1037 patents
Page 34 of 52
Utility
Replacement Insert for Repair of a Joint Connecting a Wind Turbine Rotor Blade to a Rotor Hub
3 Jun 21
A replacement insert for the repair of a joint connecting a wind turbine blade to a rotor hub of a wind turbine is disclosed.
Romaric Thiebaut
Filed: 7 Dec 18
Utility
Tower Damping In Wind Turbine Power Production
3 Jun 21
A method for wind turbine tower damping is disclosed, as well as an associated controller and wind turbine.
Fabio CAPONETTI, Jesper THOMSEN
Filed: 4 Dec 18
Utility
Improvements Relating to Wind Turbine Blades
3 Jun 21
Improvements relating to wind turbine blades A wind turbine blade is described that comprises a main blade and one or more separate edge modules attached to the main blade module.
Toby Collard, Nathan A. Brilliant, Chris Sutton, Lasse Lykkegaard
Filed: 5 Jul 19
Utility
Power Control for Hybrid Power Plant
3 Jun 21
A method of controlling a hybrid power plant connected to a power network, the hybrid power plant having a first renewable energy generator and a second renewable energy generator, the first renewable energy generator being configured to generate power using a different source of renewable energy to the second renewable energy generator.
Manoj GUPTA, Ravi KUMAR, Janakiraman SIVASANKARAN
Filed: 20 Nov 18
Utility
a Method for Controlling a Wind Power Plant
3 Jun 21
A method for controlling a wind power plant comprising a plurality of wind turbine generators, wherein the method comprises: deriving an estimated value for electrical losses in the wind power plant, deriving a measured value for electrical losses in the wind power plant, based on a difference between an aggregated power production from the plurality of wind turbine generators and a power measurement at a point of common coupling; applying the estimated value for electrical losses and the measured value for electrical losses in an active power control loop, comprising a regulator; and controlling by means of the active power control loop an active power production of the wind power plant at the point of common coupling.
Dumitru-Mihai VALCAN, Jorge Martinez GARCIA, Kouroush NAYEBI, Jesper Sandberg THOMSEN, Martin Ansbjerg KJÆR
Filed: 12 Dec 16
Utility
Method and a system for mounting a rotor to a drive shaft of a wind turbine
1 Jun 21
A method for mounting a rotor to a drive shaft of a wind turbine, the method comprising placing a hub on a surface, attaching a first, a second, and a third rotor blade to the hub to thereby make a rotor in situ.
Gunnar K. Storgaard Pedersen
Filed: 19 Dec 16
Utility
Joint for connecting a wind turbine rotor blade to a rotor hub and associated methods
1 Jun 21
A wind turbine rotor blade includes an elongate body having a root end configured to be coupled to a rotor hub of a wind turbine.
Anton Bech
Filed: 13 Dec 17
Utility
Relating to reactive power support in wind power plants
1 Jun 21
A wind power plant system comprising: a plurality of wind turbine generators each having a corresponding generator controller, and a power plant controller for controlling the power generated by the wind power plant system; wherein at least some of the plurality of generator controllers are each configured to: generate a model that indicates the thermal capacity of one or more components of the wind turbine generator, determine power capacity data from the model, said data relating to: at least one reactive power supply level and a corresponding time limit for which that reactive power supply level may be maintained, and transmit to the power plant controller the determined power capacity data, wherein the power plant controller is operable to receive the power capacity data from the plurality of generator controllers and to transmit respective power references to the plurality of generator controllers to control the power generated by the wind power plant system.
Ciprian Biris, Manoj Gupta, Henrik Møller, Kouroush Nayebi, Janakiraman Sivasankaran, Mu Wei, Hans Kristian Bjørn
Filed: 24 Nov 17
Utility
Tower Damping In Wind Turbine Power Production
27 May 21
A method for wind turbine tower damping is disclosed, as well as an associated controller and wind turbine.
Fabio CAPONETTI, Jesper Sandberg THOMSEN
Filed: 13 Dec 18
Utility
Coating applicator tool and method for repairing leading edge damage on a wind turbine blade
25 May 21
An applicator tool (40) for repairing damage (26) to a wind turbine blade (20) includes a spatula (42) including a flexible extrusion plate (44) and one or more spacers (60, 106) positioned proximate an inner surface (58) of the extrusion plate (44).
Aksel Petersen, Claus Engholm Nielsen, Lean Frandsen, Anders Tuxen, Ivar J. B. K. Jensen
Filed: 25 Jan 21
Utility
Connection joint for a sectional wind turbine rotor blade and associated methods
25 May 21
A wind turbine blade includes a first blade section and a second blade section configured to be coupled together at a joint interface.
Anton Bech
Filed: 19 Dec 17
Utility
Method for controlling an airborne object coupled to a wind turbine
25 May 21
A method of controlling an airborne object (2), such as a kite or a glider, is disclosed.
Thomas S. Bjertrup Nielsen, Torben Ladegaard Baun
Filed: 21 Jan 19
Utility
Transportation system and method for loading a wind turbine tower segment
25 May 21
A transportation system (300) for, and a method (1104, 1106, 1108) of loading for transportation of, a segment (330) of a wind turbine tower are disclosed.
Shinto Mathew, Michael Christensen, Joris Kofman
Filed: 16 Mar 18
Utility
Wind turbine blade assembly
25 May 21
A wind turbine blade assembly is described.
Leon Barton, Toby Collard
Filed: 17 Dec 18
Utility
a Method for Determining Wind Turbine Blade Edgewise Load Recurrence
20 May 21
Embodiments of the invention deal with determination of edgewise load recurrence signals acting on a wind turbine blade.
Martin BRØDSGAARD, Søren Hove SØRENSEN
Filed: 14 Jun 18
Utility
Improved Electro-thermal Heating System for Wind Turbine Blades
20 May 21
The present invention relates to a method of controlling an electro-thermal heating system in a wind turbine blade, comprising measuring a supply voltage to the electro-thermal heating system, determining a duration of a variable time based enforced off period based on the measured supply voltage, and inserting the variable time based enforced off period between subsequent switching duty cycles that controls the electro-thermal heating system.
Arran WOOD, Stephen BUGGY, Paul BADGER
Filed: 21 Jun 18
Utility
Improved Electro-thermal Heating Elements
20 May 21
The present invention relates to methods and electro-thermal heating elements in which the electro-thermal heating element comprises a cut-out.
Luke SPANDLEY, Paul BADGER
Filed: 15 Jun 18
Utility
Model Based Monitoring of Battery System
20 May 21
A battery system for storing electric energy, e.g. from a wind turbine.
Chris DAMGAARD
Filed: 20 Nov 20
Utility
Electrical Contact Fault Diagnosis
20 May 21
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
Data collection system for wind turbine data
18 May 21
A method, controller, wind turbine, and computer program product are disclosed for collecting data from wind turbines in a wind farm.
Martin Qvist, Jesper Schmidt, Niels Erik Danielsen, Morten Tim Thorsen
Filed: 15 Mar 17