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Matches 1 - 50 out of 21,953

Document Document Title
WO/2018/189423A1
The application relates to a cylinder device (100) according to one embodiment for generating electrical energy. The device includes at least one cylinder (102) and floats (106). Each cylinder (102) contains a mobile mass (108) and a tur...  
WO/2018/191139A1
Embodiments of this invention provide an integrated system for clean energy generation and storage and RO desalination. The integrated system includes a first subsystem that stores hydraulic energy. The integrated system further includes...  
WO/2018/188964A1
The invention relates to a hydroelectric power plant for regulating the frequency of a power supply network, comprising an upper water pool (1), a lower water pool (2), a waterway (3) which connects the upper water pool (1) to the lower ...  
WO/2018/188965A1
The invention relates to a hydroelectric power plant for regulating the frequency of a power supply network, comprising an upper water pool (1), a lower water pool (2), a waterway (3) which connects the upper water pool (1) to the lower ...  
WO/2018/190136A1
A hydroelectric power generating device according to one mode of embodiment of the present invention is provided with a water turbine (1), an electricity generator unit (2) and a drive unit (3). The water turbine (1) includes a first sha...  
WO/2018/187821A1
The present invention relates to the engine operated by the Archimedes force, comprising: - a plurality of the floats (3) communicatively connected to each other to form a completely closed float chain wherein the total volume of air ins...  
WO/2018/185575A1
Exemplary embodiments of the present disclosure are directed towards an onshore tidal power generation device. The device includes a tangential flow turbine drum comprising: a planetary type of revolutions rate intensifier coupled with a...  
WO/2018/182086A1
A system for controlling power generation facilities comprises: a power transmission unit including a connecting member for transmitting kinetic energy of a buoyant object that is being moved by wave energy; a motion converting unit for ...  
WO/2018/177639A1
The invention relates to a hydraulic machine having an impeller (1), a guide part (2), an intake pipe (3) and a device (4) for measuring the water level in the region of the intake pipe (3), wherein the device (4) comprises a first press...  
WO/2018/176587A1
Disclosed are a one-way power conversion device provided with a rocking-rotating shell and a method for implementing the one-way conversion of the one-way power conversion device. The one-way power conversion device comprises a rocking-r...  
WO/2018/178664A1
The invention relates to an apparatus for generating rotational movement of a shaft employing the motion of gases rising through liquids, which apparatus comprises: at least one pipe coupled to and helically arranged around a central sha...  
WO/2018/178723A1
A partially immersed structure (10] equipped with a power generation system (a so-called "run-of-river hydropower system] is disclosed. The structure has a wall (24] in contact with water (30] in which the structure (10] is immersed. In ...  
WO/2018/172019A1
The present invention relates to a method for controlling a wave power system (COM), wherein the force exerted fex by the swell on the movable means of the wave power system is estimated, then at least one dominant frequency ωex of the ...  
WO/2018/171341A1
Disclosed is a system for using energy-storing water pipes (1-3) of multiple high-rise buildings to generate electricity, the system comprising an energy-storing water pipe apparatus (1), a lower water pipeline apparatus (2) fitting with...  
WO/2018/175297A1
An energy farm comprising an electrical grid through which power generated by the devices in the farm may be combined and transmitted. The electrical grid is formed through the electrical interconnection of devices in a farm through elec...  
WO/2018/172283A1
Installation for converting hydraulic energy into electrical energy, provided with a fixed speed hydraulic machine comprising a pump- turbine (2) linked to a generator (20) by a shaft. The installation further comprises: an electrical to...  
WO/2018/174594A1
The present invention relates to a water turbine power generation system for accelerating flow velocity, including a conical inner drum, and an outer drum having a spiral fluid guide tube formed along the outer wall thereof, so as to inc...  
WO/2018/174738A1
The essence of the invention consists in reducing the formation of eddies at rotating blade wheels, such as propellers, turbines, wind wheels, and axial fans, which interfere with the normal operation of wheels since eddies separating fr...  
WO/2018/168689A1
A rotation device according to an aspect of the present invention is provided with a rotating shaft and a blade. The blade is mounted on the rotating shaft. The blade has a first portion, a second portion, a third portion, and a fourth p...  
WO/2018/167957A1
A hydroelectric-generation water amount control system is provided with: an operation control apparatus for a hydroelectric generator to which water is to be supplied via a storage section that stores some of the water flowing in a river...  
WO/2018/167350A1
This invention relates to an arrangement and method for enhancing conditions of various types in a coastal area comprising one or more actuating mechanisms (1) capturing energy from waves and/or tide and converting captured energy to ano...  
WO/2018/167424A1
Device for producing hydro-electric power. The present invention relates to a device (1) for producing hydro-electric power, comprising at least one water wheel (2) rigidly connected to at least one platform, at least one upper face (60)...  
WO/2018/166244A1
A wave power generation device, comprising: a generator (4), a turbine (3), a high-pressure gas manifold (2) and a plurality of wave power generation mechanisms (1) which are installed on the seaside; a wave power generation mechanism (1...  
WO/2018/167240A1
This installation for converting a hydraulic energy into electrical energy comprises a hydraulic adapted to be operated either in a pump mode or in a turbine mode. It further comprises means (25) for applying an electric torque to the ro...  
WO/2018/164583A1
Energy harvesting buoy (10) comprising a float (11) and a wave energy converter (20), wherein the wave energy converter (20) comprises a translator (40) provided helically shaped permanent magnets (42), wherein the translator (40) is arr...  
WO/2018/163158A1
A system for producing electrical energy by converting the kinetic energy of fluids, comprising: a floatable base unit, a turbine system with its outer components positioned on top of said base unit, one or more barriers that are pivotal...  
WO/2018/163309A1
The control system for hydraulic power generation is provided with: a control device whereby the operation of a hydraulic power generator which uses water flowing in a river to rotate a water turbine thereof is controlled, the control de...  
WO/2018/163145A1
An energy generating system (1 ) comprises a dam (3) in an estuary (5) defining a water containment area (10). The dam (3) comprises a plurality of dam elements (15), the level of which are controlled by main and secondary buoyancy tanks...  
WO/2018/161142A1
An electrical generation system is disclosed. The electrical generation system includes a liquid pump coupled to a liquid source to provide a pressurized stream of liquid that impinges upon a water turbine that is coupled to a generator....  
WO/2018/164559A1
The main object of the present invention is to produce mechanical energy from perpetual motion brought about by the potential energy of water. This mechanical power is then converted into electrical energy by conventional conversion syst...  
WO/2018/158612A1
A wave energy convertor is used for converting the kinetic energy of ocean wave or river/channel flow into electricity. The wave is captured by paddles (1) which would be dragged parallel to the wave for a given distance. Horizontal moti...  
WO/2018/158782A1
The invention focuses on a very critical principle that energy and work are not same although they are dimensionally same. The system focuses on the use of energy stored in the gravitation field to generate electricity. The liquid from l...  
WO/2018/161069A1
An arrangement for intentionally mistuning a cavity formed adjacent an impeller in a turbomachine, the arrangement including at least two bladed elements defined within a perimeter of a casing wall adjacent the impeller, wherein the blad...  
WO/2018/157829A1
An ocean energy generation water leakage protection device (5) comprises a water storage bin (51) and a water pump (53). Water leaked into the ocean energy generation device from the exterior is accumulated by the water storage bin (51),...  
WO/2018/154156A1
The device solves a problem in Spanish rivers that is caused by the absence of migratory fish, such as salmon, sea trout, allis shad, twaite shad, lampreys, eels, etc. in reservoirs. The fish are transported upwards by means of the mecha...  
WO/2018/155256A1
Provided is a hydroelectric power generation device whereby the interval between maintenance inspections can be extended and the device can be readily maintained. This hydroelectric power generation device comprises: an impeller (2) that...  
WO/2018/156959A1
Disclosed is a novel method, process, and system (hereinafter "method" or "process") for deploying, stationing, and translocating buoyant wind- and wave-energy converters and/or other buoyant structures or devices, as well as farms of sa...  
WO/2018/154730A1
An impeller manufacturing method that includes: an impeller formation step (S1) in which an impeller is integrally formed by an additive manufacturing method that uses a metal powder; an HIP processing step (S2) in which the impeller for...  
WO/2018/155646A1
Provided is a hydropower generation device that can be readily withdrawn from a waterway by human power and can be reliably installed in a planned location. This hydropower generation device comprises: at least one hydropower generation ...  
WO/2018/152639A1
The present invention provides a turbine sub-runner that is positioned to be within the vortex zone of a turbine main runner. The sub-runner is comprised of at least two sub-runner blades, configured to monitor the relative flow of the v...  
WO/2018/151617A1
The present invention relates to an installation for the production of electric energy from waves energy, formed by floating platforms (1) anchored to the seabed and made of vertical alveoli (2) which are capped on top and opened below, ...  
WO/2018/151452A1
The present invention relates to a hydroelectric power generation apparatus using folding flaps and, more specifically, to a hydroelectric power generation apparatus using folding flaps, wherein: folding flaps traveling around a floating...  
WO/2018/150387A1
The invention relates to a wave energy conversion plant 10 for converting movement of ocean waves into electrical energy. The plant includes a wave energy conversion device 11, a reservoir 30 and an electrical generator 33. The device 11...  
WO/2018/152208A1
A hydrodynamic electrification system that generates electricity from water moving from a high side to a low side and around a structure that divides the low side from the high side generally includes a water transport system that direct...  
WO/2018/147716A1
The invention relates to the field of applied robotics for generating electrical energy from renewable sources of energy. A group of inventions is proposed: a six-degrees-of-freedom parallel manipulator primary converter, a wind power pl...  
WO/2018/146289A1
The invention relates to a hydroelectric power plant, comprising an inlet (8) from an upper water and a drain (19) in a lower water as well as a turbine chamber (1), in which a turbine (9) is subjected to a flow. An underwater turbine (9...  
WO/2018/146511A1
A floating drum turbine is used for generating the electrical energy from the kinetic energy of a water stream (sea wave or river flow) that provides the mechanical energy needed to rotate an electrical generator for generating the elect...  
WO/2018/146440A1
Apparatus (2) for generating electricity using water movement, which apparatus (2) comprises: (i) a plurality of electrical generators (4) which are for generating electricity and which each comprises a housing (6), a rotor (8) and a sta...  
WO/2018/147753A1
The present invention relates to a wave energy conversion device with two oscillating water columns. The anterior, or front, column is the first to receive the contact of the incident wave system, which will then be felt on the rear colu...  
WO/2018/146273A1
This method for stabilizing the rotation speed of a hydraulic machine having S-characteristic and comprising a distributor (9) is adapted to modify a water flow, so that the machine can be coupled to a grid. The method comprises the step...  

Matches 1 - 50 out of 21,953