1037 patents
Page 11 of 52
Utility
a Method for Planning Repowering of a Wind Energy Plant
26 Jan 23
A method for planning repowering of a wind energy plant is disclosed.
Anders Steen NIELSEN, Søren Hove SØRENSEN
Filed: 1 Dec 20
Utility
Transport Frame for a Nacelle of a Wind Turbine and Associated Methods
26 Jan 23
A transport frame (100, 102) for a nacelle (14) includes a pair of lower nacelle mounts (128, 130) and a pair of upper nacelle mounts (204, 206).
Niels Møller Madsen, Joris Kofman
Filed: 18 Dec 20
Utility
Method for determining a yaw position offset of a wind turbine
24 Jan 23
A method for determining a yaw position offset of a wind turbine (1) is provided.
Brian Melgaard Christensen
Filed: 1 Mar 17
Utility
Damper unit for a tower structure
24 Jan 23
The present invention relates to a damper unit for damping oscillations of a tower structure when secured thereto, the damper unit comprising a damper unit structure adapted for attachment to the tower structure, a pendulum structure, a suspension arrangement for suspending the pendulum structure from the damper unit structure such that the pendulum structure is allowed to displace from a neutral position for the pendulum structure, the suspension arrangement comprising one or more wires for suspending the pendulum structure, a sensor adapted for measuring oscillations of the tower structure, and tuning means configured for adjusting the natural frequency of the suspended pendulum structure in response to measured oscillations of the tower structure.
Søren Bøgelund Madsen, Jes Grøn Andersen
Filed: 26 Jun 19
Utility
DC chopper for MMC cell with integrated chopper resistor
24 Jan 23
This disclosure proposes a topology that integrates a DC chopper into the Modular Multilevel Converter (MMC) cells of a power converter.
Ciprian Biris, Cem Özgür Gerçek, Lars Helle, Duy Duc Doan, Tune Pedersen
Filed: 27 Dec 21
Utility
Main Bearing Housing of a Wind Turbine
19 Jan 23
A main bearing housing for supporting a main rotor shaft of a wind turbine, wherein the main bearing housing defines a first end, a second end and a floor region intermediate the first and second ends.
Thomas Korsgaard Nielsen, Jan Hove Pedersen
Filed: 11 Dec 20
Utility
Wind Turbine Blade Manufacture
19 Jan 23
A method of preparing a wind turbine blade, comprising: removing at least a portion of a layer of material covering a region of a metallic part of the wind turbine blade from the wind turbine blade, applying a metal salt to the metallic part, the metal salt being arranged to oxidise a metal of the metallic part, such that the metal salt and the metal of the metallic part react and a new compound is formed on the metallic part.
Sergei A. Vasiljev, Pavel Drozdov
Filed: 17 Dec 20
Utility
Method and System for Authentication and Authorization
19 Jan 23
Techniques for authenticating and authorising authorizing user access to a component of a power plant within a private network of a renewable power plant having wind turbine generators.
Jan Krogh Jensen, Jan Kern Hansen, Bruno Andre Lopes Ferreira, Luis Miguel Teixeira
Filed: 16 Dec 20
Utility
Yaw Supervision
19 Jan 23
The invention relates to a method for monitoring yawing fault events of a yaw system of a wind turbine.
Keld THOMSEN, Claus T.S. ANDREASEN, Carsten Krogh NIELSEN, Sanath Kumar SATHISH
Filed: 11 Dec 20
Utility
Modular Wind Turbine Blade with Vibration Damping
19 Jan 23
Erik SLOTH, Brian JØRGENSEN, Simon Stevns KAZAR, Anders Yde WOLLESEN
Filed: 18 Dec 20
Utility
a Method and a Device for Dampening Movement In a Multiple Rotor Wind Turbine Located at Sea
12 Jan 23
A method and a device for dampening movement in a multiple rotor (MR) wind turbine located at sea and comprising a tower (2) extending in an upwards direction, a load carrying structure (3, 4) forming a first section (3) and a second section (4), the first and second sections extending in different directions away from the tower (2).
Brian Jørgensen, Søren Dalsgaard, Peter Bøttcher, Julio Xavier Vianna Neto, Anders Yde Wollesen
Filed: 11 Dec 20
Utility
Improvements Relating to Wind Turbine Blade Root Cover
12 Jan 23
A blade root cover segment suitable for fitting to a wind turbine blade to span a gap between the blade and a spinner cover.
Niels Martin Henriksen, Jan Kjærsgaard Petersen, Niels Thomas Bengtson, Ole Mølgaard Jeppesen, Jesper Horsager Nielsen
Filed: 4 Dec 20
Utility
a Multiple Rotor Rail Pulley System
12 Jan 23
A multiple rotor (MR) wind turbine comprising a tower (21) extending in an upwards direction, a load carrying structure (22) extending in an outwards direction and being fixed to the tower, and an energy generating unit (54) fixed to the load carrying structure, wherein the outwards direction is transverse to the upwards direction, the wind turbine further comprising a hoisting line (53) for communication of objects (52) to and from the energy generating unit (54), the hoisting line being windable from an attachment point (55) of the load carrying structure or from the energy generating unit.
Julio Xavier Vianna Neto, Brian Jørgensen, Søren Dalsgaard
Filed: 11 Dec 20
Utility
Improvements Relating to the Transportation of Wind Turbine Rotor Hubs
12 Jan 23
A rotor hub for a wind turbine which can be configured between an in use or ‘operational’ configuration and a transportation configuration.
Erik Garde
Filed: 25 Nov 20
Utility
Blade pitch control monitoring system for a wind turbine
10 Jan 23
A method is provided for monitoring a pitch control system for a rotor blade of a wind turbine.
Christian Jeppesen, Silvia Estelles Martinez
Filed: 2 Mar 21
Utility
Method for performing maintenance on a wind turbine part
10 Jan 23
A method for performing maintenance on an outer surface of at least one wind turbine part, such as a tower (2), a nacelle (3) or a wind turbine blade (5), of an offshore wind turbine (1) is disclosed.
Jan Christensen
Filed: 26 Oct 18
Utility
Equipotential Bonding of Wind Turbine Rotor Blade
5 Jan 23
A wind turbine rotor blade having a blade shell with a generally chordwise layup of fibre plies and a generally spanwise spar cap.
Lasse Lykkegaard, Rens Christiaan Verhoef, Gurmukh Singh, Nathan A. Brilliant, Toby Collard
Filed: 2 Dec 20
Utility
a Wind Turbine with a Yaw System
5 Jan 23
A wind turbine comprising a tower (2) with a tower wall and having at least one nacelle (3) mounted thereon, and a yaw system (1) interconnecting the tower (2) and at least one nacelle (3) is disclosed.
Jesper Lykkegaard Neubauer, Peter Bøttcher
Filed: 4 Dec 20
Utility
Control of a Multi-rotor Wind Turbine System Using Local MPC Controllers
5 Jan 23
Control of a multi-rotor wind turbine system.
Julio Xavier Vianna NETO, Jon SOWMAN
Filed: 1 Jul 22
Utility
Magnetically Immune Gatedriver Circuit
5 Jan 23
An electric power converter includes an electric gatedriver circuit that includes a transformer.
Stig Lund PALLESGAARD
Filed: 7 Sep 22