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WO/2019/158785A1 |
A device for transforming kinetic energy into thermal energy comprising a rotating axis (5) mechanically coupled via the distal end of said rotating axis (5) to an irregularly functioning energy source and by the proximal end of said rot...
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WO/2019/156700A1 |
A system for providing access to a wireless communication network can include a plurality of renewable energy structures. Each renewable energy structure can include an electricity generation assembly, a telescoping support pole position...
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WO/2019/155323A1 |
The invention relates to a control system for a wind turbine system (100) with a generator (101) for supplying electrical energy to a utility grid (200), a inertia management system (1) for obtaining at least one electrical property data...
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WO/2019/149157A1 |
A method for obtaining energy from static fluid, the specific steps of which are as follows: (1) initial kinetic energy is exerted on a moving carrier, so that the whole moving carrier starts to operate; (2) in the operating process, a s...
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WO/2019/152477A1 |
Disclosed herein are aquatic substructures capable of supporting a weight such as a wind tower and turbine. The aquatic substructures may include a central column and at least one buoyancy container connected by means of a system of cabl...
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WO/2019/151881A1 |
A wind-assisted parachute propulsion system for boats, watercrafts and yachts using a parachute with a canopy substantially shaped as an equilateral triangle with a semi-ellipses attached to each side of said triangle according to Fig. 4...
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WO/2019/150400A1 |
A turbine (100) for generating energy is provided herein. The turbine (100) includes a hub (102), and a plurality of blades (104A, 104B, and 104C) attached to the hub (102). The turbine (100) further includes a rotor plane having dispose...
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WO/2019/149306A1 |
The invention relates to a device for extending range in electric vehicles (1) by converting the airstream (4) into electrical energy, wherein the airstream (4) flows through an air-guide system (2) accommodated in the front or central i...
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WO/2019/152540A1 |
A sensor assembly includes a first body that rotates a sensor component about an axis, and a second body coupled to the first body to form a separation gap. The separation gap extends radially inward from a gap inlet to a sealed barrier ...
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WO/2019/145971A1 |
Disclosed is wind flow operated ventilation and energy harnessing device, comprising an L- shaped flow pipe (101/201) with one arm sweeping horizontally while the other rotatable on a stationary vertical pipe (102/202) connected with the...
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WO/2019/145717A1 |
We disclose a wind turbine having an array of magnets (14) radially spaced about an axis X-X on a first member (12), and an array of coils (24) without ferrous cores radially spaced about said axis X-X on a second member (21) which rotat...
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WO/2019/147887A1 |
A power generation and storage system is provided that supplies power to a power grid. The system includes a wind turbine, a doubly-fed induction generator coupled to the wind turbine, and one or more DC energy sources. A controller dete...
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WO/2019/147983A1 |
Disclosed is a novel type of computing apparatus which is integrated within a buoy that obtains the energy required to power its computing operations from winds that travel across the surface of the body of water on which the buoy floats...
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WO/2019/141331A1 |
A method of controlling an airborne object (2), such as a kite or a glider, is disclosed. The airborne object (2) may be an airborne energy generating system. The airborne object (2) is coupled to a part of a wind turbine (1), such as a ...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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 (...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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.
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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...
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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 ...
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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)...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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 ...
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