1037 patents
Page 42 of 52
Utility
Gripper for Holding a Wind Turbine Blade and Method of Holding a Wind Turbine Blade
7 Oct 20
A gripper for holding a wind turbine blade when the wind turbine blade is being transported.
Kurt Jensen
Filed: 12 Dec 18
Utility
Method for monitoring and assessing power performance changes of a wind turbine
5 Oct 20
A method for monitoring and assessing power performance changes of one or more wind turbines of a wind farm, the method comprising the steps of: for each wind turbine to be monitored, defining a group of reference wind turbines, the group of reference wind turbines comprising two or more wind turbines, operating the wind turbines of the wind farm, while obtaining locally measured wind speeds at each of the wind turbines, during a training period, obtaining the power performance data in relation to the locally measured wind speed for each of the monitored wind turbines, during the training period, for each of the monitored wind turbines, generating a wind speed transfer function establishing a relationship between the locally measured wind speeds at each of the reference wind turbines and the locally measured wind speed at the monitored wind turbine, operating the wind turbines of the wind farm, while obtaining locally measured wind speeds, at least at the reference wind turbines during one or more test periods following the training period, estimate the wind speed for the monitored wind turbines during the test periods based on the measured wind speeds at the reference wind turbines, and the transfer function generated during the training period for the monitored wind turbine, obtain, power performance data for each of the monitored wind turbines in relation to the estimated wind speed, asses power performance by comparing the power performance data obtained during the test periods with the power performance data obtained during the training period.
Carsten Krogh Nielsen, Sven Jesper Knudsen
Filed: 9 Nov 16
Utility
Method of Securing Cables to a Wind Turbine Blade
30 Sep 20
A method of securing a cable (22) to a wind turbine blade is described.
Luke Spandley, Paul Badger, Stephen Buggy
Filed: 11 Jun 17
Utility
Improvements Relating to the Interconnection of Multiple Renewable Energy Power Plants
30 Sep 20
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: 30 May 17
Utility
Manufacture of wind turbine blades
28 Sep 20
A method of making a wind turbine blade is described.
Anton Bech
Filed: 22 Nov 16
Utility
Tower segment handling method and apparatus
28 Sep 20
This application relates to tower segment handling methods and apparatus and, in particular, to methods and apparatus for handling segments of steel wind turbine towers.
Gunnar K. Storgaard Pedersen
Filed: 1 Jan 19
Utility
Method and apparatus for weighing an elongate object
28 Sep 20
Method and apparatus for weighing an elongate object extending between a root end and a tip end thereof, said method including: providing a respective tip load measurement gauge and root load measurement gauge; and providing a suspending arrangement configured for suspending said elongate object from said tip load measurement gauge and from said root load measurement gauge; and suspending said object in a horizontal orientation; and recording a tip load and a root load from respective said load measurement gauges, said method being additionally characterised by: providing a weighing area; and fixing an inclinometer to said suspended blade and load gauge arrangement; and suspending said elongate object from said tip load gauge and from said root load gauge; and adjusting the horizontality of said elongate object in response to signals from said inclinometer prior to said step of recording said tip load and said root load.
Flemming Vind, Vijayasankar Irissappane
Filed: 28 Feb 17
Utility
Liquid containment assembly for a wind turbine
28 Sep 20
The application relates to a liquid containment assembly (200) for a wind turbine (10), comprising: a support (202) for supporting wind turbine equipment (220); and a flexible container (300) suspended beneath the support (202).
Morten Hedegaard Petersen, Steffen Hougaard, Erland Falk Hansen, Rasmus Dejgaard Jensen
Filed: 22 Aug 16
Design
Wind turbine blade tip
28 Sep 20
Kaj Morbech Halling
Filed: 27 Jan 19
Utility
Control Method for a Wind Turbine
23 Sep 20
Controlling a wind turbine comprising a wind sensor, a number of pitch-adjustable rotor blades, a yawing system, and a control system for yawing the wind turbine rotor relative to the wind and for changing the pitch of the rotor blades.
Johnny NIELSEN
Filed: 29 Mar 17
Utility
a Wind Turbine Nacelle Comprising a Rear Frame Structure with Flexible Joints
23 Sep 20
A nacelle of a wind turbine, the nacelle comprising a rear frame structure (1), the rear frame structure (1) comprising a plurality of truss members (2), and a plurality of joints (3), each joint (3) interconnecting ends of at least two truss members (2).
Kristoffer Isbak Thomsen, Anders Haslund Liingaard
Filed: 8 Mar 17
Utility
Condition Monitoring and Controlling of Heating Elements In Wind Turbines
23 Sep 20
Examples are generally directed to techniques for monitoring and controlling heating elements in wind turbine blades and the wind turbine blades.
Stephen BUGGY
Filed: 29 Mar 17
Utility
Roller Bearing
23 Sep 20
A bearing ring for a taper roller bearing defining a guiding flange (36, 110) and a raceway (112), wherein the bearing ring comprises a retainer element (77, 120, 124) that is removably engageable with the raceway.
Lutz Heuser
Filed: 24 Oct 18
Utility
Device for mounting to a wind turbine blade and method of mounting the device
21 Sep 20
A device for attaching to a surface of a wind turbine blade is described.
Thomas Potentier
Filed: 6 Sep 17
Utility
a Method of Evaluating a Software Upgrade of a Wind Turbine
16 Sep 20
A method of estimating a parameter relating to an upgrade of a wind turbine software, the method comprising toggling the wind turbine alternatingly between two modes, where the upgrade is implemented in one but not the other.
Asier BERRA, Kresten BERTELSEN, Carsten Krough NIELSEN
Filed: 2 Sep 18
Utility
Model Predictive Control In Local Systems
16 Sep 20
A main computing system maintains and optimizes a predictive control model for an energy system, wherein the main computing system receives state information for the energy system, optimizes the predictive control model, and generates control rules for control of the energy system.
Tobias Gybel HOVGAARD, Jacob Deleuran GRUNNET
Filed: 2 Dec 18
Utility
Configuration of Wind Turbine Controllers
16 Sep 20
The wind turbine comprises at least one controller arranged to control a function of the wind turbine, and a data storage unit arranged to store controller specific data for the at least one controller, where the data storage unit is associated with the at least one controller to enable communication of the controller specific data between the data storage unit and the at least one controller.
Peter Delgado GROVE, David Steele
Filed: 2 Dec 18
Utility
Pressure Relief Arrangement with Magnets
16 Sep 20
A cabinet For electronic components, the cabinet comprising an outer wall, a closure, and an attachment structure, the cuter wall encapsulating an internal space and forming an opening, the closure being attached to the outer wall by the attachment structure, and the attachment structure allowing movement of the closure relative to the outer wall between an open position where the opening is uncovered and a closed position where the opening is covered by the closure.
Kenneth G. HANSEN, Hans Christian BISGAARD-CLAUSEN, Dennis IVERSEN
Filed: 6 Nov 18
Utility
Controlling a wind turbine during over-voltage ride through
14 Sep 20
Controlling a power converters during over voltage condition.
Ciprian Biris, Kent Tange, Duy Duc Doan, Torsten Lund, Gert Karmisholt Andersen
Filed: 26 Sep 18
Utility
Relating to reactive power control in wind power plants
14 Sep 20
A method for controlling a renewable energy power plant comprising a plurality of wind turbine generators, the method comprising: measuring a voltage level associated with a point of interconnection between a power transmission network and the power plant; calculating a reactive power exchange limit based upon the measured voltage level; and controlling the power plant so that the calculated reactive power exchange limit is not exceeded.
Nolan Dadang Caliao, Manoj Gupta, Mario Dante Jardiel, Janakiraman Sivasankaran
Filed: 26 Sep 17