DE202005007450U1 - Adaptor for fitting rotor blade onto hub of wind powered generator has mounting flanges for hub and rotor and with integral load sensor and integral servo motor for pitch adjustment - Google Patents
Adaptor for fitting rotor blade onto hub of wind powered generator has mounting flanges for hub and rotor and with integral load sensor and integral servo motor for pitch adjustment Download PDFInfo
- Publication number
- DE202005007450U1 DE202005007450U1 DE200520007450 DE202005007450U DE202005007450U1 DE 202005007450 U1 DE202005007450 U1 DE 202005007450U1 DE 200520007450 DE200520007450 DE 200520007450 DE 202005007450 U DE202005007450 U DE 202005007450U DE 202005007450 U1 DE202005007450 U1 DE 202005007450U1
- Authority
- DE
- Germany
- Prior art keywords
- adapter
- rotor
- hub
- rotor blade
- integral
- 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.)
- Expired - Lifetime
Links
- 238000011156 evaluation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 5
- 230000007774 longterm Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000010959 steel Substances 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
- F03D7/022—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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
-
- 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
- F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
- F05B2270/808—Strain gauges; Load cells
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/31—Wind motors
-
- 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
Abstract
Description
Die Erfindung betrifft einen Adapter zum Befestigen von Rotorblättern einer Windkraftanlage an einer Rotornabe einer Rotorwelle der Windkraftanlage, mit einem Anschlussbereich für das Rotorblatt und einem Anschlussbereich für die Rotornabe. Die Erfindung betrifft des weiteren eine Windkraftanlage mit derartigen Adaptern zum Verbinden der Rotorblätter mit der Rotornabe der Windkraftanlage.The The invention relates to an adapter for fastening rotor blades of a Wind turbine on a rotor hub of a rotor shaft of the wind turbine, with a connection area for the rotor blade and a connection area for the rotor hub. The invention further relates to a wind turbine with such adapters for connecting the rotor blades with the rotor hub of the wind turbine.
Die Leistung von Windkraftanlagen hängt unter anderem vom Rotordurchmesser, d.h. von der Länge der Rotorblätter gemessen von der Rotorachse bis zu den Spitzen der Rotorblätter ab. Des Weiteren hängt die Leistung auch von der optimalen Stellung ("pitch") jedes einzelnen Rotorblattes ab, sodass jedes Rotorblatt einzeln verstellbar und somit zur maximalen Leistungsgewinnung einstellbar ist. Auf der anderen Seite unterliegen Windkraftanlagen bzw. deren Komponenten hohen Belastungen, die durch momentan auftretende Windstöße noch erheblich verstärkt werden können. Auch ist die Belastung eines Rotorblattes bei einer einzigen Umdrehung des Rotors nicht immer gleich, da die Windverhältnisse z.B. am Boden anders sein können als in höheren Bereichen.The Power of wind turbines depends on other than the rotor diameter, i. measured by the length of the rotor blades from the rotor axis to the tips of the rotor blades. Furthermore, depends The performance also from the optimal position ("pitch") of each rotor blade, so that each Rotor blade individually adjustable and thus for maximum power is adjustable. On the other hand, wind turbines are subject or their components high loads caused by currently occurring Gusts of wind still considerably strengthened can be. Also, the load of a rotor blade in a single revolution of the rotor is not always the same, as the wind conditions e.g. different on the ground could be as in higher Areas.
Um die Belastungen zu begrenzen wurde z.B. in der WO 01/33075 A1 vorgeschlagen, an den Rotorblättern Messeinrichtungen für die Belastung der Rotorblätter anzubringen um die Rotorblätter bei zu hohen Belastungen aus dem Wind zu drehen und damit die Belastung zu verringern. Messungen direkt am Rotorblatt sind allerdings problematisch, da die aus glasfaserverstärkten Kunststoffen hergestellten Rotorblätter in gewissem Ausmaß lokal zum Kriechen neigen und die Messung daher langfristig nicht exakt ist und/oder ein Nachkalibrieren erfordert.Around to limit the loads was e.g. proposed in WO 01/33075 A1, on the rotor blades Measuring equipment for the load on the rotor blades to attach around the rotor blades To turn off the wind at high loads and thus the load to reduce. However, measurements directly on the rotor blade are problematic because the glass fiber reinforced To some extent, rotor blades produced to a certain extent are locally tend to creep and therefore the measurement is not accurate in the long term is and / or requires recalibration.
Ein weiteres Problem ergibt sich dadurch, dass herkömmliche Dehnungsmessstreifen nicht eingesetzt werden können, da diese die hohen Dehnungswege an den Rotorblättern langfristig nicht aushalten und daher zerstört werden. Zur Belastungsmessung werden in der WO 01/33075 A1 daher Messeinrichtungen der Glasfaser-Technologie verwendet, die allerdings noch relativ neu sind, sodass es noch keine langfristigen Erfahrungen beim Einsatz bei Windkraftanlagen gibt. Diese sind auch wesentlich teurer als herkömmliche Dehnungsmessstreifen.One Another problem arises from the fact that conventional strain gauges can not be used as these do not endure the long expansion paths on the rotor blades in the long term and therefore destroyed become. For load measurement are therefore in WO 01/33075 A1 measuring devices the fiberglass technology used, however, still relatively are new, so there is no long term experience in use Wind turbines exist. These are also much more expensive than conventional ones Strain gauges.
Der Erfindung liegt daher die Aufgabe zu Grunde, eine günstige Möglichkeit zu schaffen, die Belastung der Rotorblätter zu messen, um diese auf ein Maß zu beschränken, das eine wirtschaftliche Dimensionierung der Windkraftanlage ermöglicht.Of the The invention is therefore based on the object, a cheap way to create, to measure the load of the rotor blades, this one on Measure too restrict, which allows an economic dimensioning of the wind turbine.
Gelöst wird diese Aufgabe mit einem Adapter mit den Merkmalen des Anspruches 1 und mit einer Windkraftanlage mit den Merkmalen des Anspruches 14.Is solved this task with an adapter with the features of the claim 1 and with a wind turbine with the features of claim 14.
Die Verwendung eines Adapters bietet mehrere Vorteile. Er kann aus Stahl hergestellt werden, sodass die Verwendung herkömmlicher Dehnungsmessstreifen möglich ist.The Using an adapter offers several advantages. He can be made of steel so that the use of conventional strain gauges possible is.
In den Adapter können der Antrieb und die Steuerung für die Rotorblattverstellung integriert werden. Dadurch er gibt sich die Möglichkeit eine Baugruppe zur Verfügung zu stellen, die fertig vormontiert geliefert werden kann.In the adapter can the drive and the control for the rotor blade adjustment can be integrated. He gives himself the possibility an assembly available to be delivered ready pre-assembled.
Ein weiterer erheblicher Vorteil der sich daraus ergibt liegt darin, dass der Adapter bzw. die gesamte Baugruppe noch in der Werkshalle kalibriert werden kann, da sich durch die Montage des Adapters an der Windkraftanlage keine für eine exakte Belastungsmessung relevanten Änderungen mehr ergeben.One another significant advantage that results is that that the adapter or the entire assembly is still in the factory floor can be calibrated, as indicated by the mounting of the adapter the wind turbine is not for an exact load measurement relevant changes more result.
Noch ein großer Vorteil liegt darin, dass mit dem erfindungsgemäßen Adapter auch bestehende Windkraftanlagen auf sehr einfache Weise nach- bzw. aufgerüstet werden können. Dies ist insbesondere aus dem Aspekt interessant, als die Leistung bestehender Anlagen dadurch auf einfache Weise erhöht werden kann, weil durch den Adapter der Rotordurchmesser vergrößert werden kann. Dies wäre an sich wegen der dadurch steigenden Belastung kritisch. Aufgrund der exakten Belastungsmessung und der dadurch möglichen exakten Regelung der Rotorblattstellung jedes einzelnen Rotorblattes kann aber die Belastung sowohl der Rotorblätter als auch der übrigen Komponenten der Windkraftanlage auf das vorgegebene zulässige Maß beschränkt werden.Yet a large Advantage is that with the adapter according to the invention also existing wind turbines can be retrofitted or upgraded in a very simple way. This is particularly interesting from the aspect, as the performance of existing Attachments can be increased in a simple manner, because by the adapter of the rotor diameter can be increased. This would be in itself critical because of the resulting increase in burden. Because of the exact Load measurement and the possible exact control of the Rotor blade position of each rotor blade but can both the load the rotor blades as well as the rest Components of the wind turbine can be limited to the specified permissible level.
Der Adapter ermöglicht auch eine Neigung der Längsachse der Rotorblätter gegenüber ihrer Drehachse ("Pfeilung"), ohne dass ein Sonderbauteil (z.B. schräg abgeschnittenes Rotorblatt oder eine Keilscheibe oder dergleichen) erforderlich wäre, da der Anschlussbereich für die Rotornabe gegenüber dem Anschlussbereich für das Rotorblatt gemäß einer bevorzugten Ausführungsform der Erfindung geneigt sein kann.Of the Adapter allows also an inclination of the longitudinal axis the rotor blades across from its axis of rotation ("sweep") without one Special component (for example oblique cut rotor blade or a wedge disk or the like) would be required because the connection area for the rotor hub opposite the Connection area for the rotor blade according to a preferred embodiment The invention may be inclined.
Bevorzugte Ausführungsformen sind Gegenstand der übrigen Unteransprüche.preferred embodiments are the subject of the rest Dependent claims.
Weitere
Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden
Beschreibung eines bevorzugtes Ausführungsbeispieles der Erfindung
unter Bezugnahme auf die angeschlossenen Zeichnungen. Es zeigt
In
den
Am
dem Ring
Der
Anschlussbereich
Zum
Ausführen
der Drehbewegung des Adapters
Alternativ
wäre es
auch möglich,
den Adapter
An
der Innenfläche
Die
Auswerteelektronik ist Teil einer Steuereinheit
Im
Anschlussbereich
Die
Steuereinheit
Die übrigen Teile der Windkraftanlage können auf herkömmliche Weise ausgeführt sein, d.h. die Rotornabe ist an einer Welle angebracht, die über ein Getriebe einen Generator antreibt. Wellenlager, Getriebe und Generator sind in einem Maschinengehäuse aufgenommen, das drehbar auf einem Turm gelagert ist. Da der Aufbau der Windkraftanlage in diese Hinsicht dem Stand der Technik entsprechend ausgeführt sein kann, wird er hier nicht näher beschrieben und in den Zeichnungen dargestellt.The remaining parts the wind turbine can on conventional Way executed be, i. the rotor hub is attached to a shaft that has a Gearbox drives a generator. Shaft bearing, gearbox and generator are in a machine housing recorded, which is rotatably mounted on a tower. Because the construction the wind turbine in this regard according to the prior art he can not get any closer here described and illustrated in the drawings.
Zusammenfassend kann ein Ausführungsbeispiel der Erfindung wie folgt dargestellt werden:In summary can be an embodiment of the invention are shown as follows:
Ein
Adapter
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA864/2004 | 2004-05-17 | ||
AT8642004 | 2004-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005007450U1 true DE202005007450U1 (en) | 2005-07-14 |
Family
ID=34800059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200520007450 Expired - Lifetime DE202005007450U1 (en) | 2004-05-17 | 2005-05-11 | Adaptor for fitting rotor blade onto hub of wind powered generator has mounting flanges for hub and rotor and with integral load sensor and integral servo motor for pitch adjustment |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202005007450U1 (en) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1903213A2 (en) | 2006-09-20 | 2008-03-26 | Hitachi, Ltd. | Wind turbine and wind turbine rotor pitch control method |
EP1959132A2 (en) * | 2007-02-14 | 2008-08-20 | Nordex Energy GmbH | Wind farm with a pitch-pivot connection |
DE102007008167A1 (en) * | 2007-02-14 | 2008-08-21 | Nordex Energy Gmbh | Wind turbine with a rotor hub |
US7745948B2 (en) * | 2007-11-28 | 2010-06-29 | General Electric Company | Emergency pitch drive unit for a wind turbine |
WO2011061016A1 (en) * | 2009-11-17 | 2011-05-26 | Ssb Wind Systems Gmbh & Co. Kg | Control cabinet for a wind turbine |
CN102480105A (en) * | 2010-11-30 | 2012-05-30 | Ssb风系统两合公司 | Electrical enclosure of wind turbine, and method for producing such electrical enclosure |
WO2012069062A1 (en) * | 2010-11-26 | 2012-05-31 | Vestas Wind Systems A/S | A pitch system for a wind turbine |
WO2012146382A1 (en) * | 2011-04-28 | 2012-11-01 | Imo Holding Gmbh | Device for transmitting rotational energy, and wind energy plant which is equipped therewith |
EP2532882A1 (en) * | 2011-06-10 | 2012-12-12 | General Electric Company | System and methods for assembling a wind turbine with a pitch assembly |
EP2546512A1 (en) * | 2011-07-13 | 2013-01-16 | Alstom Wind, S.L.U. | Wind turbine rotor |
EP2708739A2 (en) | 2012-09-17 | 2014-03-19 | IMO Holding GmbH | Blade bearing for the rotatable mounting of a rotor blade on the hub of a wind turbine and wind power turbine equipped with the same |
US20140084592A1 (en) * | 2012-09-27 | 2014-03-27 | INDUSTRIAS METALÚRGICAS PESCARMONA S.A.I.C.y F. | Wind turbine |
WO2015018382A1 (en) | 2013-08-08 | 2015-02-12 | Imo Holding Gmbh | Blade bearing assembly |
DE102017004056A1 (en) * | 2017-04-27 | 2018-10-31 | Senvion Gmbh | Sheet adapter for wind turbines |
EP3431749A1 (en) | 2017-07-19 | 2019-01-23 | Nordex Energy GmbH | Extender for fixing a rotor blade to a rotor hub housing of a wind turbine, method for producing an extender and method for mounting an extender |
WO2019122019A1 (en) * | 2017-12-21 | 2019-06-27 | Thyssenkrupp Rothe Erde Gmbh | Wind turbine, rotor system, method for using a wind turbine |
WO2019197490A1 (en) | 2018-04-11 | 2019-10-17 | Wobben Properties Gmbh | Rotor hub of a wind turbine, and method for assembling such a rotor hub |
DE102018110925A1 (en) * | 2018-05-07 | 2019-11-07 | Liebherr-Components Biberach Gmbh | Actuator for adjusting a slewing bearing |
EP3628880A1 (en) * | 2018-09-28 | 2020-04-01 | thyssenkrupp rothe erde Germany GmbH | Bearing device |
DE102013101233B4 (en) | 2012-02-16 | 2022-03-03 | General Electric Company | Root end assembly configuration for a wind turbine rotor blade |
US11300098B2 (en) * | 2017-01-19 | 2022-04-12 | Siemens Gamesa Renewable Energy A/S | Blade mounting arrangement |
NO20201192A1 (en) * | 2020-10-29 | 2022-05-02 | Turbineco As | Device and method for mounting and dismounting wings on a wind turbine |
US11480149B2 (en) | 2017-12-21 | 2022-10-25 | thyssenkrupp rothe erde Germany GmbH | Wind turbine, rotor system, and method for using a wind turbine |
-
2005
- 2005-05-11 DE DE200520007450 patent/DE202005007450U1/en not_active Expired - Lifetime
Cited By (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1903213A3 (en) * | 2006-09-20 | 2011-05-25 | Hitachi, Ltd. | Wind turbine and wind turbine rotor pitch control method |
EP1903213A2 (en) | 2006-09-20 | 2008-03-26 | Hitachi, Ltd. | Wind turbine and wind turbine rotor pitch control method |
US8116914B2 (en) | 2006-09-20 | 2012-02-14 | Hitachi, Ltd. | Wind turbine and operating method thereof |
US7874800B2 (en) | 2007-02-14 | 2011-01-25 | Nordex Energy Gmbh | Wind energy plant with a pitch bearing |
CN101245762B (en) * | 2007-02-14 | 2012-10-31 | 诺德克斯能源有限公司 | Wind energy plant with a pitch bearing |
EP1959132A3 (en) * | 2007-02-14 | 2010-06-23 | Nordex Energy GmbH | Wind farm with a pitch-pivot connection |
US7780417B2 (en) | 2007-02-14 | 2010-08-24 | Nordex Energy Gmbh | Wind energy plant with a rotor hub |
EP1959132A2 (en) * | 2007-02-14 | 2008-08-20 | Nordex Energy GmbH | Wind farm with a pitch-pivot connection |
DE102007008166A1 (en) * | 2007-02-14 | 2008-08-21 | Nordex Energy Gmbh | Wind energy plant with a pitch turning connection |
DE102007008167B4 (en) * | 2007-02-14 | 2009-09-10 | Nordex Energy Gmbh | Wind turbine with a rotor hub |
DE102007008167A1 (en) * | 2007-02-14 | 2008-08-21 | Nordex Energy Gmbh | Wind turbine with a rotor hub |
DE102007008167C5 (en) * | 2007-02-14 | 2016-07-07 | Nordex Energy Gmbh | Wind turbine with a rotor hub |
US7745948B2 (en) * | 2007-11-28 | 2010-06-29 | General Electric Company | Emergency pitch drive unit for a wind turbine |
EP2078854A3 (en) * | 2007-11-28 | 2017-04-26 | General Electric Company | Emergency pitch drive unit for a wind turbine |
WO2011061016A1 (en) * | 2009-11-17 | 2011-05-26 | Ssb Wind Systems Gmbh & Co. Kg | Control cabinet for a wind turbine |
US9001498B2 (en) | 2009-11-17 | 2015-04-07 | Ssb Wind Systems Gmbh & Co. Kg | Switchgear cabinet for a wind turbine |
US9631605B2 (en) | 2010-11-26 | 2017-04-25 | Vestas Wind Systems A/S | Pitch system for a wind turbine |
WO2012069062A1 (en) * | 2010-11-26 | 2012-05-31 | Vestas Wind Systems A/S | A pitch system for a wind turbine |
CN103221685A (en) * | 2010-11-26 | 2013-07-24 | 维斯塔斯风力系统有限公司 | A pitch system for a wind turbine |
WO2012072375A1 (en) * | 2010-11-30 | 2012-06-07 | Ssb Wind Systems Gmbh & Co. Kg | Electrical enclosure of a wind turbine, and method for producing such an electrical enclosure |
CN102480105A (en) * | 2010-11-30 | 2012-05-30 | Ssb风系统两合公司 | Electrical enclosure of wind turbine, and method for producing such electrical enclosure |
WO2012146382A1 (en) * | 2011-04-28 | 2012-11-01 | Imo Holding Gmbh | Device for transmitting rotational energy, and wind energy plant which is equipped therewith |
EP2532882A1 (en) * | 2011-06-10 | 2012-12-12 | General Electric Company | System and methods for assembling a wind turbine with a pitch assembly |
WO2013007775A1 (en) * | 2011-07-13 | 2013-01-17 | Alstom Wind, S.L.U. | Wind turbine rotor |
US8628301B2 (en) | 2011-07-13 | 2014-01-14 | Alstom Wind S.L.U. | Wind turbine rotor |
EP2546512A1 (en) * | 2011-07-13 | 2013-01-16 | Alstom Wind, S.L.U. | Wind turbine rotor |
DE102013101233B4 (en) | 2012-02-16 | 2022-03-03 | General Electric Company | Root end assembly configuration for a wind turbine rotor blade |
EP2708739A2 (en) | 2012-09-17 | 2014-03-19 | IMO Holding GmbH | Blade bearing for the rotatable mounting of a rotor blade on the hub of a wind turbine and wind power turbine equipped with the same |
DE102012018258A1 (en) | 2012-09-17 | 2014-03-20 | Imo Holding Gmbh | Blade bearing for the rotatable mounting of a rotor blade on the hub of a wind turbine and thus equipped wind turbine |
US20140084592A1 (en) * | 2012-09-27 | 2014-03-27 | INDUSTRIAS METALÚRGICAS PESCARMONA S.A.I.C.y F. | Wind turbine |
US9080552B2 (en) * | 2012-09-27 | 2015-07-14 | Industrias Metalurgicas Pescarmona S.A.I.C.Y F. | Wind-driven machine for generating power |
WO2015018382A1 (en) | 2013-08-08 | 2015-02-12 | Imo Holding Gmbh | Blade bearing assembly |
US11300098B2 (en) * | 2017-01-19 | 2022-04-12 | Siemens Gamesa Renewable Energy A/S | Blade mounting arrangement |
CN108798992A (en) * | 2017-04-27 | 2018-11-13 | 森维安有限公司 | Blade adapter for wind power plant |
US10844833B2 (en) * | 2017-04-27 | 2020-11-24 | Senvion Gmbh | Blade adapter for wind turbines |
US20180313326A1 (en) * | 2017-04-27 | 2018-11-01 | Senvion Gmbh | Blade adapter for wind turbines |
DE102017004056A1 (en) * | 2017-04-27 | 2018-10-31 | Senvion Gmbh | Sheet adapter for wind turbines |
EP3396154A1 (en) * | 2017-04-27 | 2018-10-31 | Senvion GmbH | Blade adapter for wind turbines |
EP3431749A1 (en) | 2017-07-19 | 2019-01-23 | Nordex Energy GmbH | Extender for fixing a rotor blade to a rotor hub housing of a wind turbine, method for producing an extender and method for mounting an extender |
WO2019122019A1 (en) * | 2017-12-21 | 2019-06-27 | Thyssenkrupp Rothe Erde Gmbh | Wind turbine, rotor system, method for using a wind turbine |
US11480149B2 (en) | 2017-12-21 | 2022-10-25 | thyssenkrupp rothe erde Germany GmbH | Wind turbine, rotor system, and method for using a wind turbine |
WO2019197490A1 (en) | 2018-04-11 | 2019-10-17 | Wobben Properties Gmbh | Rotor hub of a wind turbine, and method for assembling such a rotor hub |
DE102018108610A1 (en) * | 2018-04-11 | 2019-10-17 | Wobben Properties Gmbh | Rotor hub of a wind turbine, and method for mounting such a rotor hub |
US11639708B2 (en) | 2018-04-11 | 2023-05-02 | Wobben Properties Gmbh | Rotor hub of a wind turbine, and method for assembling such a rotor hub |
DE102018110925A1 (en) * | 2018-05-07 | 2019-11-07 | Liebherr-Components Biberach Gmbh | Actuator for adjusting a slewing bearing |
US11761482B2 (en) | 2018-05-07 | 2023-09-19 | Liebherr-Components Biberach Gmbh | Actuating drive for adjusting a large rolling bearing |
EP3628880A1 (en) * | 2018-09-28 | 2020-04-01 | thyssenkrupp rothe erde Germany GmbH | Bearing device |
NO20201192A1 (en) * | 2020-10-29 | 2022-05-02 | Turbineco As | Device and method for mounting and dismounting wings on a wind turbine |
NO346461B1 (en) * | 2020-10-29 | 2022-08-29 | Turbineco As | Device and method for mounting and dismounting blades on a wind turbine |
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