1037 patents
Page 21 of 52
Utility
Wind turbine blade leading edge pairing
31 May 22
A wind turbine blade has a blade body and a leading edge fairing.
Gerner Larsen, Ian Stewart
Filed: 29 May 19
Utility
Method of erecting a wind turbine
31 May 22
The present invention provides a method of erecting a wind turbine on a wind turbine site.
Rasmus Sanderhoff Johansen, Søren Bøgelund Madsen, Jes Grøn Andersen, Jakob Anders Sørensen
Filed: 26 Jun 19
Utility
Wind turbine rotor blade lightning receptor arrangement
31 May 22
A wind turbine rotor blade lightning receptor arrangement (12) is provided with an electrically conductive block (123) and a shielding component (122).
Nathan A. Brilliant, Chris Sutton
Filed: 21 Aug 18
Utility
Method for Determining Performance Parameters In Real Time
26 May 22
Embodiments herein determine performance parameters for a balance of plant estimator of a power plant controller configured to control a renewable power plant comprising a plurality of power generating units, wherein the balance of plant estimator is configured to provide an internal power loss estimation of the renewable power plant.
Dumitru-Mihai VALCAN
Filed: 10 Mar 20
Utility
Wind turbine nacelle cover
24 May 22
A nacelle bottom cover part (32) for the underside of a wind turbine nacelle is formed with a number of shallow receptacle regions for containing liquid leaked or spilled from turbine components.
Gopi Vellore Babu, Matthieu Alexandre
Filed: 6 Sep 17
Utility
Gripper for holding a wind turbine blade and method of holding a wind turbine blade
24 May 22
A gripper for holding a wind turbine blade when the wind turbine blade is being transported.
Kurt Jensen
Filed: 13 Dec 18
Utility
Electrical contact fault diagnosis
24 May 22
The present invention relates to a method of identifying an electrical contact fault in a wind turbine blade electrical heating system, comprising inserting a predetermined enforced off cycle between or within a switching duty cycle, wherein the switching duty cycle controls the switching of one or more electrical contacts in the electrical heating system, measuring a current consumption during the predetermined enforced off cycle, determining if the measured current consumption exceeds a predetermined threshold, and wherein if the measured current consumption exceeds the predetermined threshold shutting down at least part of the electrical heating system.
Arran Wood, Stephen Buggy, John Bengtson
Filed: 15 Jun 18
Utility
Method for controlling a tip height of a wind turbine
17 May 22
The present invention relates to a method for operating a wind turbine (1).
Thomas S. Bjertrup Nielsen, Peter Bjørn Andersen, Torben Ladegaard Baun
Filed: 16 Jul 19
Utility
Method of identifying a fault in a system of gears in a wind turbine
17 May 22
A method of identifying a fault in a system of gears in a wind turbine is provided.
Pattabiraman Trichy Ramakrishnan, Mallikarjun Narayanpur
Filed: 4 May 17
Utility
Interconnection of multiple renewable energy power plants
17 May 22
A power plant control system for a first renewable energy power plant comprising one or more renewable energy generators.
Manoj Gupta, Ravi Kumar, Kouroush Nayebi, Vajira Suminda Ganepola
Filed: 31 May 17
Utility
Method for Controlling a Power Plant
12 May 22
The present invention relates to a method for operating a power plant comprising a plurality of power producing units, the power plant being operatively connected to an associated power grid having a nominal grid frequency, the method comprising the steps of determining grid frequency variations of the associated power grid, and providing, in response to the determined grid frequency variations, an active power set-point to each of the plurality of power producing units, said active power set-point causing each of the plurality of power producing units to produce active power in response to said active power set-point, said produced active power comprising, in a frequency domain, one or more active power frequency components being different from one or more undesired frequency modes.
Federico Rueda LONDONO, Germán Claudio TARNOWSKI
Filed: 6 Feb 20
Utility
Wind turbine blade manufacture
10 May 22
A wind turbine blade and associated method of manufacture is described.
Arne Haahr, Andrew Hedges, Morten Taulbjerg
Filed: 4 Apr 18
Utility
Web foot for a shear web
10 May 22
A shear web foot for a wind turbine blade is described.
Stephen Randall
Filed: 24 Jul 18
Utility
Wind turbine with hinged blades having a hinge position between inner and outer tip end of the blades
3 May 22
A wind turbine (1) comprising a tower (2), a nacelle (3) and a hub (7) is disclosed.
Thomas S. Bjertrup Nielsen, Peter Bjørn Andersen
Filed: 12 Jun 19
Utility
Joint for connecting a wind turbine rotor blade to a rotor hub and associated method
3 May 22
A connecting joint for attaching a wind turbine blade to a rotor hub includes an insert configured to be coupled to the wind turbine blade.
Anton Bech
Filed: 9 Dec 16
Utility
Wind turbine with rotor locking system
3 May 22
A wind turbine (10) includes a main shaft (34) including a front end (34a), the front end (34a) including a first connecting structure (36).
Jeppe Hesseldal Otten, Thomas Møller Christiansen, Erik Markussen
Filed: 9 Oct 19
Utility
Tower damping in wind turbine power production
3 May 22
A method for wind turbine tower damping is disclosed, as well as an associated controller and wind turbine.
Fabio Caponetti, Jesper Sandberg Thomsen
Filed: 4 Dec 18
Utility
Method and an assembly for handling wind turbine blades
3 May 22
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: 4 Dec 17
Utility
Rotor blade for a wind turbine incorporating a lightning protection system
3 May 22
A rotor blade for a wind turbine comprising: an internal blade cavity defined by two opposing internal surfaces of two shells of the rotor blade; a receptor block forming part of a lightning protection system and disposed within the internal blade cavity; and a centralising device that spaces the receptor block from the two opposing internal surfaces of the shells such that the receptor block lies centrally within the internal blade cavity.
Chris Sutton
Filed: 7 Sep 18
Utility
Busbars in a stacking arrangement
3 May 22
Examples of the present disclosure generally relate to wind turbine blades configured to minimize or eliminate buildup of ice on the blades.
Luke Spandley, Paul Badger, Stephen Buggy
Filed: 29 Jun 17