ME02065B - Postupak za stavljanje u pogon vjetrogeneratora u uvjetima zaledjivanja - Google Patents

Postupak za stavljanje u pogon vjetrogeneratora u uvjetima zaledjivanja

Info

Publication number
ME02065B
ME02065B MEP-2015-45A MEP201545A ME02065B ME 02065 B ME02065 B ME 02065B ME P201545 A MEP201545 A ME P201545A ME 02065 B ME02065 B ME 02065B
Authority
ME
Montenegro
Prior art keywords
wind
wind generator
ice
generator
ambient temperature
Prior art date
Application number
MEP-2015-45A
Other languages
English (en)
Inventor
Torsten Jepsen
Original Assignee
Wobben Properties Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wobben Properties Gmbh filed Critical Wobben Properties Gmbh
Publication of ME02065B publication Critical patent/ME02065B/me

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0264Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/026Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for starting-up
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D80/00Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/40Ice detection; De-icing means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/30Control parameters, e.g. input parameters
    • F05B2270/303Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/30Control parameters, e.g. input parameters
    • F05B2270/32Wind speeds
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/30Control parameters, e.g. input parameters
    • F05B2270/325Air temperature
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind 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)
  • Wind Motors (AREA)
  • Control Of Eletrric Generators (AREA)

Claims (9)

1. Postupak za stavljanje u pogon vjetrogeneratora (1) sa gondolom (2) sa električnim generatorom za proizvodnju električne struje i aerodinamičnim rotorom (3) koji je spojen sa generatorom i ima jednu ili više rotorskih lopatica (4), koji sadrži korake: - stavljanje u pogon vjetrogeneratora (1), ako se prisustvo ledenog sloja na rotorskim lopaticama (4) može isključiti na pouzdan način, i - zaustavljanje vjetrogeneratora (1), ako je identificiran ledeni sloj na rotorskim lopaticama (4), i - zaustavljanje sa vremenskim odlaganjem, ili sprečavanje ponovnog rada vjetrogeneratora (1), ako ledeni sloj nije identificiran ali se očekuje, ili se ne može isključiti, pri čemu vremensko odlaganje počinje od trenutka kada se led moglo očekivati, i/ili - da se vjetrogenerator (1) može ponovo pustiti u rad ako je uvjet, koji je doveo do zaustavljanja vjetrogeneratora (1), u međuvremenu eliminiran i ledeni sloj nije bio identificiran i ledeni sloj ili njegovo stvaranje se ne očekuje, pri čemu vremensko odlaganje počinje od trenutka kada se ledeni sloj više ne uočava i nije se niti mogao očekivati,naznačen time da- zaustavljanje ili sprečavanje ponovnog rada vjetrogeneratora (1) i/ili dozvoljen ponovni rad vjetrogeneratora (1) se izvode nezavisno od indikatora leda kojim se određuje vjerojatnost stvaranja ili promjene ledenog sloja, pri čemu je taj indikator konstruiran kao brojač i -njegova vrijednost se mijenja u nekom prvom smjeru, konkretno raste, ako uvjeti nametnuti okolinom i/ili pogonski uvjeti vjetrogeneratora (1) pogoduju ledenom sloju i/ili nagovještavaju ledeni sloj, naročito ako je temperatura okoline niža od neke granične temperature i/ili -njegova vrijednost se mijenja u nekom drugom smjeru, konkretno opada, ako uvjeti nametnuti okolinom ili pogonski uvjeti vjetrogeneratora (1) nagovještavaju i/ili pogoduju da ledeni sloj ne postoji ili se smanjuje, naročito ako je temperatura okoline viša od granične i granična temperatura je nešto malo viša od točke ledišta, konkretno temperatura u intervalu od 1 oC do 4 oC, poželjno da je otprilike 2 oC, - pri čemu se promjena vrijednosti indikatora leda događa brzinom koja zavisi od uslova nametnutih okolinom i/ili pogonskih uslova vjetrogeneratora (1), konkretno u tome- da se njegova vrijednost pri slabom vjetru sporije povećava nego pri jakom ako je uređaj u pogonu i/ili tako, - da se vjetrogenerator (1) pri slabom vjetru zaustavlja poslije dužeg vremenskog odlaganja nego pri jakom vjetru i/ili tako- da se vrijednost indikatora sporije smanjuje što je manja temperatura okoline, konkretno tako da je ta vrijednost proporcionalna jednom integralu razlike temperature okoline i granične temperature po vremenu i/ili da-je vremensko odlaganje poslije koga se vjetrogenerator (1) ponovo pokreće utoliko manje što je veća temperatura okoline.
2. Postupak prema bilo kojem od prethodnih patentnih zahtjeva naznačen time da je vjetrogenerator (1) spojen na neku električnu mrežu i u slučaju ispadanja iz mreže vjetrogenerator se zaustavlja i kada se mreža ponovo uspostavi, vjetrogenerator opet počinje sa radom zavisno od izmjerene temperature, koja zavisi od temperature okoline u trenutku ispadanja iz mreže i temperature okoline u trenutku ponovnog uspostavljanja mreže.
3. Postupak prema Zahtjevu 2 naznačen time da - izmjerena temperatura se računa kao aritmetička sredina iz temperature okoline za trenutak ispadanja iz mreže i temperature okoline za trenutak ponovnog uspostavljanja mreže, ako ispadanje iz mreže ne traje duže od nekog prvog trajanja ispadanja, konkretno ne duže od dva sata, i/ili - izmjerena temperatura se računa kao aritmetička sredina iz temperature okoline za trenutak ispadanja iz mreže i temperature okoline za trenutak ponovnog uspostavljanja mreže sa odbitkom jedne temperaturne sigurnosne vrijednosti, konkretno 2 K, ako je ispadanje iz mreže trajalo duže od prvog trajanja ispadanja.
4. Postupak prema bilo kojem od prethodnih patentnih zahtjeva naznačen time da se vjetrogenerator nalazi u Vjetroparku i zaustavlja se ako je bar jedan od ostalih vjetrogeneratora zaustavljen zbog ledenog sloja ili sumnje da takav sloj postoji.
5. Postupak prema bilo kojem od prethodnih patentnih zahtjeva naznačen time da se gondola (2) vjetrogeneratora (1), koji je zaustavljen zbog uočenog ledenog sloja ili samo sumnje da takav sloj postoji, namješta tako da se postigne najveći mogući razmak za dijelove ugrožene padanjem leda.
6. Postupak prema bilo kojem od prethodnih patentnih zahtjeva naznačen time da vjetrogenerator (1) sadrži jedan senzor za vjetar koji se može zagrijavati, konkretno ultrazvučni anemometar, za mjerenje brzine vjetra i taj se senzor zagrijava ako je bio uočen ledeni sloj i/ili ako se stvaranje ledenog sloja ne može isključiti.
7. Postupak prema jednom od prethodnih zahtjeva naznačen time da vjetrogenerator (1) sadrži jedan senzor za led pa se stvaranje ledenog sloja ustanovljava direktnim mjerenjem pomoću tog senzora.
8. V
9.5pt;">jetrogenerator (1) sa gondolom (2) sa električnim generatorom za proizvodnju električne struje i aerodinamičnim rotorom (3) ) koji je spojen sa generatorom i ima jednu ili više rotorskih lopatica (4) pri čemu se vjetrogenerator stavlja u pogon postupkom prema bilo kojem od prethodnih patentnih zahtjeva. 9. Vjetropark sa najmanje jednim vjetrogeneratorom (1) prema Zahtjevu 8.
MEP-2015-45A 2011-06-07 2012-05-24 Postupak za stavljanje u pogon vjetrogeneratora u uvjetima zaledjivanja ME02065B (me)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011077129A DE102011077129A1 (de) 2011-06-07 2011-06-07 Verfahren zum Betreiben einer Windenergieanlage
PCT/EP2012/059769 WO2012168089A1 (de) 2011-06-07 2012-05-24 Verfahren zum betreiben einer windenergieanlage unter vereisungsbedingungen
EP12723681.8A EP2556246B1 (de) 2011-06-07 2012-05-24 Verfahren zum betreiben einer windenergieanlage unter vereisungsbedingungen

Publications (1)

Publication Number Publication Date
ME02065B true ME02065B (me) 2015-05-20

Family

ID=46168480

Family Applications (1)

Application Number Title Priority Date Filing Date
MEP-2015-45A ME02065B (me) 2011-06-07 2012-05-24 Postupak za stavljanje u pogon vjetrogeneratora u uvjetima zaledjivanja

Country Status (25)

Country Link
US (1) US9759193B2 (me)
EP (1) EP2556246B1 (me)
JP (1) JP5878236B2 (me)
KR (1) KR101581102B1 (me)
CN (1) CN103608584B (me)
AR (1) AR086847A1 (me)
AU (1) AU2012266654B2 (me)
BR (1) BR112013030860A2 (me)
CA (1) CA2835532C (me)
CL (1) CL2013003510A1 (me)
CY (1) CY1116138T1 (me)
DE (1) DE102011077129A1 (me)
DK (1) DK2556246T3 (me)
ES (1) ES2532882T3 (me)
HR (1) HRP20150374T1 (me)
ME (1) ME02065B (me)
MX (1) MX2013013703A (me)
PL (1) PL2556246T3 (me)
PT (1) PT2556246E (me)
RS (1) RS53899B1 (me)
RU (1) RU2567616C2 (me)
SI (1) SI2556246T1 (me)
TW (1) TWI553224B (me)
WO (1) WO2012168089A1 (me)
ZA (1) ZA201308377B (me)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2012012150A (es) 2010-04-19 2013-04-09 Wobben Properties Gmbh Metodo para operar planta de energia eolica.
US9621088B2 (en) * 2014-02-27 2017-04-11 General Electric Company System and method for reducing ice and/or condensation formed on a power component
CN103912449B (zh) * 2014-04-30 2016-08-24 湘电风能有限公司 一种防止冰块坠落损坏风力发电机组设备的方法
DK2998573T3 (da) 2014-09-19 2017-11-06 Nordex Energy Gmbh Fremgangsmåde til drift af et vindenergianlæg med en rotorblads-opvarmningsindretning
DE102015010491A1 (de) 2015-08-17 2017-02-23 Senvion Gmbh Verfahren zum Betrieb einer Windenergieanlage, Windenergieanlage und Computerprogrammprodukt
DE102015121981A1 (de) * 2015-12-16 2017-06-22 fos4X GmbH Verfahren und Vorrichtung zum Betreiben einer Windkraftanlage
WO2017134208A1 (en) * 2016-02-05 2017-08-10 Abb Technology Oy Heating a wind turbine facility
CN108119319B (zh) * 2016-11-29 2020-02-11 北京金风科创风电设备有限公司 风力发电机组叶片结冰状态识别方法及装置
DK3559456T3 (da) 2016-12-22 2022-07-18 Vestas Wind Sys As Forbedret vindmøllesikkerhedssystem
CN109555644B (zh) * 2017-09-25 2020-09-29 李受勋 风力发电装置及具有该风力发电装置的交通载具
DE102017125457B4 (de) * 2017-10-30 2023-02-23 fos4X GmbH Verfahren zum Bestimmen einer Wahrscheinlichkeit zu einem Drosseln und/oder einem Abschalten zumindest einer Windkraftanlage aufgrund von Eisansatz
DE102017129112A1 (de) * 2017-12-07 2019-06-13 Wobben Properties Gmbh Verfahren zum Betreiben einer Windenergieanlage
DE102018116941B4 (de) * 2018-07-12 2022-10-06 fos4X GmbH Vorrichtung und Verfahren zum Erkennen der Anlagerung oder der Eisart von Eis an einem Rotorblatt eines Rotors einer Windkraftanlage
EP3870852B1 (en) * 2018-10-26 2022-09-21 Vestas Wind Systems A/S Controller for a wind farm
DE102019106073A1 (de) * 2019-03-11 2020-09-17 Wobben Properties Gmbh Verfahren zum Erkennen eines Eisansatzes an einer Windenergieanlage
JP7422012B2 (ja) * 2020-06-18 2024-01-25 株式会社日立製作所 機器状態監視装置及び方法
DE102020118646A1 (de) 2020-07-15 2022-01-20 Weidmüller Monitoring Systems Gmbh Vorrichtung zum Erkennen eines Eisansatzes an Rotorblättern einer Windenergieanlage und Verfahren zum Anlernen einer derartigen Vorrichtung
CN112324615B (zh) * 2020-11-26 2022-07-26 中国船舶重工集团海装风电股份有限公司 一种风力发电机组结冰控制方法、系统及相关组件
CN113847216B (zh) * 2021-10-14 2023-09-26 远景智能国际私人投资有限公司 风机叶片的状态预测方法、装置、设备及存储介质
EP4191059A1 (en) * 2021-12-01 2023-06-07 Wobben Properties GmbH Method for controlling heating of rotor blades of a wind turbine
EP4198300A1 (en) 2021-12-17 2023-06-21 Siemens Gamesa Renewable Energy Innovation & Technology S.L. Method for starting up a wind turbine
CN114739104B (zh) * 2022-04-22 2024-04-02 Tcl家用电器(合肥)有限公司 冰箱风机的控制方法和冰箱
EP4299901A1 (de) * 2022-06-30 2024-01-03 Wobben Properties GmbH Verfahren zum enteisen wenigstens eines rotorblattes einer windenergieanlage
CN115585106B (zh) * 2022-09-06 2025-11-04 湖南拓天节能控制技术股份有限公司 一种风电叶片防除冰控制方法及系统
EP4442989A1 (en) 2023-04-04 2024-10-09 Nordex Energy SE & Co. KG Method for operating a wind turbine and wind turbine

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01131876U (me) 1988-03-04 1989-09-07
SU1652645A1 (ru) * 1989-05-15 1991-05-30 Институт Электродинамики Ан Усср Ветродвигатель
DE19528862A1 (de) 1995-08-05 1997-02-06 Aloys Wobben Verfahren zum Enteisen eines Rotorblattes einer Windenergieanlage sowie zur Durchführung des Verfahrens geeignetes Rotorblatt
DE19532409B4 (de) 1995-09-01 2005-05-12 Wobben, Aloys, Dipl.-Ing. Verfahren zum Betreiben einer Windenergieanlage und eine zugehörige Windenergieanlage
DE19621485A1 (de) 1996-05-29 1998-03-12 Schulte Franz Josef Rotorblattheizung für Windkraftanlagen
US6503058B1 (en) 2000-05-01 2003-01-07 Zond Energy Systems, Inc. Air foil configuration for wind turbine
DE20014238U1 (de) 2000-08-17 2001-06-07 Wonner, Matthias, Dipl.-Ing., 70190 Stuttgart Heizsystem zur Enteisung von Rotorblättern von Windkraftanlagen
DK175912B1 (da) 2002-12-20 2005-06-20 Lm Glasfiber As Fremgangsmåde til drift af en vindmölle
DE10323785B4 (de) * 2003-05-23 2009-09-10 Wobben, Aloys, Dipl.-Ing. Verfahren zum Erkennen eines Eisansatzes an Rotorblättern
JP2005069082A (ja) 2003-08-22 2005-03-17 Fuji Heavy Ind Ltd 風車の温度制御装置
US6890152B1 (en) 2003-10-03 2005-05-10 General Electric Company Deicing device for wind turbine blades
US7086834B2 (en) 2004-06-10 2006-08-08 General Electric Company Methods and apparatus for rotor blade ice detection
EP1828599B1 (de) 2004-12-14 2011-03-09 Aloys Wobben Rotorblatt für eine windenergieanlage
NO20062052A (no) 2006-05-08 2007-09-03 Norsk Miljoekraft Forskning Og Utvikling As Fremgangsmåte og anordning for styring av effekt til en utrustning for å motvirke isdannelse eller fjerning av snø/is på en konstruksjonsdel
DE102006042194A1 (de) * 2006-09-08 2008-03-27 Panasonic Electric Works Europe Ag Elektromagnetische Relais und Verfahren zu seiner Herstellung
CA2564494A1 (fr) * 2006-10-18 2008-04-18 Boralex Inc. Systeme pour controler une eolienne
US7487673B2 (en) * 2006-12-13 2009-02-10 General Electric Company Ice detection based on anemometry
JP4994944B2 (ja) * 2007-05-18 2012-08-08 三菱重工業株式会社 風力発電装置
WO2009043352A2 (en) * 2007-10-05 2009-04-09 Vestas Wind Systems A/S A method for de-icing a blade of a wind turbine, a wind turbine and use thereof
US8183707B2 (en) * 2007-10-30 2012-05-22 General Electric Company Method of controlling a wind energy system and wind speed sensor free wind energy system
US20090110539A1 (en) * 2007-10-30 2009-04-30 Ulrich Uphues Wind farm and method for controlling same
RU74170U1 (ru) * 2007-11-22 2008-06-20 Александр Аркадьевич Брук Ветродвигатель
DE102008020154B4 (de) * 2008-04-22 2011-04-28 Repower Systems Ag Verfahren zum Betreiben einer Windenergieanlage
US8050887B2 (en) 2008-12-22 2011-11-01 General Electric Company Method and system for determining a potential for icing on a wind turbine blade
AU2009339713A1 (en) * 2009-06-26 2011-01-20 Mitsubishi Heavy Industries, Ltd. Wind turbine generator and method of controlling the same
US7909574B2 (en) * 2009-10-28 2011-03-22 General Electric Company System and method for wind friction monitoring
ES2703400T3 (es) 2010-03-22 2019-03-08 Vestas Wind Sys As Método para la fabricación de un larguero de pala para una turbina eólica
MX2012012150A (es) 2010-04-19 2013-04-09 Wobben Properties Gmbh Metodo para operar planta de energia eolica.
US20120226485A1 (en) * 2011-03-03 2012-09-06 Inventus Holdings, Llc Methods for predicting the formation of wind turbine blade ice

Also Published As

Publication number Publication date
AU2012266654B2 (en) 2016-03-31
AR086847A1 (es) 2014-01-29
WO2012168089A1 (de) 2012-12-13
RS53899B1 (sr) 2015-08-31
DK2556246T3 (en) 2015-03-23
PT2556246E (pt) 2015-04-29
BR112013030860A2 (pt) 2016-11-29
DE102011077129A1 (de) 2012-12-13
TW201303152A (zh) 2013-01-16
NZ617674A (en) 2015-12-24
CY1116138T1 (el) 2017-02-08
JP5878236B2 (ja) 2016-03-08
SI2556246T1 (sl) 2015-06-30
ES2532882T3 (es) 2015-04-01
MX2013013703A (es) 2014-03-05
ZA201308377B (en) 2014-10-29
CA2835532C (en) 2016-02-23
CN103608584A (zh) 2014-02-26
KR101581102B1 (ko) 2015-12-29
EP2556246A1 (de) 2013-02-13
TWI553224B (zh) 2016-10-11
RU2013158860A (ru) 2015-07-20
US9759193B2 (en) 2017-09-12
CA2835532A1 (en) 2012-12-13
RU2567616C2 (ru) 2015-11-10
HRP20150374T1 (hr) 2015-05-22
EP2556246B1 (de) 2015-01-14
US20140091572A1 (en) 2014-04-03
PL2556246T3 (pl) 2015-06-30
JP2014516136A (ja) 2014-07-07
CN103608584B (zh) 2017-03-01
KR20140014277A (ko) 2014-02-05
AU2012266654A1 (en) 2013-11-28
CL2013003510A1 (es) 2014-07-04

Similar Documents

Publication Publication Date Title
ME02065B (me) Postupak za stavljanje u pogon vjetrogeneratora u uvjetima zaledjivanja
US8039980B2 (en) Wind turbine generator and method of controlling the same
EP2287464B1 (en) Passive deicing for wind turbine blades
CN201865846U (zh) 一种风电机组叶片结冰状态检测装置
US20100119370A1 (en) Intelligent and optimized wind turbine system for harsh environmental conditions
EP2112375A3 (en) Wind turbine icing detection
WO2012125842A3 (en) Load shape control of wind turbines
WO2011128470A3 (es) Metodos de monitorizacion de aerogeneradores
EP2626557A1 (en) De-icing a rotor blade in dependence of a chill-factor
EP2400150A3 (en) Overspeed protection system and method for wind turbines
EP2402598A3 (en) Monitoring the pitch brake of wind turbine blades
WO2008093540A1 (ja) 風力発電装置
WO2010028653A3 (en) Low power heating
RU2012148902A (ru) Способ эксплуатации ветроэнергетической установки
EP2055940A3 (en) Wind farm and method for controlling same
EP2522853A3 (en) Wind turbine torque-speed control
WO2011015180A3 (de) Windenergieanlage mit einrichtung zur lastminimierung
CN103899485A (zh) 一种检测风机运行时叶片结冰的方法
CN203362411U (zh) 一种风力发电机的碳晶防冰系统
CA3066926A1 (en) Electrical contact fault diagnosis
CN206625943U (zh) 一种用于风力发电机的叶片防冰除冰装置
US8653421B2 (en) Apparatus for heating weather masts
CN205677768U (zh) 一种风机叶片自动防冰除冰装置
CN107795440A (zh) 叶片结冰的报警方法及装置
KR20140014898A (ko) 풍력발전기 블레이드의 결빙 감지 시스템