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Matches 301 - 350 out of 22,573

Document Document Title
WO/2018/206049A1
The invention relates to a wave power plant, comprising a water wheel (2) that is rotatable by waves of water, a supporting frame (3), at which the water wheel (2) is rotatably mounted, and a generator (6) for providing current during a ...  
WO/2018/208048A1
The present invention relates to a pumped-storage hydroelectricity generator and, more particularly, to a pumped-storage hydroelectricity generator, the efficiency of which is improved such that water stored in the upper portion thereof ...  
WO/2018/203769A1
The method for increasing the efficiency of water resource diversion and utilisation is designed for the rapid diversion of large volumes of water over long distances and for the most efficient utilisation of water resources. The inventi...  
WO/2018/203183A1
The invention relates to a flow turbine for hydro power plants, which converts the energy of flowing water into electric energy, and which comprises turbine blades (2) arranged in parallel with a main shaft (9), and the surface of the tu...  
WO/2018/200005A1
Assemblies, systems, and methods are disclosed for generating energy from natural and renewable forces and, more particularly, to energy generation using tidal action. A tidal energy conversion assembly includes a displacement vessel cou...  
WO/2018/196884A1
A wave power generator unit (10), a wave power generator device, and a wave power generator set. The wave power generator unit (10) comprises a floating element (13) able to rock back and forth under the force of waves (6); the floating ...  
WO/2018/196885A1
A wave power generator unit (10), a wave power generator device, and a wave power generator set. The wave power generator set and the wave power generator device are each provided with a wave power generator unit. A floating element (13)...  
WO/2018/199406A1
The present invention relates to a parallel small-scale hydroelectric power generation apparatus which has a fixed passage and is operated in stages, wherein the small-scale hydroelectric power generation apparatus is installed in a pipe...  
WO/2018/200502A1
A submergible wave energy converter and method for using the same are described. Such a wave energy converter may be used for deep water operations. In one embodiment, the wave energy converter apparatus comprises an absorber having a bo...  
WO/2018/198771A1
A hydroelectric power generation device comprises: a water turbine (1); an electrical or mechanical braking device (12) for causing braking force to act on a rotation shaft that interlocks with the water turbine (1); and a control device...  
WO/2018/193324A1
Surface modification control stations and methods in a globally distributed array for dynamically adjusting the atmospheric, terrestrial and oceanic properties. The control stations modify the humidity, currents, wind flows and heat remo...  
WO/2018/191779A1
A method and apparatus of harnessing wave energy is described. A wave energy harnessing reservoir has an inlet side and an outlet side, the inlet side being arranged to open or close and the outlet side including a tunnel in which a turb...  
WO/2018/194105A1
Provided is a vertical-shaft turbine with which blade lift is further increased, the efficiency of utilizing wind energy, etc., is further improved, and initial motion is easy and reliable. One aspect of the present application comprises...  
WO/2018/193155A1
The invention deals with cross-flow turbines meant to be immersed in undisturbed free fluid flow fields such as wind, tidal, river or shallow ocean wave flow, crossing perpendicularly the rotation axes of the turbine. The curved blades o...  
WO/2018/192588A1
A fluid energy conversion device, wherein a closed flexible cord (2) surrounds two or more wheel bodies (1), and a plurality of sail wings (3) are distributed and hinged along the closed flexible cord (2). The sail wings (3) apply power ...  
WO/2018/164559A9
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/2018/189423A1
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/2018/144214A3
Embodiments of an apparatus for generating electric power from flowing seawater are disclosed. Embodiments form fluid channels having magnetic fields through which seawater will flow. Electrodes are arranged with respect to the fluid cha...  
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...  

Matches 301 - 350 out of 22,573