542 patents
Page 17 of 28
Utility
Wind Turbine Blade Spar Structure and Method of Manufacturing
12 Aug 21
A wind turbine blade mould extending longitudinally in a spanwise direction and transversely in a chordwise direction is provided and a spar cap (134, 136) is laid the mould.
Jonathan Smith, John Rimmer
Filed: 10 Jun 19
Utility
Velocity Feedfoward Control of a Hydraulic Pitch System
12 Aug 21
Embodiments herein describe a hydraulic pitch system where a velocity (e.g., the velocity of a hydraulic cylinder or the piston rod in the cylinder) is fed forward and combined with a setting outputted by a pitch controller.
Christian JEPPESEN, Fabio CAPONETTI
Filed: 7 Jun 19
Utility
a Method of Erecting a Wind Turbine
12 Aug 21
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
Pump System for Lubricating Components of a Wind Turbine
12 Aug 21
A pump system for supplying lubricant to components of a wind turbine comprises: a pump for pumping lubricant through a fluid circuit of the wind turbine; a drive means for driving the pump; and, a gearbox arrangement arranged to couple the drive means to the pump.
Jan Hove Pedersen
Filed: 29 May 19
Utility
Method of Identifying a Fault In a System of Gears In a Wind Turbine
5 Aug 21
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
Wind Turbine Blade Assembly
5 Aug 21
A wind turbine blade assembly comprising: a first wind turbine blade portion having a first attachment portion and a first metallic plate, a second wind turbine blade portion having a second attachment portion and a second metallic plate, and at least one tension member for coupling to the first and second attachment portions to join the first wind turbine blade portion to the second wind turbine blade portion, wherein the first and second metallic plates are configured to abut in compression due to tension in the tension member when the first wind turbine blade portion is joined to the second wind turbine blade portion with the at least one tension member.
Anton Bech, Lasse Lykkegaard
Filed: 17 Apr 19
Utility
Integrated Hybrid Power Plants for Off-grid Systems
5 Aug 21
The present invention relates to a hybrid power plant comprising a plurality of power units being operatively connected to an internal power grid, wherein the power ratings of the plurality of power units of the hybrid power plant are determined in accordance with active and reactive power losses in the internal power grid in order to obtain optimal and cost efficient operation of the hybrid power plant.
Lennart PETERSEN
Filed: 3 May 18
Utility
a Rotor for a Wind Turbine with a Pitch Bearing Unit
29 Jul 21
A rotor (1) for a wind turbine is disclosed.
Lasse Køgs Andersen, Peter Bækhøj Schandel, Anna Elena Teidelt, Simon Kabus
Filed: 26 Apr 19
Utility
Rotor Control System for Reducing Structural Vibrations Based on M-blade Transformation
29 Jul 21
The present invention relates to a rotor control system for actuating pitch of pitch adjustable rotor blades in order to reduce vibrations of a wind turbine element, e.g. tower vibrations.
Jesper Sandberg THOMSEN, Keld HAMMERUM
Filed: 7 May 19
Utility
Method of Controlling a Wind Turbine
22 Jul 21
A method of operating a power generating system for a wind turbine connected to an electrical grid, the power generating system comprising a power generator, a converter, a transformer and a tap changer, the method comprising; monitoring a signal for detecting a voltage in the electrical grid which requires an increase in output voltage from the power generating system; determining a partial-load condition of the converter, which corresponds to the converter being configured to output a voltage which is substantially below its maximum output voltage; and upon determining the partial-load condition, operating the tap changer to tap down the transformer, and operating the converter to provide the required increase in output voltage from the power generating system.
Ciprian BIRIS, Bo SUN, Philip Came KJÆR
Filed: 21 Jan 21
Utility
a Wind Turbine with Hinged Blades Having a Hinge Position Between Inner and Outer Tip End of the Blades
15 Jul 21
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
Modular Wind Turbine Blade
15 Jul 21
A modular wind turbine blade is described.
Jonathan Smith
Filed: 31 May 19
Utility
a Wind Turbine with a Pivoted Rotor Blades, Wire and Release Mechanism for Stopping
15 Jul 21
A wind turbine (1) comprising a tower (2), a nacelle (3) and a hub (7) is disclosed.
Peter Bjørn Andersen, Thomas S. Bjertrup Nielsen, Aksel Petersen, Peng Wang
Filed: 12 Jun 19
Utility
Wind Turbine Pitch Actuator Mounting Structure
8 Jul 21
Wind turbine pitch actuator mounting structure A mounting structure is described for attaching a pitch actuator to a hub of a wind turbine.
Simon Kabus, Jacob Hviid Nielsen, Jesper Lykkegaard Neubauer, Erik Garde, Lasse Køgs Andersen, Frank Møller Hansen
Filed: 5 Jan 17
Utility
Wind Turbine Blade Leading Edge Pairing
8 Jul 21
A wind turbine blade has a blade body and a leading edge fairing.
Gerner Larsen, Ian Stewart
Filed: 29 May 19
Utility
Wind Turbine with Blades Hinged at an Intermediate Position
8 Jul 21
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
Wind Turbine Method for Detection and Control of Whirling Osillations
8 Jul 21
The invention relates to a method for detecting and controlling whirling oscillations of the blades of a wind turbine.
Søren DALSGAARD, Julio Xavier Vianna NETO
Filed: 13 May 19
Utility
Method and System for Controlling a Wind Turbine to Reduce Nacelle Vibration
8 Jul 21
This invention relates to obtaining a movement signal indicative of a vibrational movement of a tower.
Keld HAMMERUM, Jesper Sandberg THOMSEN
Filed: 8 May 19
Utility
Wind Turbine Control Using Constraint Scheduling
8 Jul 21
The invention provides a method for controlling a wind turbine, including predicting behaviour of one or more wind turbine components such as a wind turbine tower over a prediction horizon using a wind turbine model that describes dynamics of the one or more wind turbine components or states.
Fabio CAPONETTI, Tobias Gybel HOVGAARD, Christian JEPPESEN, Silvia Estelles MARTINEZ
Filed: 5 Jan 21
Utility
Method and System of Lubricating Consumers to Be Monitored Via Their Lubricant
8 Jul 21
A method involves directing lubricant to different consumers which are to be monitored via their lubricant.
Simon Schjøtt, Thomas Korsgaard Nielsen, Jan Hove Pedersen, Sascha Gutt, Daniel Henriksen
Filed: 18 Dec 20