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412
results.
Updated on
24/10/2026 [07:41:00]
Absstract of: US20260328181A1
Aspects of the present disclosure relates to a wind turbine blade. The blade comprises a main reinforcement structure, the main reinforcement structure comprising a main windward reinforcement structure and a main leeward reinforcement structure; a rear reinforcement structure, the rear reinforcement structure comprising a rear windward reinforcement structure and a rear leeward reinforcement structure; and a trailing edge reinforcement structure arranged between the rear reinforcement structure and a trailing edge of the blade. The main windward reinforcement structure and the main leeward reinforcement structure comprise layers of pultruded fibres of a first material. The rear windward reinforcement structure and/or the rear leeward reinforcement structure comprise layers of pultruded fibres of a second material, the pultruded fibres of the first material having a Young's modulus greater than the pultruded fibres of the second material. The trailing edge reinforcement structure comprises fibres aligned with the trailing edge of the blade.
Absstract of: DE102025115447A1
Die Erfindung betrifft ein Verfahren zur Steuerung einer Flughindernisbefeuerung, die wenigstens einen optischen Signalgeber an dem Flughindernis hat, wobei das Verfahren die folgenden Schritte umfasst:- Bereitstellen von Primärradarinformationen eines Primärradars an einer Informationsschnittstelle einer elektronischen Steuereinrichtung,- Bereitstellen von Luftverkehrsinformationen von zumindest einer von dem Primärradar verschiedenen Informationsquelle an der Informationsschnittstelle der elektronischen Steuereinrichtung,- Erkennen eines Flugobjektes innerhalb eines auf das Flughindernis bezogenen Gefahrenraumes in Abhängigkeit von den bereitgestellten Primärradarinformationen und/oder den Luftverkehrsinformationen mittels der elektronischen Steuereinrichtung,- Klassifizieren des erkannten Flugobjektes in Abhängigkeit von den Primärradarinformationen und den Luftverkehrsinformationen mittels der elektronischen Steuereinrichtung, und- Bereitstellen eines Aktivierungssignals an einer Signalgeberschnittstelle der elektronischen Steuereinrichtung, um den mindestens einen optischen Signalgeber durch das bereitgestellte Aktivierungssignal zu aktivieren,- wobei wenigstens ein Signalverhalten bei Aktivierung des mindestens einen optischen Signalgebers in Abhängigkeit von der Klassifizierung des erkannten Flugobjektes festgelegt wird.
Absstract of: US20260332075A1
It is described a method of observing a rotor position (18, 18′) of an electrical generator (5) comprising multiple winding sets, the method comprising: applying a first high frequency signal (12) to a first winding set; operating or controlling at least two of the winding sets differently; measuring a first response (15); determining a first value (18) of the rotor position based on the first response (15).
Absstract of: US20260328013A1
0000 The object of the invention is an adapter of a tower of a wind turbine, a concrete section of a tower of a wind turbine and a wind turbine comprising a tower which in turn comprises the adapter and/or the concrete section.
Absstract of: US20260328012A1
0000 The object of the invention is a concrete segment of a section of a tower of a wind turbine and an adapter of a tower of a wind turbine and also relates to a wind turbine comprising a tower which in turn comprises the concrete segment of the section and/or the adapter.
Absstract of: US20260328187A1
The object of the invention is a concrete segment of a section of a tower of a wind turbine and an adapter of a tower of a wind turbine and to a wind turbine comprising a tower which in turn comprises the concrete segment of the section and/or the adapter.
Absstract of: US20260331908A1
0000 A method for controlling a power generating asset connected to an electrical grid includes receiving, via a controller, a grid power target associated with an operating power level before one or more grid events occur in the electrical grid. The method also includes, during recovery from the one or more grid events, implementing, via the controller, a power diverter function. The power diverter function includes computing an expected grid power from at least one of the grid power target and a grid power limit, computing a power deviation between a power associated with the drivetrain and an expected grid power, and diverting at least a portion of the power deviation to an energy buffer to prevent the portion of the power deviation from reaching the electrical grid.
Absstract of: US20260331914A1
0000 A method of operating a power converter (104) is provided. The power converter may be electrically coupled to a power grid to output to the power grid converted electrical power. The power converter may be operable in a first operating mode in which the converter is operated based on a first reference (ε<1>*) generated by a virtual synchronous machine control scheme and the power converter may be further operable in a second operating mode in which the converter is operated based on a second reference (i<2>*) that is not generated by the virtual synchronous machine control scheme. The method may comprise switching the operation of the converter from the second operating mode into the first operating mode, wherein switching the operation may comprise obtaining (S10) one or more operating parameters while operating in the second operating mode and estimating (S15) from the one or more operating parameters a parameterization for the virtual synchronous machine control scheme. The switching the operation may further comprise parameterizing (S20) the virtual synchronous machine control scheme with the estimated parameterization and switching (S25) to the first operating mode by operating the virtual synchronous machine control scheme with the parametrization to generate the first reference (ε<1>*) and operating the converter based on the generated first reference.
Absstract of: US20260328015A1
The present invention can be included in the technical field of wind turbine assembly systems and discloses a method of assembling a wind turbine of the present invention proposes an alternative to conventional cranes having a first lifting structure configured to withstand the load of at least one tower section or at least one wind turbine component, and at least one second lifting structure configured to perform the lifting of the first lifting structure with respect to the wind turbine tower. Additional objects of the invention are also a wind turbine assembly system and a method of assembling a wind farm.
Absstract of: US20260328180A1
The invention relates to a core-layer body (10) for a connecting member (100) for a wind turbine blade (200). The core-layer body (10) comprises in at least one shrinkage section (20a, 20b) of the core-layer body (10) a plurality of grooves (22), wherein the grooves (22) are arranged and configured from a first plate side (11) of the core-layer body (10) in a direction toward a second plate side (12). Furthermore, the core-layer body (10) comprises in at least one holding section (30a, 30b, 30c) different from the at least one shrinkage section (20a, 20b) a plurality of grooves (32), wherein the grooves (32) are arranged and configured from the second plate side (12) of the core-layer body (10) in a direction towards the first plate side (11).
Absstract of: US20260328186A1
0000 The present invention can be included in the technical field of lifting systems for a wind turbine assembly system, wherein the lifting system for wind turbine assembly system of the present invention proposes an alternative to lifting systems using climbing cranes that can only be disposed in an upper position once a tower section has been assembled in said upper position. An additional object of the invention is also a lifting method for a wind turbine assembly system.
Absstract of: US20260326865A1
0000 A floating off-shore platform configured for the offshore manufacture and/or assembly and/or maintenance and/or disassembly of floating wind turbines includes: a floating foundation, a mast, a nacelle, at least one blade, a first zone dedicated to the manufacture of the floating foundation configured to receive the mast, a second zone dedicated to the assembly and/or disassembly of the floating foundation and the mast, and a third zone equipped with an at least partially submersible lifting platform, the platform being composed of a plurality of monolithic floating caissons.
Absstract of: US20260328185A1
0000 A shaft icing tool for a shaft of a wind turbine has a sheet of flexible fabric that is bendable without breaking when cooled by contact with a solid coolant. At least one pocket is formed on to the sheet to hold one or more pieces of the solid coolant. The sheet is wrappable around a circumference of at least an end portion of the shaft so that the sheet is in contact with the end portion of the shaft and to distribute the solid coolant around the circumference so that the solid coolant cools the shaft around the circumference of the end portion to thereby shrink a diameter of the end portion of the shaft when the tool is wrapped around the end portion of the shaft. A securement element secures the tool on the shaft when the sheet is wrapped around the shaft.
Absstract of: US20260328182A1
0000 A wind turbine includes a frame that has a top portion and a bottom portion defining a longitudinal axis of the wind turbine. A cylindrical core is substantially centrally located in the frame along the longitudinal axis and is configured to rotate about the longitudinal axis. A pair of airfoils is connected to the cylindrical core and is configured to collect incident wind to rotate the cylindrical core. The airfoils are diametrically opposed to each other and wrap around the cylindrical core along the longitudinal axis in a double-helical shape thereby forming a wind collection side on a first longitudinal side and a wind drag side on a second longitudinal side. A wind deflector is connected to the frame and is configured to divert wind incident on the wind drag side to the wind collection side for collection by the pair of airfoils.
Absstract of: US20260328188A1
The object of the invention is a wind turbine tower which reinforces the upper part of the section of the tower of the wind turbine, wherein the tower comprises—at least one first tower section;—an adapter disposed between the at least one first tower section and at least one second tower section or a wind turbine component, wherein the at least one first tower section is a concrete tower section comprising an upper flange comprising an external diameter; and wherein the adapter comprises:—a lower flange configured to join the adapter to the at least one first tower section; wherein the lower flange of the adapter comprises an external diameter.
Absstract of: US20260328183A1
A shaftless vertical-axis wind turbine has a hub and a plurality of C-shaped blades. Each blade has a lower radial airfoil arranged on an inner frame at a lower radial portion of the blade, a vertical airfoil arranged on the inner frame at a vertical portion of the blade, and an upper radial airfoil arranged on the inner frame at an upper radial portion of the blade. At least one portion of the vertical airfoil of each blade is rotatable about a relevant axis of rotation, in a manner that is independent from homologous portions of the vertical airfoil of the other blades of the plurality of C-shaped blades to adjust an angle of attack or a curvature of the relevant vertical airfoil.
Absstract of: US20260328178A1
0000 A blade element arranged for use in an ocean current turbine comprising the following features: an axially arranged inlet channel having a central axis and arranged to face upstream with an upstream channel opening in its operating state, and with at least one axially arranged vane, with an upstream vane opening disposed within a downstream channel opening, an axially arranged main body having an upstream surface, disposed within a downstream vane opening, and having a rotationally symmetrical section having one or more convex surfaces extending from the upstream surface beyond the downstream vane opening and toward an axially arranged downstream end of the axially arranged main body.
Absstract of: US20260328179A1
0000 A rotor blade is for a wind turbine and has a rotor blade main body and a rotor blade tip adjoining the rotor blade main body, a suction-side surface, a pressure-side surface and a profile trailing edge, wherein—downstream edges of the suction-side surface and of the pressure-side surface are joined together at the profile trailing edge, and—the rotor blade tip has a flexibly configured trailing edge element which, in terms of its shaping, is aligned flush with the outer contour of the suction-side surface and of the pressure-side surface of the rotor blade and forms a portion of the profile trailing edge of the rotor blade such that the profile trailing edge of the rotor blade extends monotonically in the direction of a tip-side end of the rotor blade at the rotor blade tip.
Absstract of: US20260328184A1
0000 A tubular structure for forming at least a portion of a wind turbine tower (18) of a wind turbine (10) having a vibration damper (22) includes an elongate tubular body having a first end, second end, and a tower wall (46) extending between the first end and the second end. The first end is configured to be connected to a nacelle (24) of the wind turbine (10) and the tower wall (46) defines a longitudinal axis (20) of the tubular body. A vibration damper (22) having a central axis (64) is coupled to the tubular structure. The tubular structure includes a tilt mechanism (88) operably coupled to the vibration damper (22) and configured to change an orientation of the central axis (64) of the vibration damper (22) relative to the longitudinal axis (20) of the tubular body. A method of damping vibrations in such a tubular structure is also disclosed.
Absstract of: US20260328055A1
A climb assist system configured to provide load assist to a climber includes an assist rope, a rope grab, a drive system, a load sensor system, and a remote control system. The load sensor system is configured to transmit a rope grab signal over a first channel based on detecting a load applied to the rope grab. The remote control system is configured to receive the rope grab signal over the first channel from the load sensor system, receive a drive system signal over a second channel from the drive system, determine a load assist value based on the rope grab signal and the drive system signal, and transmit a control signal over a third channel to the drive system to cause the drive system to dynamically adjust the load assist provided to the assist rope based on the control signal.
Absstract of: US20260328190A1
A monitoring relay system and device operable to remotely monitor a temperature and/or voltage associated with a wind turbine. The relay system and device may comprise remote and manual test actuator operable to initiate a test remotely or manually. The relay system and device may further be operable to communicate wirelessly to provide monitoring information remotely to an operator in a remote location or to receive control adjustments remotely.
Absstract of: US20260328192A1
A method for improving quality of a rotor blade of a wind turbine includes receiving, via a data acquisition module of a controller, data relating to the rotor blade. The data relating to the rotor blade is collected during or after manufacturing of the rotor blade before the rotor blade is placed into operation on the wind turbine. The method also includes processing, via a processor of the controller, the data relating to the rotor blade. Further, the method includes determining, via a model execution module of the controller, a sequence for executing a subset of a plurality of machine-learned models based on one or more hyperparameters of the plurality of machine-learned models and one or more infrastructure constraints. Furthermore, the method includes executing, via the model execution module, the subset of the plurality of machine-learned models based on the sequence. Moreover, the method includes identifying, via the subset of the plurality of machine-learned models, one or more anomalies on the rotor blade using the processed data relating to the rotor blade. In addition, the method includes implementing, via the processor, a corrective action for the one or more anomalies of the rotor blade or a subsequent manufacturing process of another rotor blade based on the one or more anomalies of the rotor blade.
Absstract of: US20260328194A1
0000 The invention relates to monitoring attachment integrity of a wind turbine blade by measuring displacement between the blade root and pitch bearing. Example embodiments include a method of monitoring attachment integrity of a wind turbine blade having a blade root (301) attached to a pitch bearing (303) of a wind turbine, the method comprising measuring during operation of the wind turbine a displacement of the blade root (301) relative to the pitch bearing (303) in a direction parallel to a longitudinal axis (310) of the blade. The displacement may be recorded over time and an amplitude determined. An alert may be triggered if the displacement amplitude exceeds a predetermined displacement threshold.
Absstract of: EP4570639A1
0001 An assembly (10) for producing offshore electricity comprising: - a wind turbine (12), - an elongated support (14) extending along an axis (Z) intended to be vertical, and adapted for floating on a body of water (16), - a buoyant system (18) surrounding a tubular casing (20) of the support around the axis, intended for floating in the body of water, and vertically free with respect to the support, - a plurality of anchoring members (24), - a first plurality of connecting members (26) connected to an anchoring portion (28) of the support and to at least some of the anchoring members, the first plurality of connecting members (26) being intended to be tensioned by the support, - a second plurality of connecting members (30) connected to the buoyant system and to at least some of the anchoring members, the second plurality of connecting members being intended to be tensioned by the buoyant system.
Nº publicación: EP4826963A1 21/10/2026
Applicant:
SIEMENS GAMESA RENEWABLE ENERGY AS [DK]
Siemens Gamesa Renewable Energy A/S
Absstract of: EP4826963A1
It is described a method of arranging permanent magnet modules (7) at a substantially cylindrical, in particular outer, rotor house (6) of an electrical machine, in particular wind turbine generator, the rotor house (6) extending in an axial direction (3) and in a circumferential direction (2) and comprising axially extending guiding structures (4), to provide plural axial magnet module slots (sa,sb,sc,...) spaced apart in the circumferential direction, the method comprising: inserting the magnet modules (7) successively at the slots (sa,sb,sc,...) in a predetermined order of slots until each slot is occupied with an intended number of magnet modules per slot, wherein the inserting the magnet modules (7) is performed in an axial layer-wise manner or in a slot-wise manner.
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