1037 patents
Page 29 of 52
Utility
Measuring transducer currents in a wind turbine generator
19 Oct 21
A method of measuring transducer currents in a wind turbine generator control system is described.
Karl Axel Pétursson, Lars Rohrmann Andersen, John Bengtson
Filed: 13 Dec 17
Utility
Control method for a wind turbine
19 Oct 21
Method of controlling a wind turbine.
Johnny Nielsen
Filed: 22 Dec 16
Utility
Wind Turbine Blade Design
14 Oct 21
A plurality of wind turbine blades or blade portions have substantially the same size and outer geometrical shape, and corresponding plies of the blades or blade portions having the same position within the respective wind turbine blades or blade portions have different fibre orientation angles relative to a pitch axis of the respective wind turbine blade or blade portion.
Fabio Caponetti, Cliff Zimsen
Filed: 30 Aug 19
Utility
a Multirotor Wind Turbine
14 Oct 21
A multirotor wind turbine (1) comprising a tower (2), a yaw arrangement (6) and at least two energy generating units (4) is disclosed.
Jonas Lerche Schomacker, Torben Ladegaard Baun, Per Holten-Møller, Peter Bøttcher, Jesper Lykkegaard Neubauer
Filed: 13 Nov 19
Utility
a Hybrid Power Plant
14 Oct 21
A power plant comprising: a plurality of photovoltaic (PV) modules arranged in a first and a second region of the power plant, wherein the PV modules in the same region are electrically connected with each other and wherein the PV modules of the first region are electrically connected to a local grid of the power plant via a first converter, and the PV modules of the second region are electrically connected to the local grid via a second converter; and a wind turbine generator (WTG) which is arranged such that the WTG is able to cast a shadow over at least one of the PV modules; wherein the first region and the second region extend in a substantially radial direction away from the WTG such that at most one of the two regions is at least partially covered by the shadow of the WTG at any time.
Karthikeya Balladi RAGHUCHANDRA, Lorárid DEMSA
Filed: 8 Aug 19
Utility
Blade load sensing system for a wind turbine
12 Oct 21
A method for determining the load on a wind turbine blade, comprising: measuring the blade load by way of a wind turbine blade load sensor; estimating the temperature of the blade; and determining, based on the estimated temperature and the measured load, a temperature-corrected value for the load on the wind turbine blade.
Fabio Caponetti, Dan Hilton
Filed: 17 Jun 16
Utility
Estimating a characteristic of a wind turbine electrical signal
12 Oct 21
A method and apparatus for estimating a characteristic of a wind turbine electrical signal comprises buffering a sequence of sample values of the wind turbine electrical signal and a sequence of sample times corresponding with the sequence of sample values.
Torsten Lund, John Godsk Nielsen
Filed: 17 Oct 17
Utility
Model based monitoring of battery system
12 Oct 21
A battery system for storing electric energy, e.g. from a wind turbine.
Chris Damgaard
Filed: 20 Nov 20
Utility
Modular multi-level converter with full-bridge cell fault current blocking for wind-turbines
12 Oct 21
Embodiments herein describe a power converter in a wind turbine that includes a rectifier and an inverter.
Philip Carne Kjær
Filed: 30 Oct 17
Utility
Method for Controlling a Tip Height of a Wind Turbine
7 Oct 21
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
a Wind Turbine with a Blade Carrying Structure Having Aerodynamic Properties
7 Oct 21
A wind turbine (1) comprising a tower (2), a nacelle (3) mounted on the tower (2) via a yaw system, a hub (4) mounted rotatably on the nacelle (3), the hub (4) comprising a blade carrying structure (5), and one or more wind turbine blades (6) connected to the blade carrying structure (5) via a hinge (7) is disclosed.
Peter Bjørn Andersen, Thomas S. Bjertrup Nielsen, Mikkel Kiilerich Østerlund
Filed: 13 Sep 19
Utility
Tool Chain and Method for Concentric Fixing and Exchange of Gearbox and Generator Internal Components
30 Sep 21
A tool chain (10) is provided for performing a method of removing internal components such as a bearing cassette (64) from the interior of a generator (12) and/or a gearbox (14) of a wind turbine.
Joris Kofman, Niels Møller Madsen
Filed: 17 Jul 19
Utility
Operating a Wind Turbine During Service
30 Sep 21
A method of operating a wind turbine during a service, wherein the wind turbine comprises at least one rotor-nacelle assembly, the or each rotor-nacelle assembly comprising a rotor; the method comprising: detecting that a service is to be or is being carried out on the wind turbine; and, on detecting that a service is to be or is being carried out on the wind turbine, reducing an operating level of the or each rotor-nacelle assembly.
Søren DALSGAARD, Torben Ladegaard BAUN, Keld HAMMERUM, Torben PETERSEN
Filed: 9 Jul 19
Utility
Manufacture of a wind turbine blade
28 Sep 21
A shear web flange (36) for a shear web (32) of a wind turbine blade (18) is described.
Jason Hawkins, Craig Field, Steve Wardropper
Filed: 14 Jun 17
Utility
Wind Turbine Control System Comprising Improved Upsampling Technique
23 Sep 21
A wind turbine control unit includes an upsampling module that receives a first control signal that includes a current control sample value and a predicted control trajectory.
Tobias Gybel Hovgaard, Keld Hammerum, Kasper Zinck
Filed: 3 Jun 21
Utility
a Bearing Unit for a Yawing System of a Wind Turbine
23 Sep 21
This invention concerns a bearing unit (5) for a bearing assembly (23) of a yawing system (27) of a wind turbine (10).
Flemming Christensen, David Österberg
Filed: 2 Sep 19
Utility
Method of manufacturing a wind turbine blade and wind turbine blade
21 Sep 21
A wind turbine blade includes a lengthwise portion that extends between a root region and a tip region of the wind turbine blade.
Henrik Kudsk
Filed: 29 Nov 16
Utility
Controlling a wind turbine during a low voltage grid event using MPC
21 Sep 21
A wind turbine system comprising a nacelle mounted on a tower, a rotor having a plurality of blades and a boundary layer control system configured to control airflow through blade surface openings in each of the blades.
Martin Ansbjerg Kjær, Tobias Gybel Hovgaard
Filed: 2 May 17
Utility
Analysis of wind turbine noise
21 Sep 21
A method of analyzing wind turbine noise is provided.
Mranal Gupta
Filed: 17 May 17
Utility
an Assembly for a Wind Turbine, and Method of Operating an Assembly for a Wind Turbine
16 Sep 21
An assembly (127) for a wind turbine (100) comprises a housing (126), the housing comprising a first bearing (150) and a second bearing (154).
Anders Haslund Liingaard, Claus Hald Therkildsen
Filed: 21 Aug 17