FI118027B - Förfarande vid vindkraftverk - Google Patents
Förfarande vid vindkraftverk Download PDFInfo
- Publication number
- FI118027B FI118027B FI20045289A FI20045289A FI118027B FI 118027 B FI118027 B FI 118027B FI 20045289 A FI20045289 A FI 20045289A FI 20045289 A FI20045289 A FI 20045289A FI 118027 B FI118027 B FI 118027B
- Authority
- FI
- Finland
- Prior art keywords
- speed
- generator
- wind
- wind turbine
- torque
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000001965 increasing effect Effects 0.000 claims abstract description 14
- 230000000763 evoking effect Effects 0.000 claims description 2
- 230000010358 mechanical oscillation Effects 0.000 abstract 1
- 230000007704 transition Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 238000010183 spectrum analysis 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
-
- 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
- F03D7/0272—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor by measures acting on the electrical generator
-
- 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
- F03D7/0276—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling rotor speed, e.g. variable speed
-
- 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
- F03D7/0296—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
-
- 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
- F03D7/04—Automatic control; Regulation
-
- 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
-
- 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
- F05B2270/101—Purpose of the control system to control rotational speed (n)
-
- 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
- F05B2270/102—Purpose of the control system to control acceleration (u)
-
- 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
- F05B2270/103—Purpose of the control system to affect the output of the engine
- F05B2270/1032—Torque
-
- 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)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
- Control Of Eletrric Generators (AREA)
- Hydraulic Turbines (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Claims (6)
1. Förfarande i samband med ett vindkraftverk för att förhindra vind-kraftverkets mekaniska vibration, kännetecknat av att förfarandet om-fattar steg, i vilka 5 vindhastigheten bestäms, vindkraftverkets generator styrs hastighetsreglerat dä vindhastigheten är under en förutbestämd gräns (w-ι) för att halla generatorns varvhastighet under en förutbestämd första gräns (νι), en ökning av vindhastigheten observeras over den förutbestämda 10 gränsen (wi), eldriften för vindkraftverkets generator styrs till momentregiering ge-nom användning av ett förutbestämt övergängsmoment (Ti) som gensvar pä en ökning av vindhastigheten over den förutbestämda gränsen, : övergangsmomentet (Τ^ halls som momentriktvärde för eldriften 15 tills generatorns varvhastighet har ökat över en förutbestämd andra gräns (v2), ooh eldriften för vindkraftverkets generator styrs momentstyrt dä generatorns varvhastighet är över den förutbestämda andra gränsen (v2).
2. Förfarande enligt patentkrav 1, k ä n n et e c k n a t av att över-20 gängsmomentets T1 storlek är noll.
3. Förfarande enligt patentkrav 1, k ä n n et e c k n a t av att be- :*"· stämningen av vindhastigheten omfattar ett steg, där ett tidsmedelvärde för de momentana vindhastigheterna beräknas.
• · .·. · 4. Förfarande enligt patentkrav 1, k ä n n e t e c k n a t av att styr- * * * 25 ningen av vindkraftverkets generator hastighetsreglerat omfattar ett steg, där • · * "V ett hastighetsriktvärde alstras för hastighetsreglerkretsen, sä att det elektriska "" vridmomentet som skall genereras är väsentligen konstant.
• · **··* 5. Förfarande enligt patentkrav 4, k ä n n e t e c k n a t av att styr- ningen av vindkraftverkets generator hastighetsreglerat dessutom omfattar ·· : *·* 30 steg, i vilka * · · en ökning av generatorns hastighet över den förutbestämda gräns- :·*.·. hastigheten observeras, och • * \.I. storleken pä det av generatorn alstrade elektriska vridmomentet ut- '*:** ökas. • · : *·· 35
6. Förfarande enligt nägot av de föregäende patentkraven 1-5, • · · • · • · 7' • * · 118027 9 kännetecknatavattförfarandetomfattarsteg, ivilka generatorns varvhastighet (vres) som exciteras av vindkraftverkets mekaniska resonans bestäms pä förhand, i en förutbestämd första varvhastighetsgräns (vi) väljs sä att den är 5 mindre än generatorns varvhastighet (vres) som exciteras av den mekaniska resonansen, och en förutbestämd andra varvhastighetsgräns (v2) väljs sä att den är större än generatorns varvhastighet (vres) som exciteras av den mekaniska resonansen. • · · • · · • * · * · • * · 9 t 9 1 • * • · · • · • · • · · • * * • t * * * · · * * · · * · « ' * · • · . · .'I • · · • · • · • ·· * · * • · • · * ♦ * • · · • · · • · • · ♦ ·· • · • · · • · • ♦ · • Iti 9 m . 9 9 9 99
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20045289A FI118027B (sv) | 2004-08-11 | 2004-08-11 | Förfarande vid vindkraftverk |
DK05106884T DK1626175T3 (da) | 2004-08-11 | 2005-07-27 | Fremgangsmåde til at undgå resonans i en vindturbine |
EP05106884A EP1626175B1 (en) | 2004-08-11 | 2005-07-27 | Method of avoiding resonance in wind turbines |
AT05106884T ATE401500T1 (de) | 2004-08-11 | 2005-07-27 | Verfahren zum vermeiden von resonanz in windturbinen |
ES05106884T ES2308387T3 (es) | 2004-08-11 | 2005-07-27 | Metodo para evitar la resonancia en turbinas eolicas. |
PT05106884T PT1626175E (pt) | 2004-08-11 | 2005-07-27 | Método para evitar a ressonância em turbinas eólicas |
DE602005008144T DE602005008144D1 (de) | 2004-08-11 | 2005-07-27 | Verfahren zum Vermeiden von Resonanz in Windturbinen |
US11/194,706 US7279802B2 (en) | 2004-08-11 | 2005-08-02 | Method in a wind power plant |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20045289 | 2004-08-11 | ||
FI20045289A FI118027B (sv) | 2004-08-11 | 2004-08-11 | Förfarande vid vindkraftverk |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20045289A0 FI20045289A0 (sv) | 2004-08-11 |
FI20045289A FI20045289A (sv) | 2006-02-12 |
FI118027B true FI118027B (sv) | 2007-05-31 |
Family
ID=32922153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20045289A FI118027B (sv) | 2004-08-11 | 2004-08-11 | Förfarande vid vindkraftverk |
Country Status (8)
Country | Link |
---|---|
US (1) | US7279802B2 (sv) |
EP (1) | EP1626175B1 (sv) |
AT (1) | ATE401500T1 (sv) |
DE (1) | DE602005008144D1 (sv) |
DK (1) | DK1626175T3 (sv) |
ES (1) | ES2308387T3 (sv) |
FI (1) | FI118027B (sv) |
PT (1) | PT1626175E (sv) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10361215A1 (de) * | 2003-12-24 | 2005-07-28 | Daimlerchrysler Ag | Elektrische Einrichtung und Betriebsverfahren |
JP4814644B2 (ja) | 2006-02-01 | 2011-11-16 | 富士重工業株式会社 | 風力発電装置 |
DE102006040970B4 (de) * | 2006-08-19 | 2009-01-22 | Nordex Energy Gmbh | Verfahren zum Betrieb einer Windenergieanlage |
DE602008002924D1 (de) * | 2007-04-30 | 2010-11-18 | Vestas Wind Sys As | Verfahren zum betrieb einer windturbine mit anstellwinkelsteuerung |
US7573149B2 (en) * | 2007-12-06 | 2009-08-11 | General Electric Company | System and method for controlling a wind power plant |
US7948100B2 (en) * | 2007-12-19 | 2011-05-24 | General Electric Company | Braking and positioning system for a wind turbine rotor |
US7592711B1 (en) * | 2007-12-19 | 2009-09-22 | Hae Sook Lee | Self-propelled wind power generator |
US8004100B2 (en) * | 2008-03-14 | 2011-08-23 | General Electric Company | Model based wind turbine drive train vibration damper |
EP2113659B1 (en) * | 2008-04-29 | 2014-12-17 | Gamesa Innovation & Technology, S.L. | Method of operation of a wind turbine which minimises the oscillations of the tower |
EP2123906A1 (en) * | 2008-05-21 | 2009-11-25 | Siemens Aktiengesellschaft | Method and apparatus for damping tower oscillation in a wind turbine |
DE102008049530A1 (de) * | 2008-09-29 | 2010-04-01 | Prüftechnik Dieter Busch AG | Verfahren zum Überwachen einer Triebstrangkomponente einer Windenergieanlage |
DE102010041508A1 (de) | 2010-09-28 | 2012-03-29 | Repower Systems Se | Drehzahlanpassung einer Windenergieanlage |
US20110210551A1 (en) * | 2011-02-07 | 2011-09-01 | Scholte-Wassink Hartmut | Method and system for testing a mechanical brake of a wind rotor shaft of a wind turbine |
JP5204307B2 (ja) * | 2011-02-23 | 2013-06-05 | 三菱重工業株式会社 | 風力発電装置の制御装置、風力発電装置、及び風力発電装置の制御方法 |
US9551321B2 (en) * | 2013-06-26 | 2017-01-24 | General Electric Company | System and method for controlling a wind turbine |
US20150115607A1 (en) * | 2013-10-27 | 2015-04-30 | Lev Stepanov | Method of increasing of sensitivity and productivity of the wind generator with vertical axis at weak winds and device for his realization |
US10590912B2 (en) * | 2013-12-09 | 2020-03-17 | Vestas Wind Systems A/S | Counteracting tower oscillations of an idling wind turbine |
CN106812658B (zh) * | 2015-11-27 | 2019-09-06 | 中国船舶重工集团海装风电股份有限公司 | 一种风力发电机组的控制方法及装置 |
CN105332853B (zh) * | 2015-11-30 | 2018-01-30 | 东南大学 | 在额定风速以上协调风力发电机转速与功率的控制方法 |
CN108123488B (zh) * | 2016-11-30 | 2019-10-25 | 北京金风科创风电设备有限公司 | 风力发电机并网控制方法及装置 |
CN110671265B (zh) * | 2019-10-24 | 2020-11-06 | 合肥鼎优电气有限公司 | 一种风力发电机防共振控制方法及装置 |
CN113847195B (zh) * | 2020-06-28 | 2023-06-02 | 北京金风科创风电设备有限公司 | 风力发电机组及其避转速控制方法、装置 |
CN112283025B (zh) * | 2020-10-14 | 2021-10-12 | 明阳智慧能源集团股份公司 | 一种避免风电机组限功率运行在共振区域的控制方法 |
EP4064555A1 (de) * | 2021-03-25 | 2022-09-28 | Wobben Properties GmbH | Windenergieanlage und verfahren zum steuern einer windenergieanlage |
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US151260A (en) * | 1874-05-26 | Improvement in automatic gates | ||
US4333018A (en) * | 1977-11-21 | 1982-06-01 | Ventus Energy Corp. | Wind energy conversion system with reaction torque for power control |
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US4703189A (en) * | 1985-11-18 | 1987-10-27 | United Technologies Corporation | Torque control for a variable speed wind turbine |
US4700081A (en) * | 1986-04-28 | 1987-10-13 | United Technologies Corporation | Speed avoidance logic for a variable speed wind turbine |
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US5155375A (en) * | 1991-09-19 | 1992-10-13 | U.S. Windpower, Inc. | Speed control system for a variable speed wind turbine |
US5652485A (en) * | 1995-02-06 | 1997-07-29 | The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency | Fuzzy logic integrated electrical control to improve variable speed wind turbine efficiency and performance |
US5907192A (en) * | 1997-06-09 | 1999-05-25 | General Electric Company | Method and system for wind turbine braking |
CA2318386C (en) * | 1998-01-14 | 2008-10-21 | Dancontrol Engineering A/S | Method for measuring and controlling oscillations in a wind turbine |
DE10016912C1 (de) * | 2000-04-05 | 2001-12-13 | Aerodyn Eng Gmbh | Turmeigenfrequenzabhängige Betriebsführung von Offshore-Windenergieanlagen |
US7042110B2 (en) * | 2003-05-07 | 2006-05-09 | Clipper Windpower Technology, Inc. | Variable speed distributed drive train wind turbine system |
US7309930B2 (en) * | 2004-09-30 | 2007-12-18 | General Electric Company | Vibration damping system and method for variable speed wind turbines |
US7126236B2 (en) * | 2005-03-15 | 2006-10-24 | General Electric Company | Methods and apparatus for pitch control power conversion |
-
2004
- 2004-08-11 FI FI20045289A patent/FI118027B/sv not_active IP Right Cessation
-
2005
- 2005-07-27 AT AT05106884T patent/ATE401500T1/de not_active IP Right Cessation
- 2005-07-27 ES ES05106884T patent/ES2308387T3/es active Active
- 2005-07-27 EP EP05106884A patent/EP1626175B1/en active Active
- 2005-07-27 PT PT05106884T patent/PT1626175E/pt unknown
- 2005-07-27 DK DK05106884T patent/DK1626175T3/da active
- 2005-07-27 DE DE602005008144T patent/DE602005008144D1/de active Active
- 2005-08-02 US US11/194,706 patent/US7279802B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1626175B1 (en) | 2008-07-16 |
DE602005008144D1 (de) | 2008-08-28 |
FI20045289A0 (sv) | 2004-08-11 |
US7279802B2 (en) | 2007-10-09 |
FI20045289A (sv) | 2006-02-12 |
PT1626175E (pt) | 2008-08-07 |
EP1626175A1 (en) | 2006-02-15 |
ATE401500T1 (de) | 2008-08-15 |
DK1626175T3 (da) | 2008-10-20 |
ES2308387T3 (es) | 2008-12-01 |
US20060033339A1 (en) | 2006-02-16 |
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Legal Events
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FG | Patent granted |
Ref document number: 118027 Country of ref document: FI |
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PC | Transfer of assignment of patent |
Owner name: ABB SCHWEIZ AG |
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MM | Patent lapsed |