542 patents
Page 25 of 28
Utility
Pitch Adjustment Cylinder for Adjustment of a Pitch Angle of a Blade of a Wind Turbine
6 May 20
The present disclosure relates to wind turbines, pitch adjustment cylinders for adjusting a pitch angle of a blade of a wind turbine, to methods of assembling pitch adjustment cylinders, and to use of pitch adjustment cylinders in wind turbine, wherein the pitch adjustment cylinder comprises a cylinder barrel having an first cylinder barrel thread with a first thread pitch, a piston arranged movably in the cylinder barrel and extending out of the cylinder barrel for coupling to one of the blade and a hub of the wind turbine, a trunnion adapted to couple the cylinder barrel to the other one of the blade and the hub of the wind turbine, wherein the cylinder barrel extends through the trunnion, the trunnion has an first trunnion thread with a second thread pitch being different from the first thread pitch; and a sleeve arranged at least partially between the trunnion and the cylinder barrel, wherein the cylinder barrel extends through the sleeve, the sleeve has an inner sleeve thread with the first thread pitch and is engaged with the first cylinder barrel thread and the sleeve has an outer sleeve thread with the second thread pitch and is engaged with the first trunnion thread.
Lasse Køgs Andersen, Erik Garde, Simon Kabus, Jesper Lykkegaard Neubauer
Filed: 29 Nov 17
Utility
Wind Turbine and Methods Including Main Shaft Integrated with Locking Disc
6 May 20
A wind turbine includes a main shaft (34), a rotor hub (22), a plurality of blades coupled to the rotor hub (22), and a rotor locking disc (32), (32′).
Thomas Møller Christiansen, Erik Markussen, Jeppe Hesseldal Otten, Nicolaj Biltoft Kristensen
Filed: 28 Oct 19
Utility
Smoke Validation Process for Wind Turbines
6 May 20
The present disclosure generally relates to validation processes in wind turbines, as well as controllers and wind turbines implementing the same.
Claus BELLI
Filed: 20 Jun 18
Utility
Power Plant Controller for Generating a Power Reference to Wind Turbine Generators
29 Apr 20
The invention relates to a power plant controller for controlling wind turbine generators.
Jorge Martinez GARCIA, Rasmus LÆRKE, Henrik MØLLER, Kouroush NAYEBI, Rubin PANNI, Chun Meng HENG
Filed: 19 Dec 19
Utility
a Wind Energy Park Comprising Airborne Wind Energy Systems
29 Apr 20
A wind energy park comprising a number of wind turbines (1) is disclosed.
Torben Ladegaard Baun
Filed: 3 May 18
Utility
Detecting Water on a Wind Turbine Using a Temperature-controlled Sensor
22 Apr 20
Embodiments herein describe a system used to estimate the presence of water on a sensor.
Jacob Deleuran GRUNNET, Johnny NIELSEN
Filed: 20 Jun 18
Utility
Air Density Dependent Turbine Operation
15 Apr 20
Embodiments herein describe a wind turbine controller that includes a thrust limiter for controlling the thrust of the blades of wind turbine using an estimate of the air density at the wind turbine.
Karthik Krishnan JAMUNA, Pankaj DOD-LA
Filed: 4 Apr 18
Utility
Method for Reducing Oscillations In Wind Turbine Blades
15 Apr 20
A system for a wind park including: a control system in communication with a plurality of unmanned air vehicles, wherein the control system is configured to deploy one or more unmanned air vehicles during a triggering condition; and wherein the deployed unmanned air vehicles are guided towards an assigned wind turbine and to interact with a blade of that wind turbine in order to control oscillation of the blade.
Gunnar K. Storgaard Pedersen, Ivar J.B.K. Jensen, Gerner Larsen, Christian Skov Frederiksen, Klaus Lynge Petersen
Filed: 20 Jun 18
Utility
Airborne Wind Energy System
15 Apr 20
The invention relates to a method for dismantling a wind turbine and erecting a wind energy generating system, wherein the wind turbine comprises a tower placed on a foundation on a wind turbine site and a nacelle with a rotor mounted on the tower.
Torben Ladegaard Baun, Peter Lindholst
Filed: 3 May 18
Utility
Apparatus and Methods for Determining Icing Risk In Wind Turbines
15 Apr 20
According to an embodiment of the present invention there is provided an apparatus for controlling a sub-system of a wind turbine.
Jacob Deleuran GRUNNET, Claus THYBO, Johnny NIELSEN
Filed: 13 Jun 18
Utility
System and Method for Handling Wind Turbine Components for Assembly Thereof
8 Apr 20
A method of handling a wind turbine component for assembly or maintenance, comprising moving one or more unmanned air vehicles to respective positions proximal to a wind turbine component so that the wind turbine component can be supported by the one or more unmanned air vehicles; and controlling the one or more unmanned air vehicles to lift the wind turbine component and manoeuvre said component with respect to a wind turbine.
Gunnar K. Storgaard Pedersen, Christian Skov Frederiksen, Anton Bech, Gerner Larsen, Ivar J.B.K. Jensen, Klaus Lynge Petersen
Filed: 20 Jun 18
Utility
Method for Handling Sub-synchronous Resonances
8 Apr 20
The present invention relates to a method of controlling a doubly fed induction generator wind turbine converter system in case of a sub-synchronous resonance event, the method comprising the steps of detecting the sub-synchronous resonance event, and switching from a first control mode to a second control mode in response to detecting the predetermined event, wherein the second control mode comprises the step of setting at least one rotor current controller parameter on the basis of a generator speed of the doubly fed induction generator.
Poul Møhl DYRLUND, Gert Karmisholt Andersen, Torsten Lund, Hamid Soltani
Filed: 1 Oct 19
Utility
a Nacelle for a Wind Turbine and a Wind Turbine
8 Apr 20
A nacelle for a wind turbine, the nacelle comprising a roof panel forming an opening into an internal space; a cooling arrangement extending upwards from the roof panel; and a closure movable between an open position revealing the opening and a closed position closing the opening.
Martin Patrick Vcelka, Matthieu Alexandre
Filed: 3 Dec 17
Utility
Wind Turbine Yaw Control System with Improved Wind Direction Tracking
1 Apr 20
A wind turbine including yaw control comprising a controller receiving an input signal, and providing an output control signal to a yaw actuator.
Tobias Gybel HOVGAARD, Martin Møller SØRENSEN
Filed: 30 May 18
Utility
Pultruded Strips
25 Mar 20
A pultruded strip (50) of reinforcing material for stacking with one or more similar strips (50) to form a spar cap for a wind turbine blade is disclosed.
Alessio D'Alesio
Filed: 7 May 18
Utility
Distributed Data Analysis System for Wind Power Plants Background
25 Mar 20
A method, controller, wind turbine, and computer program product are disclosed for processing and analyzing wind turbine operational data in a distributed data analysis system.
Anders Rhod GREGERSEN, Jan Krogh JENSEN, Mehran NOURBAKHSH, Morten Tim THORSEN, Martin QVIST
Filed: 23 Nov 17
Utility
Paired Eccentric Cam Adjuster
25 Mar 20
The present invention relates to an assembly of a first component (1) and a second component (2) of a wind turbine, the assembly comprises, a paired eccentric cam adjuster (10) adapted for a connection of the first component and the second component of a wind turbine, said components (1,2) each having at least one hole (3,4), the adjuster comprising, a first and second eccentric cam adjuster (7,8), both comprising, a tube (101) with an outer surface and an inner bore (103), with a first central longitudinal axis (321) of the outer surface having an offset (320) from a second central longitudinal axis (322) of the inner bore and a flange (102) arranged at one end of the tube, said cam adjusters (7,8) arranged to be inserted into said holes, and a bolt (5) and a nut (6) arranged to be inserted in the inner bores.
Peter Mongeau
Filed: 29 Oct 17
Utility
System and Method to Manage Torsional Oscillation of a Wind Turbine Tower
18 Mar 20
A wind turbine comprising a tower, a nacelle, a rotor including a plurality of blades, an electrical generator operatively coupled to the rotor, and a control system.
Thomas S. Bjertrup NIELSEN, Fabio CAPONETTI, Keld HAMMERUM
Filed: 19 Mar 18
Utility
a Wind Turbine with a Cable Supporting Structure
18 Mar 20
A wind turbine (1) comprising a tower structure comprising a main tower part (2) extending along a substantially vertical direction and at least two arms(3) is disclosed.
Torben Ladegaard Baun
Filed: 3 Dec 17
Utility
Wind Turbine Generator Controller and Method
18 Mar 20
A wind turbine generator controller is described.
Karl Axel PÉTURSSON, Lars Rohrmann ANDERSEN, Jesper HOLM, Henrik Møller RAVN, David STEELE, Arne GORMSEN
Filed: 10 Dec 17