLC Country or region after: Singapore Address before: 214443 Shen Zhuang Road, Jiangyin City, Jiangsu Province, No. 3 Patentee before: Vision Energy Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |