1037 patents
Page 14 of 52
Utility
Wind turbine blade assembly
22 Nov 22
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
Yaw claw set for wind turbine yaw bearings
22 Nov 22
A set (200) of yaw claws (150) is provided comprising at least a first yaw (150a) claw and a second yaw claw (150b).
Flemming Christensen
Filed: 2 Sep 19
Utility
Providing Auxiliary Power Using Offshore Wind Turbines
17 Nov 22
Embodiments herein describe operating wind turbines in an offshore park to provide auxiliary power to a local AC grid or to an onshore grid during a grid malfunction.
Tusitha ABEYASEKERA
Filed: 6 Aug 20
Utility
Wind turbine blades and manufacturing systems and methods using segmented blade assembly
15 Nov 22
A system (24) and method are described herein for manufacturing a wind turbine blade (22) proximate to the final installation site of a wind turbine (10).
Gerner Larsen, Allan Hjarbæk Holm, Julio Xavier Vianna Neto, Abdalla Khamas, Miguel Fernandez Perez
Filed: 13 Dec 18
Utility
Magnetically immune gatedriver circuit
15 Nov 22
A gatedriver circuit for controlling a power electronic switch.
Stig Lund Pallesgaard
Filed: 26 Sep 18
Utility
Wind turbine service or construction method and apparatus
15 Nov 22
Method of lifting a wind turbine part (58) at a wind turbine site (1, 2), the method includes: providing a lifting apparatus (60) and a wind turbine part (58) to be lifted; providing a shield (40); providing manipulation equipment (45) associated with said shield (40); and suspending said part (58) from said lifting apparatus (60); moving said part (58) by means of said lifting apparatus (68); the method further including holding said shield (40) proximate and upwind of said part (58) being lifted by means of said manipulation equipment (45).
Peter Fynbo, Michael Kastrup, Marcus Amery
Filed: 13 Dec 17
Utility
Method of balancing turbine blades
15 Nov 22
There is disclosed a method of balancing a set of first and second modular blade sections for a set of blades of a rotor of a wind turbine.
Anton Bech
Filed: 19 Jul 19
Utility
Self-aligning interface
15 Nov 22
A self-aligning interface for assembling a powertrain housing 210 of a wind turbine onto a support base 220 is provided.
Nicolaj Biltoft Kristensen
Filed: 9 Oct 19
Utility
Method of operating a power generation system in an overmodulation range
15 Nov 22
This invention concerns a method of controlling a line side converter of a power converter system operating in an over-modulation range.
Ciprian Biris, Kent Tange, Gert Karmisholt Andersen, Duy Duc Doan, Torsten Lund, Lars Meyer
Filed: 11 Sep 19
Utility
Wind turbine nacelle cooling
8 Nov 22
A wind turbine has a nacelle which houses operative components such as a transformer or converter which in use generate unwanted heat, the nacelle including an external nacelle cover (20) to form the outer nacelle enclosure, and provided with a panel (24) which overlies a bottom cover (22) region forming therewith a conduit for directing external air to one or more of the heat generating operative components for cooling purposes.
Martin Patrick Vcelka, Matthieu Alexandre
Filed: 14 Dec 18
Utility
Control of a wind turbine power generation system for optimising DC link voltage
8 Nov 22
This invention relates to a method of controlling at least one wind turbine of a plurality of wind turbines connected to an electrical grid at a predefined point in the electrical grid.
Torsten Lund, Ciprian Biris, Kent Tange, Duy Duc Doan, Gert Karmisholt Andersen
Filed: 11 Sep 19
Utility
Electrical generators in wind turbines
8 Nov 22
The invention relates to a generator for a wind turbine including a housing of substantially cuboidal form within which is mounted a stator.
Peter Mongeau, Lars Langvardt Krogh, Mustafa Gündüz, Xiaolu Ding, Ulrich Meinekat, Nicole Farell
Filed: 8 Jan 20
Utility
a Method for Controlling Boosted Power Output of a Power Generating Unit
3 Nov 22
A method for controlling a power output of a power generating unit is disclosed.
Jacob Quan KIDMOSE, MU WEI, Manas PATANKAR
Filed: 14 Sep 20
Utility
a Nacelle for a Wind Turbine
3 Nov 22
A wind turbine nacelle configured for mounting on a wind turbine tower and for supporting a rotor-supporting assembly, the nacelle comprising a main unit, and at least two auxiliary units.
Torben Ladegaard Baun, Jens-Jørgen Hansen, Renato Catroga, Jesper Lykkegaard Neubauer
Filed: 23 Nov 20
Utility
Heating a Wind Turbine Blade
3 Nov 22
A first aspect of the invention provides a wind turbine blade comprising an electro-thermal heating element, the electro-thermal heating element comprising a sheet of electrically resistive material which is folded so as to provide a plurality of heat zones, each heat zone comprising one or more layers of the sheet, wherein at least two of the heat zones have a different number of layers of the sheet.
Paul BADGER, Luke SPANDLEY
Filed: 4 Aug 20
Utility
Wind Turbine Blade with Electro-thermal Heating Element
3 Nov 22
A wind turbine blade comprising an electro-thermal heating element with a tapering width.
Luke SPANDLEY, Paul BADGER
Filed: 4 Aug 20
Utility
a Nacelle for a Wind Turbine
3 Nov 22
A wind turbine nacelle configured for mounting on a wind turbine tower and for supporting a rotor-supporting assembly, the nacelle comprising a main unit, and at least one auxiliary unit.
Torben Ladegaard Baun, Jens Demtröder
Filed: 20 Nov 20
Utility
Preassembly system and method for optimal positioning of tower structures
1 Nov 22
The present invention relates to a preassembly system comprising a support arrangement and a plurality of tower structures each having a mean diameter, D, wherein said plurality of tower structures are placed vertically on the support arrangement during preassembly and/or storage, the support arrangement comprising a set of attachments means for each tower structure, said attachment means being configured for positioning said plurality of tower structures with a mutual distance, a, wherein the ratio a/D is below 2.3, such as below 2.2, such as below 2.1, such as below 2.0 in order to reduce loads on the plurality of tower structures due to Vortex shedding while being secured to the preassembly system.
Peter Sigfred Mortensen
Filed: 27 Jun 19
Utility
Assembly for a wind turbine, and method of operating an assembly for a wind turbine
1 Nov 22
An assembly (127) for a wind turbine (100) includes a housing (126) having a first bearing (150) and a second bearing (154).
Anders Haslund Liingaard, Claus Hald Therkildsen
Filed: 21 Aug 17
Utility
Tool chain and method for concentric fixing and exchange of gearbox and generator internal components
1 Nov 22
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