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499
resultados
Última actualización
26/12/2025 [07:03:00]
Resumen de: WO2024170556A1
The invention relates to a bearing unit (1) for attaching a rotor blade to a hub (150) of a wind turbine, the unit comprising: a first bearing ring (2) for attachment to the hub (150); a second bearing ring (4) for attachment to the rotor blade; at least one row of rolling bodies (7, 8); and an adjustment drive (9) for adjusting the angle of the two bearing rings (2, 4) relative to one another; wherein the first bearing ring (2) is formed in one piece with a rotor hub extension (10) which extends on the hub side in the axial direction (A) beyond the second bearing ring (4), wherein the adjustment drive (9) comprises at least one electric adjustment motor (11) and a shaft (12) which is driven by the adjustment motor (11) and has a drive pinion (13) which meshes with toothing (14) formed on the inside of the first bearing ring (2), wherein the adjustment motor (11) is arranged on the blade side on a reinforcing plate (15) mounted on the second bearing ring (4) and the shaft (12) extends through an eccentrically arranged recess (16) in the reinforcing plate (15). The invention also relates to a wind turbine having such a bearing unit.
Resumen de: WO2024213293A1
A separation system configured to process magnet elements (10) extracted from a wind turbine generator component is provided. Each magnet element (10) comprises at least one permanent magnet block (15) and an enclosure (11, 17) or support. The separation system (100) comprises a transport system (50) configured to transport a magnet element (10) to a separation device (20), and the separation device (20) configured to separate the at least one permanent magnet block (15) from the enclosure (11, 17) or support of the 15 magnet element (10). The separation system (100) is configured to receive and to process automatically and consecutively plural magnet elements (10).
Resumen de: DE102024117369A1
Ein Gleitlager (1), insbesondere in einer Windkraftanlage (10), umfasst ein Lagergehäuse (2) und ein Lagersegment (3), wobei das Lagergehäuse (2) eine Öffnung (4) aufweist, welche derart dimensioniert ist, dass das Lagersegment (3) ausschließlich in definierter Orientierung durch die Öffnung (4) einführbar ist, und wobei das Lagersegment (3) derart hinter der Öffnung (4) positioniert ist, dass die Öffnung (4) teilweise durch das Lagersegment (3) abgedeckt ist und einander diametral gegenüberliegende Abschnitte (5, 6) des Lagersegments (3) am Lagergehäuse (2) abgestützt sind.
Resumen de: GB2641973A
The present application is directed to an antenna assembly. The antenna assembly includes a telecommunications structure; a plurality of antennas mounted to the telecommunications structure; and a plurality of wind turbines mounted to the telecommunications structure by a mounting kit, the plurality of wind turbines positioned a distance below the plurality of antennas. Mounting kits for mounting wind turbines to a telecommunications structure are also described herein.
Resumen de: EP4667742A2
A wind turbine tower comprising a longitudinal axis, an outer surface and a plurality of vortex generators attached to the outer surface, wherein• each vortex generator comprises at least one fin arranged substantially perpendicular to the outer surface and having a fin length and a fin height,• the wind turbine tower in a first height section is provided with a plurality of the vortex generators in a first pattern having a first vortex generator density, and in a second height section is provided with a plurality of the vortex generators in a second pattern having a second vortex generator density, wherein the vortex generator densities are defined in terms of the total number of vortex generators per height unit, and• the first vortex generator density is higher than the second vortex generator density.
Resumen de: EP4667346A1
A floating offshore structure of the present disclosure includes: a plurality of columns; and a plurality of pontoons installed at lower ends of the columns, respectively, wherein a polygonal shape is formed by an imaginary line connecting the columns, the pontoons are installed inside the polygonal shape, a cross-sectional area in a direction parallel to sea level of the pontoons is greater than or equal to the cross-sectional area in the direction parallel to the sea level of the columns, and the pontoons may have a shape protruding outward at the lower ends of the columns.
Resumen de: EP4667739A1
Die Erfindung betrifft eine Windkraftanlage mit einer Rotornabe und mit mindestens einem Rotorblatt, dessen Blattwurzel mit einer Befestigungsanordnung an einem Lagerring eines Rotorblattlagers der Rotornabe befestigt oder befestigbar ist, sodass mittels des Rotorblattlagers durch Drehung des Lagerrings gegenüber der Rotornabe das Rotorblatt relativ zu der Rotornabe um seine Längsachse drehbar ist, dadurchgekennzeichnet, dassa. die Befestigungsanordnung eine Mehrzahl von Befestigungsgarnituren aufweist,b. wobei jede Befestigungsgarnitur mindestens einen ersten Querbolzen, mindestens einen zweiten Querbolzen und wenigstens eine Befestigungslasche mit mindestens einer ersten Laschenöffnung und mindestens einer zweiten Laschenöffnung hat, undc. wobei bei jeder Befestigungsgarnitur der wenigstens eine erste Querbolzen quer zur Längsachse des Rotorblattes durch eine erste Bolzenöffnung im Lagerring sowie durch die erste Laschenöffnung der Befestigungslasche und der zweite Querbolzen quer zur Längsachse des Rotorblattes durch eine zweite Bolzenöffnung in der Blattwurzel des Rotorblattes sowie durch die zweite Laschenöffnung geführt ist.
Resumen de: EP4667740A1
Die Erfindung betrifft ein segmentiertes Rotorblatt für Windkraftanlagen mit mindestens zwei Blattsegmenten, wobei jedes Blattsegment mindestens ein innenliegendes Holmelement aufweist, wobei das erste Holmelement und das zweite Holmelement an der Fügestelle mit ihren Stirnseiten mittels einer Verbindungsanordnung aneinandergefügt sind, wobei die Verbindungsanordnung eine Mehrzahl von Verbindungsgarnituren aufweist, die jeweils die Holmelemente miteinander verbinden, wobei jede Verbindungsgarnitur einen ersten Querbolzen, einen zweiten Querbolzen und wenigstens eine Verbindungslasche umfasst, die an ihren Enden eine erste Laschenöffnung und eine zweite Laschenöffnung aufweist, und wobei bei jeder Verbindungsgarnitur der erste Querbolzen quer zur Längsrichtung des Rotorblattes durch eine Holmöffnung im ersten Holmelement sowie die erste Laschenöffnung der Verbindungslasche und der zweite Querbolzen quer zur Längsrichtung des Rotorblattes durch eine Holmöffnung im zweiten Holmelement sowie die zweite Laschenöffnung der Verbindungslasche geführt ist, sodass die Verbindungslasche die Holmelemente miteinander verbindet. Erfindungsgemäß ist vorgesehen, dass zumindest einer der Querbolzen einer Verbindungsgarnitur als axiales Vorspannelement ausgebildet ist, welches im eingesetzten Zustand eine rotorblattbezogene axiale Vorspannung auf die wenigstens eine Verbindungslasche der Verbindungsgarnitur derart ausübt, dass die Stirnseiten der Holmelemente aneinander gepresst
Resumen de: EP4667741A1
Provided are a control support system for a wind power generation apparatus and a control support method for a wind power generation apparatus capable of minimizing component damage and maximizing the power generation amount.A control support system 1 for a wind power generation apparatus is a control support system 1 for a wind power generation apparatus 101 including at least one wind power generation apparatus 101 and a calculation processing unit 104. The calculation processing unit 104 includes: a damage database creation unit 108 configured to create a database of a damage degree that is caused in the wind power generation apparatus 101 with respect to a wind-condition parameter; a calculation unit of damage degree per power generation amount 110 configured to calculate a damage degree per power generation amount based on wind-condition data and operation data of the wind power generation apparatus 101; an input unit 109 configured to receive input of a use period and a damage degree upper limit value of the wind power generation apparatus 101; and a calculation unit of wind speed threshold for each wind direction 112 configured to calculate a wind speed threshold for operating the wind power generation apparatus 101 for each wind direction based on the database 401 of the damage degree and the use period and the damage degree upper limit value of the wind power generation apparatus 101.
Resumen de: US2025188908A1
A method for installing at least one damper unit in a tower section of a wind turbine tower is disclosed. The tower section is arranged with its centre axis in a substantially horizontal orientation, and a guiderail is introduced into the tower section. A trolley is mounted on a part of the guiderail extending out of the tower section, the damper unit is mounted on the trolley, and the trolley with the damper unit is moved along the guiderail to a position inside the tower section. The damper unit is positioned in an installation position being vertically offset from the centre axis of the tower section, wherein the positioning comprises elevating the damper unit, and the damper unit is attached to the tower section at the installation position.
Resumen de: EP4668033A1
The present disclosure provides a control method, device, and system for a wind turbine set, and a storage medium. The control method comprises: acquiring a preset value of a control parameter and a plurality of historical measurement signals of a wind turbine set in a historical time period; according to the preset value and the plurality of historical measurement signals, determining an estimated distribution parameter of a control signal at a current moment; and determining the control signal at the current moment according to the estimated distribution parameter of the control signal at the current moment.
Resumen de: WO2024173878A1
An example method includes receiving time-series vibration data for multiple components of multiple wind turbines. Based on the time-series vibration data, multiple groups of wind turbines are defined, as well as first and second vibration thresholds for each group. Time-series vibration data for a component of a particular wind turbine is received. A particular group that includes the particular wind turbine, as well as particular first and second vibration thresholds are identified. A vibration of the component has exceeded the particular first vibration threshold is determined. A forecast of at least one of a period of time before the vibration may exceed the particular second vibration threshold and a future date at which the vibration may exceed the particular second vibration threshold is generated. An alert that includes the particular wind turbine and at least one of the period of time and the future date is generated and provided.
Resumen de: WO2024173848A1
An electrical machine includes a stator comprising a plurality of windings, each of the windings comprising a first plurality of legs connected to a second plurality of legs to form a coil configuration, each of the legs in the first plurality of legs and each of the legs in the second plurality of legs comprising a duct extending from a first end to a second end of a length portion of the leg; a rotor including a plurality of permanent magnets; and power electronics, the power electronics providing an AC power supply to the stator causing the rotor to rotate. A fluid cooled chamber extends between the power electronics and the stator, the fluid cooled chamber comprising a plurality of heat pipes coupled the stator and/or the power electronics.
Resumen de: EP4667784A1
Disclosed in the present invention are a new-type displacement planetary carrier system and a planetary transmission device comprising same. The displacement planetary carrier system comprises an elastic planetary carrier, a wedging slider and a wedging depth adjustment mechanism, wherein the wedging slider gradually shrinks in cross section in a wedging direction, has a side surface in contact with the elastic planetary carrier, and has one end surface in contact with the wedging depth adjustment mechanism; the elastic planetary carrier is provided with multiple staggered notches, each of which is provided with a wedge slot for the wedging slider to be embedded therein; and the wedging depth adjustment mechanism is an adjustment bolt/nut or an elastic element mounted on the elastic planetary carrier or on the wedging slider to exert a wedging force to the wedging slider. In the planetary transmission device, the wedging slider is wedged to enlarge the circumference of the planetary carrier to increase the radius of revolution of a planetary gear, such that the planetary gear moves toward an inner gear ring to compress the side clearance between the planetary gear and the inner gear ring, so as to reduce the back clearance of planetary transmission.
Resumen de: GB2641929A
A platform 100 for providing a watertight seal in an offshore wind turbine tower. The tower includes a foundation pile 300 and transition piece 200. The platform 100 comprises a platform main body 10 providing a platform surface having a periphery and at least one flap 30 surrounding the main body and pivotally connected to the main body 10. The body 10 also comprises a seal member 20 providing a peripheral portion 22 surrounding the periphery of the main body 10 and attached to the or each flap 30. The at least one flap 30 is configured to be pivoted relative to the platform main body 10 so as to move the peripheral portion 22 from a transport position where the platform 100 has a first diameter to an installation position where the platform 100 has a second diameter greater than the first diameter. A transition piece 200 for the platform 100 and a method for installing the platform 100 are also claimed.
Resumen de: GB2641896A
An offshore substation 1 comprises: a foundation, such as a gravity-based structure 2, arranged on a seabed and extending above a sea level 3, a deck 8 provided above and supported by the foundation, the deck having electrical equipment units 10 arranged thereon, and a cable hang-off system 14 provided in a cavity 5 within the foundation. There is also provided a method of installing an offshore substation, comprising installing a gravity-based structure to a seabed; connecting a deck having at least two transformer modules 12 and a gas insulated switchgear module 11 to the gravity-based structure, lowering pre-installed power cables 13 into a cavity of the gravity-based structure; and connecting the power cables to import and/or export cables supported in a cable hang-off system. The gas insulated switchgear module may be provided between the heavier transformer modules in a rotationally symmetrical arrangement to ensure a balanced weight distribution and maintain the centre of gravity of the deck above the foundation.
Resumen de: EP4667772A1
Vibration control device (1) configured to dampen vibrations in an elongated structure, the vibration control device (1) comprising:- a support structure (2) configured to be anchored to the elongated structure,- a rotating frame (3) rotatably mounted on the support structure (2) around a first axis A1, and- a linear spring dashpot (6) comprising a first end (61) that is pivotably attached to the support structure (2) around a second axis A2 and a second end (62) pivotably attached to the rotating frame (3) around a third axis A3,wherein the rotating frame (3) comprises a mass (M) distant from said first axis A1, said linear spring dashpot (6) is configured to exert a force to bring said mass to a rest position such that the mass oscillates around the rest position about the first axis A1 when the vibration control device is biased by a vibration.
Resumen de: EP4668104A1
Die Erfindung betrifft ein Verfahren zum Aktualisieren mindestens einer Einheit (22), insbesondere einer Windenergieanlage (100), mindestens eines von mehreren Windparks (14), mit einer außerhalb des Windparks (14) angeordneten Aktualisierungseinrichtung, wobei die Aktualisierungseinrichtung eingerichtet ist, eine Datenverbindung mit mehreren Windparks (14) aufzubauen. Das Verfahren umfasst ein Bereitstellen einer Datenbank (34), ein Empfangen einer Auswahl mindestens einer Einheit (22) aus der Datenbank (34) durch die Aktualisierungseinrichtung, ein Zusammenstellen eines Pakets für den Windpark (14), ein Übertragen des Pakets durch die Aktualisierungseinrichtung von der Aktualisierungseinrichtung in den Windpark (14) mit der Einheit (22) oder die Einheit (22) der Auswahl. Das Verfahren umfasst ferner ein Ausgeben einer Information nach Fertigstellung der Übertragung durch die Aktualisierungseinrichtung, ein Warten auf den Empfang einer Genehmigung zur Ausführung der Aktualisierung, ein Ausführen der Aktualisierung nach Empfang einer Genehmigung, ein Empfangen einer Bestätigung über eine erfolgreiche Aktualisierung und ein Speichern eines Indikators über die erfolgreiche Aktualisierung in der Datenbank (34).Die Erfindung betrifft ferner ein System (10) zum Aktualisieren mindestens einer Einheit (22) eines Windparks (14).
Resumen de: EP4667738A1
The present invention provides wind turbine blade shell portions for different portions of a wind turbine blade, having spar caps that improve the load distribution in the blade. One aspect provides to a wind turbine blade root portion having a leading edge (18) and a trailing edge (20), the root portion extending between a root end (52) and a first end (53) along a longitudinal axis (54) of the root portion, wherein the root end is configured for attaching the wind turbine blade shell portion to a wind turbine rotor hub, and wherein the root portion comprises a spar cap (540, 1240) having a first outermost edge (41) facing the leading edge of the blade shell portion and a second outermost edge (42) facing the trailing edge of the blade shell portion, wherein the spar cap has a first width W<sub>1</sub> at a first longitudinal position P<sub>1</sub> of the root portion and a second width W<sub>2</sub> at a second longitudinal position P<sub>2</sub> of the root portion, wherein the first longitudinal position is closer to the root end (52) than the second longitudinal position, and wherein the first width is larger than the second width. Additional aspects are also provided.
Resumen de: EP4667743A1
Die Erfindung betrifft ein Verfahren zum Erfassen einer Massenunwucht eines mehrere Rotorblätter aufweisenden Rotors einer Windenergieanlage, wobei die Rotorblätter in ihrem Blattwinkel verstellbar sind und eine Drehposition des Rotors als Rotorposition erfassbar ist, umfassend die Schritte: Betreiben der Windenergieanlage in einem Testbetrieb, in dem die Rotorblätter in eine einer Fahnenstellung ähnliche Testfahnenstellung gestellt werden, die von der Fahnenstellung um nicht mehr als einen Testwinkel abweicht und die Windenergieanlage keine Leistung erzeugt, Ermitteln wenigstens einer Stoppposition, in der der Rotor in dem Testbetrieb stehen bleibt, oder um die er auspendelt, und Ermitteln einer Unwuchtwinkelposition aus der wenigstens einen Stoppposition.
Resumen de: CN120167056A
The invention relates to a jet power generation system. The system is configured to use energy of the jet force in the field as a power generation infrastructure. The system includes: an aerial element configured to withstand a lift when flying in a jet; a winch drum; a tether coupled between the aerial element and the winch drum; an arc-shaped guide rail; the kite tracker is mounted on the guide rail in a displaceable manner; a conversion unit coupled to the winch drum; a plurality of accumulators configured to be in fluid communication with the conversion unit; and a generator. The kite tracker is configured to guide the tether to rotate the capstan drum in a first direction with a force equal to a lift force to facilitate payout of the tether, and to rotate the capstan drum in a second direction when the tether is rolled up.
Resumen de: AU2024223226A1
The present invention relates to an offshore floating wind turbine foundation comprising at least two outer members arranged around a tower comprising a rotor- nacelle assembly with blades, wherein a number of pair of beams connect the center buoy and said at least two outer members, a pair of beams tapers from the tower towards each of said at least two outer members.
Resumen de: MX2025009667A
The subject-matter of the invention is a wind turbine rotor (1) for the wind turbine with a vertical axis of rotation, the rotor comprising a plurality of rotor blades (2) equally spaced from one another. The rotor is essentially in the shape of a longitudinally pleated tube, whose pleats are blades (2), and each blade (2) is formed by a shorter wall (3) and a longer wall (4), with said shorter walls (3) and longer walls (4) of the blades (2) defining an inner space (14) of the wind turbine rotor (1), and the cross-section of the rotor (1) forms a closed figure. The subject-matter of the invention is also a wind turbine rotor (1) module com prising the wind turbine rotor (1) of the invention and a wind panel comprising at least three wind turbine rotor (1) modules of the invention. Further, the subject-matter of the invention is a method for manufacturing the wind turbine rotor (1) of the invention.
Resumen de: WO2024213358A1
Extraction system and method for extracting magnet elements An extraction system configured to extract one or more magnet elements (10) from a wind turbine generator component (200) is provided. The wind turbine generator component (200) comprises plural rows (220) of magnet elements (10), each row (220) comprising one or more magnet elements (10). The extraction system (100) comprises an extraction device (20) comprising one or more actuators (25) and a support structure (50) that supports the wind turbine generator component (200) relative to the extraction device (20). The support structure (50) is configured to provide an alignment between the extraction device (20) and a row (220) of the wind turbine generator component (200). The system is configured to automatically extract, by means of the extraction device (20), one or more magnet elements (10) from the row (220) of the wind turbine generator component (200).
Nº publicación: EP4666376A1 24/12/2025
Solicitante:
SIEMENS GAMESA RENEWABLE ENERGY AS [DK]
Siemens Gamesa Renewable Energy A/S
Resumen de: WO2024213338A1
A system configured to process magnet elements (10) of a wind turbine generator component (200) is provided. Each magnet element (10) comprises one or more permanent magnet blocks (15). The system comprises a first processing stage (101) comprising an extraction system (20) configured to extract one or more magnet elements (10) from the wind turbine generator component (200). It further comprises a second processing stage (102) comprising a demagnetization system (40) configured to demagnetize extracted magnet elements (10). The system further includes a transport system (80) configured to transport extracted magnet elements (10) between the at least two processing stages (101, 102). The system (100) is configured to automatically process different magnet elements (10) of the wind turbine generator component (200) by extracting a magnet element (10) by means of the extraction system (20), transporting the extracted magnet element (10) to the demagnetization system (40) by means of the transport system (80), and demagnetizing the magnet element (10) by means of the demagnetization system (40).
BOPI
Sede Electrónica
