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Matches 51 - 100 out of 6,357

Document Document Title
WO/2019/139491A2
The invention originates from three earlier inventions of which two have blades with dihedral angles on the wind side, having a planar aerodynamic rhomboidal shape, generating energy with two sets of blades on a single tower and operatin...  
WO/2019/139702A1
A method for optimizing reactive power generation of an electrical power system includes generating, via a plurality of cluster-level controllers, a cluster-level reactive power command for each cluster of electrical power subsystems bas...  
WO/2019/137639A1
An offshore wind farm (1) comprising a number of wind turbine generator arrays (5). Each wind turbine generator array (5) comprises an array transformer (6) and a number of wind turbine generators (6) connected, in use, electrically to t...  
WO/2019/134972A1
The invention relates to a hydraulic circuit (100) for controlling the pitch angle of a plurality of blades (4) of a wind turbine (1). The hydraulic circuit (100) comprises: - a first plurality of actuating cylinders (110), each of said ...  
WO/2019/129899A1
The invention relates to a wind device represented by figures 8, 9, 10 and 11, which describes a body having a circular horizontal cross section that develops vertically, and at least two vertical axis wind turbines (VAWT) (1) disposed a...  
WO/2019/120457A1
The invention relates to a method for controlling the operation of a number of airborne wind energy systems arranged in a wind energy park, where each airborne wind energy system comprising a wind engaging member being coupled to a groun...  
WO/2019/124592A1
A self-powered ventilator is disclosed. The self-powered ventilator of the present invention comprises: a main body provided at an air intake/exhaust vent of a structure including factories or power plants; a rotating part rotatably coup...  
WO/2019/114894A1
A method for controlling a wind turbine (2) is disclosed. During full load operation, a power reference value, Pref, representing a power level to be supplied to the power grid by the wind turbine (2), is received, and the wind turbine (...  
WO/2019/114852A1
The invention relates to an electrical machine assembly for a wind turbine. The electrical machine assembly comprises a rotor shaft and at least one electrical machine having a rotating body, wherein coupling means are provided which mec...  
WO/2019/115653A1
A method for installing a subsea cable (200, 500, 510, 520) in an offshore wind farm (100), the offshore wind farm (100) comprising a substation (101) and a plurality of wind turbines (102, 106-109), the method comprising: laying the sub...  
WO/2019/117711A1
The invention provides an underwater energy storage system (UW-ES system) comprising a reservoir structure (5), which is resting at the bottom (4) of a waterbody (1), such as a sea, an ocean, a waterway, etc. The reservoir structure has ...  
WO/2019/117751A1
A wind energy aerostat comprises a radial bladed turbine, the axis of rotation of which coincides with the wind direction, and which is part of a wind power unit comprising a multiplier and a generator in a gondola housing; and a frame h...  
WO/2019/112452A1
The object of the invention is a method of hydrogen and oxygen production by electrolysis method, especially adapted to electrolysis of water. The method of hydrogen and oxygen production by electrolysis method, in particular electrolysi...  
WO/2019/112729A1
A method for isolating faults in an electrical power system connected to a power grid includes dividing the electrical power system into a plurality of power modules each including a plurality of electrical power subsystems and a substat...  
WO/2019/106371A1
The invention provides an energy collector which includes an electrostatic drive to increase the acceleration of a rotor to maximise the proportion of the time at which the collector is able to efficiently generate power.  
WO/2019/073088A8
A method for black-starting an electrical grid (2), the method comprises disconnecting the wind farm (1) from the grid at a first location, said first location being located between the electrical grid (2) and the energy storage (16) wit...  
WO/2019/101106A1
The present invention relates to the technical field of power or power generation apparatuses. Disclosed is a power device for increasing a low flow rate, in particular, a power device for boosting a low wind speed and tidal current velo...  
WO/2019/101902A1
The present disclosure relates to a wind park (10) comprising wind turbines arranged in a convex polygon comprising straight sides (3, 4, 5) connecting vertices of the polygon. A node wind turbine (1a, 1b, 1c) of a first type is located ...  
WO/2019/095487A1
An integrated device for an offshore floating wind turbine and fish cage farming. The device comprises, from top to bottom, a wind turbine (1), a turbine column (2), a living platform (3), a frustum-shaped steel floating turbine base (4)...  
WO/2019/093243A1
Provided is a wind power generator-attached lighting equipment with which it is possible to prevent resonance due to a wind turbine as a vibration source by increasing the support rigidity of the foundation and thereby increasing the res...  
WO/2019/091022A1
A single-pile integrated wind, wave, and tidal energy power generation system comprises a single-pile fixed wind power generation system, an oscillating water column wave power generation device (4), and a horizontal axis tidal power gen...  
WO/2019/091021A1
Disclosed is an active damping apparatus suitable for installing on an offshore single pile wind turbine, wherein a mass block (8) is connected to an inner wall of a pylon (7) via a spring (9), two ends of a damper (10) and two ends of a...  
WO/2019/093926A1
The invention relates to a method for producing electric power by means of flow capture and to a device for the implementation thereof which comprises a flow accelerator, which is a nozzle consisting of a confuser and a diffuser and bein...  
WO/2019/086069A1
The invention relates to a wind turbine (1) with a CO2 collector (5), comprising a tower (11) on a foundation (10) or a base platform (10'), a machine housing (12), and wind turbine rotor blades (21, 22, 23), having: a fan-less external ...  
WO/2019/084655A1
An energy storage system for a wind turbine includes a housing structure having walls and a roof with photovoltaic cells. The system includes four sets of batteries inside the housing structure for storing energy from the photovoltaic ce...  
WO/2018/231422A3
A method for operating an electrical power system includes detecting a bridge current magnitude in a rotor-side converter or line-side converter of a power converter, the power converter electrically coupled between a generator rotor and...  
WO/2019/088920A1
A wind powered cooling system, including a windmill including a transmission rotatably coupled to at least one vane, wherein wind moving past the vane causes the vane to rotate and transmit rotational energy to the transmission; and a co...  
WO/2019/082329A1
[Problem] To increase the degree of freedom in terms of where to install a generator of a wind power generation device that generates electricity by sending wind to a wind turbine through a wind channel extending in the vertical directio...  
WO/2019/083134A1
The present invention relates to a power generation system with non-powered fans and ventilator utilizing rudder-induced wind power and, more specifically, to a power generation system with non-powered fans and ventilator utilizing rudde...  
WO/2019/081606A1
The invention concerns an aerogenerator (1) comprising: -a stationary structure (2), -a wind turbine (3) comprising a propeller (31) provided with at least two blades (311) and a shaft (32) extending rigidly connected from a hub (312) of...  
WO/2019/083411A1
The invention relates to wind power engineering and is intended for converting the kinetic energy of the wind into mechanical energy of the rotation of a rotor for subsequent conversion into electrical energy. A wind power installation c...  
WO/2018/232472A8
An advanced floor of S-rotor is disclosed: four or six arced blades and a set of redirectors are fixed between two horizontal disks; the tail surfaces of the blades create vertical hollow shaft with three wind passages; the advancing bla...  
WO/2019/075655A1
A single pile platform-based vertical axis wind turbine and vertical-horizontal bidirectional wave energy power generation integrated structure comprises a vertical axis wind turbine (1), a bidirectional wave energy power generation devi...  
WO/2019/078504A1
The present invention relates to a helical artificial generator for generating an ascending air current, wherein the helical artificial generator is constructed inland or offshore in the northern or southern hemisphere of the Earth, whic...  
WO/2019/073095A1
The invention relates to a wind generator device which comprises a plurality of blades (2) connected to a shaft (3), with a pinion (4) connected to a gearbox (5) that drives a transformer (6) having a power output cable (7) that can be c...  
WO/2019/073088A1
A method for black-starting an electrical grid (2), the method comprises disconnecting the wind farm (1) from the grid at a first location, said first location being located between the electrical grid (2) and the energy storage (16) wit...  
WO/2018/146542A8
A wind mill for generating wind power, for the conversion of said wind power into electricity and for conserving gained wind power for later use, said wind mill us comprising a rotor or a propeller which is communicating with a 1st axle,...  
WO/2019/075445A1
A transportation vehicle may be equipped with electrical energy harvesting systems to harvest electrical energy for use. By way of example, in the transportation vehicle, a Venturi system may be used to receive an air flow and the speed ...  
WO/2019/071074A1
A fluid flow turbine having a turbine rotor with a plurality of blades (also known as "vanes") for converting the kinetic energy of a flowing fluid into mechanical rotational energy of the turbine rotor is provided by this invention. The...  
WO/2019/070124A1
Wind power generation system comprising a ground station (32) with an electrical energy generator (34) and an aerodynamic assembly with a wing body (2) having an aerodynamic profile with a major chord, and at least two thrust assemblies ...  
WO/2019/069244A1
A combined omnidirectional flow turbine system includes rotors that are disposed in a vertical position and enclosed in a motionless structure that receives airflows from any external direction which are manipulated by an airfoil to caus...  
WO/2019/070735A2
A tether guide system operable through a wide range of tether/fleeting angles while causing minimal wear to the tether. The tether guide system may include a series of rollers arranged in a curved path. Also disclosed are tether guides w...  
WO/2019/068275A1
The invention relates to a device (1) for utilisation of flow energy of fluids, comprising: a first shaft (2) having a first shaft end (21) and a second shaft end (22); at least one further (2', 2", 2"', 2"") having a first shaft end (21...  
WO/2019/066265A1
The present invention provides a power generation system using wind power generated by a weak wind, the system generating power by using the wind power generated by the weak wind, thereby maximally using wind power energy generated by th...  
WO/2019/064166A1
The invention relates to a wind turbine (1), comprising a rotor (12), a generator (14) mechanically coupled to the rotor (12) for generating electrical power, the generator (14) having at least one output (140) for providing the electric...  
WO/2019/067101A1
A method, system, apparatus, and/or device for generating electrical power from a solar cell and rotational energy from a blade of a wind turbine. The method, system, apparatus, and/or device a blade of a wind turbine, a solar cell, and ...  
WO/2019/059545A1
The present invention relates to a merged/combined power generation system using solar heat and wind power, the system: driving a solar heat amplification and collection device and a wind power generation device by using solar heat and w...  
WO/2019/058716A1
This solar thermal power generation equipment is provided with: a windmill (1); a compressor (11); a heat receiver (46) which receives sunlight (R) to heat a compressed medium from the compressor (11); a turbine (15) driven by the compre...  
WO/2019/055488A1
A wind turbine includes a vertical column, a rotor supported within the vertical column and extending out of the vertical column, and one or more blades coupled to the rotor and extending outward therefrom. A plurality of segmented, vert...  
WO/2019/050289A1
The present invention relates to a floating-type power generation system comprising: a main body disposed above the surface of water in a state in which the main body is spaced apart from the surface of the water at a predetermined dista...  

Matches 51 - 100 out of 6,357