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一种桁架组合式风机吊装系统

Resumen de: CN223547621U

本实用新型属于风机塔架吊装技术领域，尤其涉及桁架组合式风机吊装系统。该吊装系统包括：塔吊基础、塔吊塔身、附属支撑、横向支撑、塔吊机构；其中，塔吊塔身和附属支撑固定在塔吊基础上；塔吊机构安装在塔吊塔身的上部；所述塔吊塔身、附属支撑与风机支撑结构相互之间通过横向支撑连接；所述塔吊塔身和附属支撑的结构相同，均采用多节段组合形式。本实用新型适用于新型桁架组合式风力机机组的安装施工，可大幅度降低施工难度，减少施工成本，提升设备的可再次利用效率和安装效率。

一种风电叶片吊装防护套自脱落结构

Resumen de: CN223549366U

本实用新型公开了一种风电叶片吊装防护套自脱落结构，包括若干组防震颤套装、若干扰流块以及拆拉绳；防震颤套装包括周向绑带、第一保护块、第二保护块和径向绑带；第二保护块为T字型结构的TV型保护块，其由两组夹持板和支撑块组成，支撑块固定设置在夹持板的一端，两夹持板另一端固定连接，两组夹持板和支撑块构成上下对称布置的T字型结构，且两夹持板的另一端可自由张口，以夹持风电叶片的后缘。采用本实用新型的风电叶片吊装防护套自脱落结构可将各组周向绑带及其上连接的第一保护块、第二保护块、径向绑带、扰流块从叶片本体上解除，实现自拆卸脱落的目的，操作简单、快捷，且省时省力，安全性高。

BLADE

Resumen de: WO2025234000A1

This blade comprises: a blade body that moves along a directional component including at least a first direction, has a front edge on one side and a rear edge on the other side in the first direction, has a shape extending in a second direction that crosses the first direction, and has surfaces extending between the front edge and the rear edge; a vortex generator provided on the front edge side of one surface of the surfaces of the blade body; and a riblet provided on the rear edge side of the one surface of the blade body.

WIND TURBINE BLADE

Resumen de: WO2025232954A1

According to the present invention, there is provided a wind turbine blade comprising a trailing edge having a plurality of serrations. Each serration comprises a first trough, a first peak, a second trough, a second peak, and a third trough. A pair of external edges extend from the first and third troughs towards the first and second peaks, at least one of which is convexly curved when viewed normal to the wind turbine blade chordwise and spanwise directions to helps to reduce the size of the space (or "air-10 gap") defined between the adjacent serrations when compared to known solutions.

WIND TURBINE AND WIND POWER PLANT

Resumen de: US2025347263A1

A contra-rotating wind turbine (10) is disclosed comprising a first turbine rotor (36) mounted on a first turbine shaft (37) and a second turbine rotor (47) mounted on a second turbine shaft (48) where the first turbine shaft (37) is rotatable about a rotational axis (A) and the second turbine shaft (48) is rotatable in the opposite direction about the same rotational axis (A). The first turbine rotor (36) comprises at least one first turbine blade (38) extending in an outwards direction from the first turbine shaft (37) and the second turbine rotor (47) comprises at least one second turbine blade (49) extending in an outwards direction from the second turbine shaft (48). The at least one first turbine blade (38) further forms a first blade angle (40) relative to the first turbine shaft (37) and the at least one second turbine blade (49) forms a second blade angle (51) relative to the second turbine shaft (48) where the first blade angle (40) and the second blade angle (51) are both acute when the wind turbine (10) is operating.

TURBINE

Resumen de: US2025347264A1

A wind turbine includes: a first rotor, a frame, and a first generator. The first rotor includes a hub and at least one blade extending from the hub. The first rotor is configured to rotate as wind engages the at least one blade. The frame is configured to at least partially receive the first rotor therein. The first generator is configured to generate electrical power from rotation of the first rotor, and includes at least one magnet and a conductor coil. One of the at least one magnet and conductor coil is coupled to the first rotor and configured to rotate therewith, and the other one of the at least one magnet and the conductor coil is fixed relative to the frame, such that rotation of the first rotor causes relative movement between the conductor coil and the at least one magnet.

WIND TURBINE TOWER NON-INTERFERENCE STACKABLE SYSTEM

Resumen de: US2025347266A1

A tower assembly system can include OEM supplied tower sections and intermediate flange(s) that facilitate the lifting of the tower sections over a previous section without the use of conventional overhead lifting systems. A method and system for assembling a wind turbine can involve placing intermediate flanges on the top and bottom of each section without permanently modifying existing components or using OEM supplied connection points.

YAW-BEARING GREASE TRAY

Resumen de: US2025347267A1

A yaw-bearing grease tray for a wind turbine. The yaw-bearing grease tray includes an arcuate flat band portion with an inner arcuate sidewall, an outer arcuate sidewall, a first end wall and a second end wall which are perpendicular and disposed on the arcuate flat band portion. The yaw-bearing grease tray includes a ledge formed on the first end wall to be substantially parallel to the arcuate flat band portion and a step formed at the second end wall to be substantially parallel to the arcuate flat band portion. A plurality of magnets are disposed on the arcuate flat band portion to magnetically couple with yaw-bearing bolts and yaw-bearing nuts. In one example, the yaw-bearing grease tray is translucent. In another example, a field replaceable absorbent material is sized to fit within the arcuate flat band portion.

USER-INSTALLABLE PART INSTALLATION DETECTION TECHNIQUES

Resumen de: US2025347587A1

Techniques are described for testing whether an end effector, or component thereof, is correctly or incorrectly installed to a manipulation system. In an example, a manipulation system can include a manipulator arm configured to receive an end effector having a first moveable jaw, a transducer configured to provide first effort information of the end effector as the end effector moves, and a processor configured to provide a command signal to effect a first test move of the first moveable jaw, and to provide an installation status of the of the end effector using the first effort information of the first test move.

VARIABLE TORQUE GENERATION ELECTRIC MACHINE EMPLOYING TUNABLE HALBACH MAGNET ARRAY

Resumen de: US2025350171A1

An) electric machine with variable torque generation having a tunable Halbach array configuration. The electric machine includes a magnet assembly for generating a magnetic field. The magnet assembly includes a plurality of fixed magnets disposed in a ring arrangement so that fixed magnets having a north pole faced toward the rotor or stator are alternated with fixed magnets having a south pole faced toward the rotor or stator, a plurality of rotatable magnets disposed within a respective slot formed between two adjacent fixed magnets, a drive assembly for turning the rotatable magnets within the slots to vary the magnetic field generated by the magnet assembly in the rotor or stator, the drive assembly configured to turn the rotatable magnets between a first position wherein the magnetic field in the rotor or stator is augmented and a second position wherein the magnetic field in the rotor or stator is cancelled.

SELF-REGULATING SMALL WIND TURBINE GENERATOR SYSTEM AND METHOD

Resumen de: AU2024269920A1

A small turbine generator is connected to a wind turbine. The wind turbine spins freely due to a variable wind force on the wind turbine. The generator includes a spinning rotor that is responsive and spins proportional to spin of the wind turbine. A stator is connected to an actuator. The stator is selectively moved by ethe actuator nearer to or further from the rotor to vary the electrical power generated. Movement of the stator is controlled such that an electrical measure, such as voltage of the electrical power generated, does not exceed a threshold level.

A WIND TURBINE WITH AN ATTACHMENT ARRANGEMENT ON THE TOWER

Resumen de: WO2025232953A1

A wind turbine comprising a tower (1) is disclosed The tower (1) comprises an attachment arrangement for attaching an auxiliary structure (2) to the tower (1), the attachment arrangement comprising at least three attachment structures (3), each mounted on a surface of the tower (1) and each forming a point of attachment between the auxiliary structure (2) and the tower (1), in such a manner that the auxiliary structure (2) is free to move relative to the tower (1) along a radial direction, defined at the respective attachment structures (3). The at least three attachment structures (3) are arranged along the surface of the tower (1) in such a manner that the radial direction defined at at least one of the attachment structures (3) is non-parallel to the radial direction defined at at least one of the other attachment structures (3).

CABLE GUIDE FOR A ROTOR OF A WIND TURBINE GENERATOR

Resumen de: WO2025233236A1

The invention relates to a cable guide (44) for connecting phase lines (36) to a rotor of a generator (20) of a wind turbine (10), comprising a hollow tube (46) for axial insertion into a rotor shaft (26) of the rotor, and a dividing body (48) provided within the hollow tube (46), wherein the dividing body (48) together with the hollow tube (46) delimits passage cross-sections (54) that are at least largely separated from one another, and the respective passage cross-section (54) is dimensioned for leading through at most one of the phase lines (36). As a result of the predefined positioning of the phase lines (36) in the associated passage cross-section (54), the relative position of the phase lines (36) in the rotor shaft (26) of the rotor can be predefined in an easily mountable and demountable manner even without cured filling material, with the result that a repair-friendly electrically connectable rotor is made possible.

CONTROL OF A MULTI WINDING SET GENERATOR

Resumen de: WO2025233054A1

It is described a method of controlling a generator (116) having a multi-stator-segment stator (101) comprising a first stator-segment (102a, S1) having a first multi phase winding set (104) and at least one second stator-segment (103a, S1) having least one second multi phase winding set (105), the method comprising: receiving first input signals (118_1) indicating an operation point of the first winding set (104); receiving second input signals (118_ 2) indicating an operation point of the second winding set (105); determining a first harmonic reference current (120_1) of at least one harmonic based on the first input signals; determining a second harmonic reference current (120_ 2) of at least one harmonic based on the second input signals; controlling the first winding set (104) based on the first harmonic reference current (120_1); controlling the second winding set (105) based on the second harmonic reference current (120_ 2).

METHOD OF MONITORING A WIND TURBINE ROTOR BLADE PITCH SYSTEM

Resumen de: WO2025233052A1

The invention describes a method of monitoring the pitch system (11) of a wind turbine rotor blade (10), which method comprises receiving a series of reference pitch positions (RP) during a pitch manoeuvre; monitoring the actual pitch position (MP) of the rotor blade (10) during actuation of the pitch system (11); and determining the pitch actuator delay (ΔM) on the basis of the received reference pitch positions (RP) and the monitored actual pitch positions (MP). The invention further describes a pitch system (11) of a wind turbine rotor blade (10), comprising a monitoring unit (11M) configured to determine the actuator delay (ΔM) of that pitch system (11). The invention further describes a wind turbine (1) comprising a control arrangement (1C, 11C) configured to implement the inventive method.

Lager- und Getriebeanordnung sowie Windkraftanlage

Resumen de: DE102024113255A1

Eine Lager- und Getriebeanordnung (1), insbesondere für eine Windkraftanlage (10), umfasst ein Getriebe (7) sowie eine zur Betätigung des Getriebes (7) vorgesehene eingangsseitige Welle (4), wobei eine zur Aufnahme radialer Lasten vorgesehene Lagerungsbaugruppe (12) auf der Eingangsseite und eine zur Aufnahme axialer Lasten vorgesehene Lagerungsbaugruppe (13) auf der Ausgangsseite des Getriebes (7) angeordnet ist.

MULTIPLE BLADE WIND TURBINE

Resumen de: US2025347265A1

A multiple blade wind turbine includes a base, a central support tower, and at least one rotor. The central support tower extends vertically from the base and is adapted to support the rotor. The rotor includes airfoil-shaped blades and an electric generator coupled to a set of closed loop tracks via a transmission. The set of closed loop tracks is spaced vertically apart from each other. The airfoil-shaped blades are interspaced within the set of closed loop tracks. Each airfoil-shaped blade is oriented perpendicular to the airflow and connected at each end to one of the set of closed loop tracks such that a windward and a leeward set of airfoil-shaped blades are aligned to form a linear cascade of parallel airfoil-shaped blades. Each airfoil-shaped blade has a pitch angle between −90 and 90 degrees and each airfoil-shaped blade is spaced between 1.0 and 2.5 chord lengths apart.

MARINE-FUEL-CELL COMBINED COOLING, HEATING AND POWER SYSTEM

Resumen de: WO2025232169A1

The prevent invention relates to a marine-fuel-cell combined cooling, heating and power system. The system comprises a power supply system and a waste heat recovery system, wherein the power supply system comprises a wind turbine generator set, a solar generator set and a fuel cell power supply module; the waste heat recovery system comprises a turbine power generation module and a lithium bromide refrigeration module; the fuel cell power supply module is connected to the turbine power generation module and the lithium bromide refrigeration module; the turbine power generation module is used for generating power by using waste heat; and the lithium bromide refrigeration module is used for cooling supply and heat supply by using waste heat. In the present invention, a turbine power generation module supplies power to a ship by using part of exhaust gas waste heat produced by a fuel cell power supply module, a lithium bromide refrigeration module uses the other part of the exhaust gas waste heat to provide cooling energy for the ship, and thermal energy is provided for the ship by excess exhaust gas waste heat, such that the exhaust gas waste heat produced by the fuel cell power supply module is fully used, thereby achieving a high comprehensive energy utilization rate. Moreover, the self-consumed power and pure hydrogen fuel for the integrated energy supply system can be obtained from solar energy and wind energy, such that the low-carbon emission of the entire integrated ener

洋上風力発電基礎の洗掘監視及び早期警報識別システム、方法及び装置

Resumen de: WO2025055429A1

Disclosed in the present application are a system, method and apparatus for scour monitoring and early warning identification of an offshore wind power foundation. In a data processing and training module, feature matching and a preset recurrent neural network algorithm are used to train a collected preset scour early warning level data set and a collected historical scour measurement data set, so as to obtain a target recurrent neural network model; and when a scour disaster has occurred, in a monitoring and early warning identification module, the target recurrent neural network model can be directly used to monitor and identify a current scour situation and obtain a scour early warning level. Therefore, by implementing the present application, an influence mechanism of a horizontal cyclic load of a pile body on pile foundation scour is taken into full consideration, so that a scour situation of an offshore wind turbine foundation can be known in a more timely, accurate and reliable manner; and different scour levels can be quickly, accurately and reliably identified, and losses caused by scour can be effectively prevented on the basis of identification results, thereby providing technical support for the operation safety and maintenance of a wind turbine.

海洋自然エネルギマルチ発電装置

Resumen de: JP2024033384A

To provide an integrated power generation system capable of effectively utilizing wind, wave, photovoltaic energy, and other renewable energy available offshore at a low cost.SOLUTION: When generating power offshore, a power generation system utilizing multiple types of ocean natural energy integrates wind, wave and/or photovoltaic energy for power generation in a manner that combines a wind power generation device 1 with a wave force power generation device 5 using a vertically movable electromagnetic force and/or a photovoltaic power generation device (panel) 6 installed on an entire surface of an extended float 52. Also, the power generation system incorporates another type of power generation device utilizing current, photovoltaic and ocean thermal energy.SELECTED DRAWING: Figure 13

CONTROL OF A MULTI WINDING SET GENERATOR

Resumen de: EP4648273A1

It is described a method of controlling a generator (116) having a multi-stator-segment stator (101) comprising a first stator-segment (102a, S1) having a first multi phase winding set (104) and at least one second stator-segment (103a, S1) having least one second multi phase winding set (105), the method comprising: receiving first input signals (118_1) indicating an operation point of the first winding set (104); receiving second input signals (118_2) indicating an operation point of the second winding set (105); determining a first harmonic reference current (120_1) of at least one harmonic based on the first input signals; determining a second harmonic reference current (120_2) of at least one harmonic based on the second input signals; controlling the first winding set (104) based on the first harmonic reference current (120_1); controlling the second winding set (105) based on the second harmonic reference current (120_2).

CABLE GUIDE FOR A ROTOR OF A WIND TURBINE GENERATOR

Resumen de: EP4647598A1

Es ist eine Kabelführung (44) zum Anschließen von Phasenleitungen (36) an einen Rotor eines Generators (20) einer Windkraftanlage (10) vorgesehen mit einem Hohlrohr (46) zum axialen Einstecken in eine Rotorwelle (26) des Rotors, einem innerhalb des Hohlrohrs (46) vorgesehenen Teilungskörper (48), wobei der Teilungskörper (48) zusammenmit dem Hohlrohr (46) zumindest zu einem Großteil voneinander getrennte Durchlassquerschnitte (54) begrenzt und der jeweilige Durchlassquerschnitt (54) zur Durchführung von maximal einer der Phasenleitungen (36) dimensioniert ist. Durch die definiert vorgegebene Positionierung der Phasenleitungen (36) in dem jeweils zugehörigen Durchlassquerschnitt (54) kann auch ohne ausgehärtetes Füllmaterial die Relativlage der Phasenleitungen (36) in der Rotorwelle (26) des Rotors leicht montierbar und demontierbar vorgegeben werden, so dass ein reparaturfreundlicher elektrisch anschließbarer Rotor ermöglicht ist.

METHOD OF MONITORING A WIND TURBINE ROTOR BLADE PITCH SYSTEM

Resumen de: EP4647597A1

The invention describes a method of monitoring the pitch system (11) of a wind turbine rotor blade (10), which method comprises receiving a series of reference pitch positions (RP) during a pitch manoeuvre; monitoring the actual pitch position (MP) of the rotor blade (10) during actuation of the pitch system (11); and determining the pitch actuator delay (ΔM) on the basis of the received reference pitch positions (RP) and the monitored actual pitch positions (MP). The invention further describes a pitch system (11) of a wind turbine rotor blade (10), comprising a monitoring unit (11M) configured to determine the actuator delay (ΔM) of that pitch system (11). The invention further describes a wind turbine (1) comprising a control arrangement (1C, 11C) configured to implement the inventive method.

A MULTIPLE BLADE WIND TURBINE

Resumen de: EP4647595A1

A multiple blade wind turbine includes a base, a central support tower, and at least one rotor. The central support tower extends vertically from the base and is adapted to support the rotor. The rotor includes airfoil-shaped blades and an electric generator coupled to a set of closed loop tracks via a transmission. The set of closed loop tracks is spaced vertically apart from each other. The airfoil-shaped blades are interspaced within the set of closed loop tracks. Each airfoil-shaped blade is oriented perpendicular to the airflow and connected at each end to one of the set of closed loop tracks such that a windward and a leeward set of airfoil-shaped blades are aligned to form a linear cascade of parallel airfoil-shaped blades. Each airfoil-shaped blade has a pitch angle between -90 and 90 degrees and each airfoil-shaped blade is spaced between 1.0 and 2.5 chord lengths apart.

WIND ENERGY SYSTEM FOR GENERATING POWER

Nº publicación: EP4646531A1 12/11/2025

Solicitante:

NUSKE ANDREAS [DE]
Nuske, Andreas

Resumen de: WO2024146907A1

The invention relates to an airborne wind energy system with a substantial, integrated safety and security architecture which, in emergency situations (crash scenario), controls the wind energy system as a whole or the installed individual components and safely brings same directly back to the ground station, which takes into consideration a controllable kite construction for high wind layers in order to synergistically and substantially increase the lift force, which is normally generated solely by the gas-filled airship (climbing balloon or zeppelin), in order to maximize the generation of power with the aid of the wind converter while simultaneously ensuring the necessary stability of the entire system in the air.