1037 patents
Page 41 of 52
Utility
an Apparatus for Movement along a Tower Structure
28 Oct 20
An apparatus (1) for movement along a tower structure (11) is disclosed, the apparatus (1) being configured to be arranged at least partly circumferentially around the tower structure (11).
Angelo Sardellano
Filed: 13 Sep 17
Utility
System for monitoring a wind turbine blade
26 Oct 20
The present disclosure relates to a system for determining at least one blade state parameter of a wind turbine blade, wherein the system is configured to: obtain blade data relating to the wind turbine blade from a sensor system associated with the wind turbine blade; compare at least one reference model of at least a portion of the wind turbine blade with the blade data; identify a reference model in dependence on the comparison; and determine at least one blade state parameter in dependence on the identified reference model.
Jacob Deleuran Grunnet, Johnny Nielsen, Jes Rasmussen, Claus Thybo
Filed: 14 Dec 17
Utility
Tower Vibration Damper
21 Oct 20
The present invention relates to a tower damper adapted to be mounted in a wind turbine tower, the tower damper comprising a pendulum structure adapted to be suspended in the wind turbine tower; a plurality of springs arranged to dampen movements of the pendulum structure; a suspension arrangement for suspending the pendulum structure; and a chamber holding a damping liquid into which damping liquid the pendulum structure is at least partly immersed.
Peter Sigfred Mortensen, Jes Grøn Andersen, Miroslava Vastlová
Filed: 25 Sep 17
Utility
a Method and an Assembly for Handing Wind Turbine Blades
21 Oct 20
A method and a lifting arrangement for mounting a blade on a wind turbine rotor carried by a wind turbine structure.
Gunnar K. Storgaard Pedersen
Filed: 3 Dec 17
Utility
Relating to Wind Turbine Blade Manufacture
21 Oct 20
A wind turbine blade having a spar cap and a shear web system is described.
Sean Keohan
Filed: 6 Nov 18
Utility
Wind Turbine Nacelle Cover
21 Oct 20
Gopi Vellore Babu, Matthieu Alexandre
Filed: 5 Sep 17
Utility
Thrust Balance Control of a Multirotor Wind Turbine Based on Constraints
21 Oct 20
A method for controlling a multirotor wind turbine is disclosed.
Søren DALSGAARD, Jesper Lykkegaard NEUBAUER, Kim Hyllimg SØRENSEN, Jacob BRØCHNER, Erik Carl Lehnskov MIRANDA, Peter BØTTCHER, Julio Xavier Vianna NETO, Torben PETERSEN
Filed: 17 Dec 18
Utility
Controlling Wind Turbine Noise
21 Oct 20
A method for of controlling audible levels of tonal noise produced by a wind power plant comprising a plurality of wind turbines is provided.
Mranal GUPTA, Kaj Dam MADSEN, Erlk SLOTH
Filed: 13 Dec 18
Utility
Messaging to Indicate Tonal Noise
21 Oct 20
A method of monitoring wind turbine emission of tonal noise is provided.
Mranal GUPTA
Filed: 13 Dec 18
Utility
a Method and an Assembly for Handling Wind Turbine Blades
21 Oct 20
A method for mounting a blade root of a blade on a blade flange of a wind turbine rotor, the method comprising:—attaching a control line between a hold structure at the blade flange and the blade root;≤lifting the blade with a blade lifting crane while the blade root is guided towards the blade flange by use of said control line, and—connecting said blade root to said blade flange.
Ivar J.B.K. Jensen, Gunnar K. Storgaard Pedersen, Christian Skov Frederiksen
Filed: 3 Dec 17
Utility
Wind Turbine Design Method
21 Oct 20
A radiating component of the wind turbine is modelled as a plurality of elements, wherein each element represents a physical portion of the radiating component and at least a portion of each of the elements are acoustically coupled to one or more of the other elements.
Mranal GUPTA, Alf SØE-KNUDSEN
Filed: 13 Dec 18
Utility
an Assembly for a Wind Turbine, and Method of Operating an Assembly for a Wind Turbine
21 Oct 20
An assembly for a wind turbine, comprising a shaft extending within a main shaft housing.
Claus Hald Therkildsen, Anders Haslund Liingaard
Filed: 20 Aug 17
Utility
Method and Apparatus for Monitoring a Wind Turbine
21 Oct 20
A method for monitoring a wind turbine comprises monitoring an acoustic signal and/or a vibrational signal within a tower of the wind turbine, analyzing the signal to identify one or more predetermined characteristic indicative of an event within the tower, recognizing the event has occurred based on the predetermined characteristic and generating an output based on the recognized event.
Johnny NIELSEN, Lars GLAVIND
Filed: 10 Dec 18
Utility
Wind turbine system with time distributed transitions
19 Oct 20
There is presented a wind turbine system, wherein the wind turbine system is comprising a support structure, a plurality of wind turbine modules mounted to the support structure wherein each of the plurality of wind turbine modules comprises a rotor, and wherein the wind turbine system further comprises a control system, wherein the control is arranged to execute a wind turbine system transition from a first system operational state of the wind turbine system to a second system operational state of the wind turbine system, and wherein the wind turbine system transition is performed by executing a plurality of wind turbine module transitions from a first module operational state of a wind turbine module to a second module operational state of the wind turbine module wherein the plurality of wind turbine module transitions are distributed in time with respect to each other.
Erik Carl Lehnskov Miranda, Jacob Deleuran Grunnet, Damien Castaignet
Filed: 11 Dec 16
Utility
Permanent magnetic electrical machine with bearing release system and method for bearing replacement
19 Oct 20
A method and apparatus for bearing replacement in an electrical machine is provided.
Norbert Stanke
Filed: 17 Jun 10
Utility
Analysis of Wind Turbine Noise
7 Oct 20
A method of analyzing wind turbine noise is provided.
Mranal GUPTA
Filed: 16 May 17
Utility
Wind Turbine System with Improved Stability During Shutdown
7 Oct 20
The invention relates to a wind turbine system with a plurality of wind turbine modules each with a rotor.
Kim Hylling SØRENSEN
Filed: 23 May 17
Utility
Wind Turbine System with Damping During Service
7 Oct 20
The invention relates to a wind turbine system comprising a support structure with a plurality of wind turbine modules mounted to the support structure.
Erik Carl Lehnskov MIRANDA, Claus Thyge PEDERSEN, Jacob BRØCHNER
Filed: 23 May 17
Utility
Wind Turbine Control System Comprising Improved Upsampling Technique
7 Oct 20
A wind turbine control unit comprising a control module configured to control an actuator system by outputting a first control signal, wherein the first control signal includes a current control sample value and a predicted control trajectory; the control unit further comprising an upsampling module configured to receive the first control signal from the control module, and to output a second control signal for controlling the actuator system, the second control signal having a higher frequency that the first control signal.
Tobias Gybel HOVGAARD, Keld HAMMERUM, Kasper ZINCK
Filed: 21 May 17
Utility
Wind Turbine Blade Assembly
7 Oct 20
A wind turbine blade assembly is described.
Leon Barton, Toby Collard
Filed: 16 Dec 18