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WIND TURBINE BLADE LIFTING DEVICE BASED ON OFFSHORE WIND TURBINE UNIT

Resumen de: US20260078738A1

The present application provide a wind turbine blade lifting device based on an offshore wind turbine unit, including: a clamping assembly and an adjusting assembly, where the clamping assembly includes a clamping box and a plurality of clamping base members, the clamping box is internally provided with a fixing plate, and the plurality of clamping base members are independently provided on both sides of the clamping box; the clamping base members penetrate through a sidewall of the clamping box and extend into the clamping box and are detachably connected to the adjusting assembly provided in the clamping box; the adjusting assembly includes a conveying member, a hydraulic barrel, and a fixing barrel, the conveying member is provided at bottom of the fixing plate, both sides of the conveying member are detachably connected to the plurality of clamping base members, respectively.

Auxiliary Power System and Control for Rural and/or off grid Wind Turbines

Resumen de: US20260078737A1

The present invention relates to a wind turbine park (100), comprising at least a first wind turbine (110) and a second wind turbine (120) for generating a power product, and a main line (101) connecting the first wind turbine (110) and the second wind turbine (120) for transporting the power product. The wind turbine park (100) further comprises an auxiliary power line (102) being connected to the first wind turbine (110) and the second wind turbine (120), wherein the auxiliary power line (102) is configured for transporting auxiliary power for a wind turbine maintenance or standby operation to at least one of the first wind turbine (110) and the second wind turbine (120). Furthermore, the wind turbine park (100) comprises an auxiliary power unit (103) for generating the auxiliary power, wherein the auxiliary power unit (103) is connected to the auxiliary power line (102).

DAMPENING SYSTEM AND METHOD FOR WIND TURBINE INSTALLATION

Resumen de: US20260078736A1

A Dampening system for dampening a movement of a tower of a wind turbine is provided including a string for being attached to the tower for applying a pulling force to the tower. The dampening system further includes a pulling device for providing a defined pulling force onto the string and a controlling device for controlling the pulling device. A method for dampening a movement of a tower of a wind turbine is also provided.

HEATING ELEMENT FOR A WIND TURBINE ROTOR BLADE

Resumen de: US20260078735A1

A heating element for a wind turbine rotor blade including: two electrical connectors adapted to be connected to electrical supply lines of the wind turbine rotor blade, and a defined geometry configured to be arranged on a specified surface area of the wind turbine rotor blade. The heating element is provided with a position indicator adapted to be aligned with a leading edge of the wind turbine rotor blade.

PRE-BENT WIND TURBINE BLADE WITH MULTIPLE INFLECTION POINTS AND METHOD OF MAKING SAME

Resumen de: US20260078734A1

A wind turbine blade (40) for a wind turbine (10) includes an elongate body (42) defining a root end (44), a tip end (46), a leading edge (56), and a trailing edge (58). The elongate body (42) further defines a pitch axis (60) and a blade centre line axis (64) extending along a length of the blade (40). The blade centre line axis (64) defines a pre-bend in the blade (40), wherein the curve that defines the blade centre line axis (64) includes at least a first inflection point (I1) and a second inflection point (I2) between the root end (44) and the tip end (46) of the blade (40). A method of making a wind turbine blade (40) having a blade centre line axis (64) with multiple inflection points is disclosed and a moulding assembly (80) for making the pre-bent wind turbine blade (40) is also disclosed.

DUAL LOCKING POSITION REACTIVE, REVERSIBLE BLADE TURBINE SYSTEM FOR ALTERNATIVE ENERGY PRODUCTION

Resumen de: US20260078730A1

A reactive turbine system provides a turbine having a top support and a bottom support defining a system axis therebetween. The turbine is configured to rotate about the system axis in a flow of fluid, and at least one reactive turbine blade is disposed between the top and bottom supports. The reactive turbine blade is configured for communication with the flow of fluid, and the reactive turbine blade, spinning in a first direction in the flow of fluid, reaches a first locking position and reverses until, spinning in a second, opposing direction, reaches a second locking position and reverses again to spin in the second direction in the flow of fluid. The system further comprises a guard disposed about the turbine configured to spin independently in the flow of fluid. Methods of using the reactive turbine system are also provided herein.

TOWER FOR A WIND TURBINE, WIND TURBINE AND METHOD FOR MANUFACTURING A TOWER OF A WIND TURBINE

Resumen de: US20260078602A1

A tower for a wind turbine is provided, including at least one tubular tower section, the tower section including two or more ring segments forming together a ring element and a connection arrangement connecting two adjacent ones of the ring segments with each other, wherein the connection arrangement includes gap generation means for generating and maintaining a predefined gap between the two adjacent ring segments.By allowing the gap between the connected ring segments, arranging and connecting the ring segments is facilitated. In particular, a lower precision in positioning the ring segments next to each other is required. Further, the gap generation means allow re-adjustment of the relative position of the connected ring sections at any time during manufacture and/or operation.

WIND TURBINE BLADE

Resumen de: US20260078277A1

The invention relates to a wind turbine blade, preferably the leading edge of a wind turbine blade, coated with a coating composition comprising: (A) at least one polyaspartic selected from the group consisting of polyaspartic esters, polyetheraspartic esters and mixtures thereof; and (B) at least one aliphatic polyisocyanate prepolymer curing agent; wherein the component A further comprises a cycloaliphatic diamine aldimine.

THIRD PARTY ENERGY MANAGEMENT

Resumen de: US20260081465A1

A system of modules which control and measure energy usage at a building which are in communication with a software program executing on a remote server controlled by a third party. The third party said usage via the software program which communicates with the modules to modify energy usage and demand for energy and is responsible or liable for energy usage charges the building where the third party does not actually use the energy.

CONCRETE SEGMENT OF A SECTION OF A WIND TURBINE TOWER, MOULD CONFIGURED TO CAST A CONCRETE SEGMENT

Resumen de: AU2024350084A1

The object of the invention is a concrete segment of a section of a wind turbine tower which minimizes the undesirable local effects in the connection area between adjacent concrete sections, a section comprising at least two concrete segments, a set comprising two adjacent sections and a joint disposed between the two adjacent sections, a tower comprising at least one set and a mould configured to cast a concrete segment.

A SUBSEA POWER COLLECTION SYSTEM INCLUDING A DISTRIBUTED TRANSFORMER ARRANGEMENT

Resumen de: AU2024330912A1

A power collection system (100) for collecting power from a plurality of offshore power generation units comprises a three-phase subgrid (120) and a subsea power substation (130). The subgrid has a plurality of power input points (121) towards the power generation units and a shared three-phase power output point (122). The power substation (130) is connected to the power output point, and its secondary side (132) is arranged to be connected to a power consumer (170). The power substation shall comprise three one-phase transformers (140), which are contained in respective housings (143), wherein each housing is arranged to rest on the seabed and to be liftable to the sea surface separately from the other housings. Each phase of the power output point is connected to a primary side (141) of a corresponding one of the one-phase transformers.

VENTILATED WIND TURBINE NACELLE

Resumen de: WO2026057898A1

The present invention relates to a wind turbine nacelle (1) comprising a power train for transmitting power to the power generation system, comprising an air inlet (10) at one longitudinal end of the nacelle (1) and an air outlet (50) at the opposite longitudinal end of the nacelle (1), the inlet and outlet being aligned with the incident wind. The nacelle comprises a hub (20) with an air inlet opening (21) for air to enter the hub and a rotation shaft (30) connected to said hub (20) for transmitting the rotation of the blades (100), the rotation shaft (30) being hollow and configured to allow air to pass through the hollow from the opening (21) in the hub (20) to the power train.

OSCILLATING POWER GENERATION DEVICE

Resumen de: WO2026056002A1

The present invention relates to the technical field of power generation devices, and relates in particular to an oscillating power generation device, comprising a platform, a power generation assembly, and a support assembly. The power generation assembly comprises a rotation assembly, a transmission assembly, and a generator. The platform of the present invention tilts and oscillates under the action of an external energy source, then the rotation assembly rotates, and the transmission assembly drives the generator to generate power. In the present invention, springs are arranged at the bottom of the platform, and an accommodating cavity for storing liquid is arranged within the platform. The arrangement of the springs and the accommodating cavity can further increase the instability of the platform, and increase the oscillation amplitude and the oscillation frequency of the platform during oscillation, thereby achieving the purpose of continuous, high-efficiency power generation. The present invention further comprises a mast and a sail for utilizing wind energy, thereby enabling comprehensive utilization of various external energy sources, multi-source energy harvesting, and efficient energy conversion. Thus, the applicability of the device is improved, allowing the device to be used not only on sea surfaces but also at sites having abundant wind energy and vibration energy.

FAULT DIAGNOSIS METHOD AND SYSTEM FOR BLADE ICING AND BLADE MASS IMBALANCE OF WIND TURBINES

Resumen de: WO2026056294A1

Disclosed in the present invention are a fault diagnosis method and system for blade icing and blade mass imbalance of wind turbines. The method comprises the steps of: acquiring operation data and blade icing information of a plurality of wind turbines; labeling the operation data with an icing state label on the basis of the blade icing information, so as to obtain fault data; extracting fault features in the fault data, and ranking the fault features according to the degree of importance, so as to generate an optimal feature set; on the basis of a criterion of minimizing a squared error, selecting optimal features in the optimal feature set to generate an optimal decision tree; and performing classification on the basis of the optimal decision tree, so as to obtain a diagnosis test result including fault information. The present invention has the advantages of a high level of diagnostic accuracy, etc.

SHROUDED OR DUCTED HORIZONTAL-AXIS WIND TURBINE AND SET OF SHROUDED OR DUCTED HORIZONTAL-AXIS WIND TURBINES

Resumen de: WO2026057911A1

The invention relates to a ducted wind turbine comprising: a horizontal rotary shaft (1); blades (3) connected by one end to a bushing (2); and an electric generator (4) connected to the horizontal shaft by a gear box (5). In addition, the blades (2) and the bushing (3) are shrouded by a conduit provided with: an inlet section, with an inlet opening (6) that allows the passage of an air current; a central section, with at least two lateral faces (7a, 7b), an upper face (7c) and a lower face (7d); and an outlet section, with an outlet opening (8) arranged at an angle of 0-75º, such that the angle of the direction of the air current in the outlet opening (8) is at 165-90º with respect to that of the air current in the inlet opening (6).

FLOATING QUAY TO DEPLOY FLOATING UNITS

Resumen de: WO2026058040A1

A floating quay includes a deck relocatable in a body of water adjacent a stationary quay to receive one or more floating units. The deck includes a gradual slope from an elevation of a surface of the stationary quay to a submerged position below a water level of a water surface of the body of water. The floating quay further includes an elevator system positionable to raise and lower at least a portion the deck to receive the one or more floating units from the stationary quay and to deploy the one or more floating units into the body of water using the gradual slope of the deck.

Vorrichtung zur Inspektion, Wartung und/oder Reparatur von Rotorblättern einer Windenergieanlage und deren Verwendung

Resumen de: DE102024126653A1

Die Erfindung betrifft eine Vorrichtung zur Inspektion, Wartung und/oder Reparatur von Rotorblättern einer Windenergieanlage, sowie deren, wobei die Windenergieanlage mindestens einen Turm umfasst, aufweisend mindestens die folgenden Komponenten:• einen Abdruckrahmen, aufweisend mindestens zwei aus Segmenten bestehende Längsträger und einen Querträger;• mindestens ein Fahrwerk, aufweisend mehrere Führungseinrichtungen und angeordnet am Querträger;• eine wettergeschützte Kammer, mindestens aufweisend mehrere mittels Gelenken miteinander verbundene Kammerelemente;• eine Stützstruktur, welche die wettergeschützte Kammer mit den Längsträgern verbindet und mindestens erste Führungselemente zur Führung der Längsträger und zweite Führungselemente zur Führung der Kammerelemente aufweist;• ein Aufhängungssystem, aufweisend mindestens zwei Aufhängungsarme, die mittels Gelenken mit der Stützstruktur verbunden sind und mindestens drei Aufhängungsvorrichtungen, wobei mindestens zwei Aufhängungsvorrichtungen an den Aufhängungsarmen und eine Aufhängungsvorrichtung am Querträger angeordnet sind.

FLOATING PLATFORM MOORING SYSTEM AND METHOD OF INSTALLATION

Resumen de: WO2026058038A1

A tensioned leg floating platform mooring system and related methods may be used to secure the position of a floating platform. For example, the floating platform mooring system may include at least three fixed-length mooring lines coupled at different locations between a floating platform and one of one or more mooring piles. Additionally, the tensioned leg floating platform mooring system can include an adjustable-length mooring line coupled between the floating platform and one of the one or more mooring piles. The floating platform mooring system may further include a mooring line tension device coupled to the adjustable-length mooring line. The mooring line tension device may adjust a tension of the adjustable-length mooring line by adjusting a length of the adjustable-length mooring line in situ.

GAS FLOW PRESSURE DRIVEN ELECTRICAL GENERATOR

Resumen de: WO2026057990A1

The invention relates to gas flow pressure driven electrical generator 30 Generator 30 has a chamber 31 having an inlet 32 connectable to ambient air in a location, and means 35 to connect a chamber outlet 33 through a shut off valve 34 to a dust or fume extraction pipe 20. An airflow turbine36 is provided to generate electricity in the chamber when gas flows from the chamber inlet 32 to the chamber outlet 33.

WIND TURBINE CONTROL IN ACCORDANCE WITH A MAXIMUM ALLOWABLE NOISE LEVEL

Resumen de: WO2026057136A1

The invention relates to controlling a wind turbine in accordance with a maximum allowable noise level. The invention includes defining a noise function describing a relationship between wind turbine rotational speed and noise level generated by the wind turbine. The invention includes defining the maximum allowable noise level, and setting the noise level in the noise function to be equal to the defined maximum allowable noise level. The invention includes solving the noise function for the rotational speed, with the noise level equal to the defined maximum allowable noise level, to obtain a maximum allowable rotational speed of the wind turbine. The invention includes controlling the wind turbine to operate in accordance with the maximum allowable rotational speed.

Spülbarer Hohlraum zwischen zwei Windkraftgetriebemodulen

Resumen de: DE102024208954A1

Die Erfindung betrifft eine Windkraftgetriebeanordnung mit einem ersten Modul (114) und einem zweiten Modul (115), die jeweils mindestens ein drehbares Bauteil (101, 103) und mindestens einen Gehäuseteil (109, 111) und aufweisen; wobei die drehbaren Bauteile (101, 103) zusammenfügbar oder zusammengefügt sind; und wobei die Gehäuseteile (109, 111) zusammenfügbar oder zusammengefügt sind. Das erste Modul (114) und das zweite Modul (115) weisen jeweils mindestens eine Dichtung (107, 117) auf, die das jeweilige drehbare Bauteil (101, 103) und den jeweiligen Gehäuseteil (109, 111) gegeneinander abdichtet.

Blattlager

Resumen de: DE102024126999A1

Die vorliegende Erfindung betrifft ein Blattlager zur Lagerung eines Rotorblattes einer Windenergieanlage an einer Nabe, mit einem Innenringelement (1) und einem konzentrisch zu dem Innenringelement (1) angeordneten Außenring (2). Um ein solches Blattlager anzugeben, welches eine hohe Steifigkeit und damit einen hohen Verformungswiderstand bei gleichzeitig geringem Gewicht aufweist, wird vorgeschlagen, dass an einer Innenmantelfläche (3) des Innenringelementes (1) mindestens ein Zugelement (4) befestigt ist, wobei durch das mindestens eine Zugelement (4) an mindestens zwei einander gegenüberliegenden Angriffspunkten (5) einander entgegengerichtete Zugkräfte auf das Innenringelement (1) aufbringbar sind.

Hydrodynamisches oder hydrostatisches Gleitlager sowie Verfahren zur Einstellung eines Lagerspiels an einem hydrodynamischen oder hydrostatischen Gleitlager und Windkraftanlage

Resumen de: DE102024126544A1

Die Erfindung betrifft ein hydrodynamisches oder hydrostatisches Gleitlager (1) zur drehbaren Lagerung einer Welle (3), insbesondere in einer Windkraftanlage (2), mit wenigstens einer Anbindungsstruktur (6), einem ersten Gleitelement (4) mit einer ersten Gleitfläche (5), welches an einer Anbindungsstruktur (6) radial und/oder axial versetzbar angeordnet ist, wobei an dem wenigstens ersten Gleitelement (4) ein erster Rampenabschnitt (7) und an der Anbindungsstruktur (6) ein korrespondierender zweiter Rampenabschnitt (8) so ausgebildet sind, dass ein axialer Versatz des Gleitelements (4) gegenüber der Anbindungsstruktur (6) einen radialen Versatz des Gleitelements (4) bewirkt und/oder umgekehrt, so dass das Lagerspiel des Gleitelements (4) gegenüber der Welle (3) einstellbar ist, und wobei das Gleitelement (4) auf der Gegenseite der ersten Gleitfläche (5) eine sphärische Fläche (45) aufweist und wobei das Verbindungselement (44) eine dazu korrespondiere sphärische Fläche (46) aufweist, um das Gleitelement (4) an dem Verbindungselement (44) beweglich anzuordnen.

OFFSHORE INSTALLATION SYSTEM AND METHOD FOR HANDLING A MONOPILE AND A MONOPILE TRANSPORTATION VESSEL

Resumen de: WO2026057134A1

An offshore installation system (100) for handling a monopile comprises a monopile transportation vessel (102) configured to transport the monopile in a horizontal position. A monopile handling mechanism (132) is mounted on the transportation vessel (102) and is configured to secure the monopile during transportation and move it to an inclined position. The system also includes an offshore installation vessel with a hull (122) and a plurality of moveable legs (126), wherein the hull is positioned out of the water when the moveable legs engage the seafloor. A push down stabilising mechanism (130) is mounted on the offshore installation vessel and is configured to apply a downward force on the monopile transportation vessel to increase its buoyancy force when positioned underneath the hull, stabilising the monopile transportation vessel and the inclined monopile with respect to the offshore installation vessel.

WIND POWER GENERATION METHOD FOR MARINE VESSEL NAVIGATION

Nº publicación: WO2026056744A1 19/03/2026

Solicitante:

JIUYANG XINGYUAN TECH WUXI CO LTD [CN]
WUXI BANGBAOLI ENTERPRISE MAN PARTNERSHIP LIMITED PARTNERSHIP [CN]
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\u65E0\u9521\u90A6\u5B9D\u4E3D\u4F01\u4E1A\u7BA1\u7406\u5408\u4F19\u4F01\u4E1A\uFF08\u6709\u9650\u5408\u4F19\uFF09

Resumen de: WO2026056744A1

The present invention relates to a wind power generation method for marine vessel navigation. Under the action of wind energy, and by means of a rigid connection, a vertical-axis wind turbine drives a constant-pressure oil pump to output hydraulic energy. A rotation speed sensor monitors the rotation speed of a blade shaft of the vertical-axis wind turbine in real time; and a hydraulic distributor receives a feedback signal from the rotation speed sensor so as to automatically control each generator set. By means of the hydraulic distributor separately outputting hydraulic energy of rated pressure to each generator set, the present invention can acquire 380V and 220V alternating current and 48V direct current; and for each circuit, rated hydraulic energy is provided for a hydraulic-driven generator unit to generate power stably, and generated electrical energy is combined and fed into a vessel microgrid, thus fully utilizing wind energy and reaching a wind energy conversion rate of 60% or higher.