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WO/2023/178503A1 |
Disclosed in the present invention is a movable wave energy storage generator, which is mainly composed of three parts, i.e., a sea wave suppression compressed air device, an air storage tank, and a compressed air power generation device...
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WO/2023/178858A1 |
A key-type multifunctional pull-down head, comprising: a housing (4), a main body component (2) provided in the housing (4), and a switching component (1), a hydroelectric generator and a digital display component (3) which are provided ...
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WO/2023/179928A1 |
The invention relates to a hydraulic machine which is designed such that a forced water flow flows through same, wherein the hydraulic machine comprises a rotor (7) and a housing surrounding the rotor (7), wherein the rotor (7) has a plu...
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WO/2023/179377A1 |
The present invention belongs to the technical field of impulse water turbines. Disclosed is a dual-regulation mechanism for a water-operated impulse water turbine. The dual-regulation mechanism for a water-operated impulse water turbine...
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WO/2023/178898A1 |
A power generation system using wave energy and a buoyancy force. The power generation system comprises a floating body (1), connecting rod groups (2, 4), a fixator (3) and a power generation apparatus (5). The floating body (1), the con...
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WO/2023/178505A1 |
Disclosed is a movable wave power generator, comprising: a magnet and a power generation coil cooperating with the magnet. Both the magnet and the power generation coil are located above the sea level, and a floating apparatus that maint...
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WO/2023/179064A1 |
A marine hydropower generation device, comprising a power generation mechanism (400), an energy collection mechanism (100), an energy storage mechanism (300), and a switching mechanism (200), wherein the energy collection mechanism (100)...
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WO/2023/179803A1 |
A hydraulic load hierarchical control system and method for an indirect wave energy apparatus. The system comprises a first hydraulic cylinder group (1), a second hydraulic cylinder group (2), a third hydraulic cylinder group (3), a high...
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WO/2023/179372A1 |
Provided are a spring suspension system (1) and a wave power generation device. The wave power generation device comprises a spring suspension system (1), and the spring suspension system (1) comprises a bottom support plate (11), first ...
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WO/2023/180149A1 |
The present description relates to a device (101) comprising: a generator (308) suitable for producing electrical power from the circulation of fluid through a body of the device; a capacitive element (103) for storing the electrical pow...
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WO/2023/174549A1 |
The invention relates to a pumped-storage power plant (PSPP) for the temporary buffering of electrical energy. The PSPP comprises a first reservoir (4), in particular a lake, and a second reservoir (5). The PSPP further comprises a pump ...
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WO/2023/174598A1 |
A method of refurbishing a facility for converting hydraulic energy into electrical energy including the following steps: - Providing a first cover plate (5), - Providing a second cover plate (6), - Providing a first opening (8) located ...
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WO/2023/174520A1 |
The invention relates to a flow power plant (1, 1') for generating power in an aquatic flow field (FS), comprising: two mutually spaced stations (2, 2'), which can preferably be anchored in the ground (G) and which each comprise a cable ...
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WO/2023/173234A1 |
The invention relates to an external pressure fluid reservoir which has: an interior for receiving a fluid; an external wall to which, during operation, pressure is applied by an external pressure from the external environment and which ...
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WO/2023/177468A1 |
Apparatus and methods of harvesting energy are disclosed, the apparatus including: a) at least one cylindrical member; b) a mounting member; c) a securing member, wherein the securing member flexibly couples the cylindrical member to the...
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WO/2023/172824A1 |
The present invention pertains to systems and methods for controlling machines that generate electricity using a source of renewable energy, namely gravity. In overview, an electro-magnetic subsystem of the machine harvests the kinetic e...
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WO/2023/170401A1 |
The present invention relates to a method, controller, hydro-generator system and a computer program product for an improved marine hydro-generator. The method includes receiving a signal indicative of a flow rate of fluid over a turbine...
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WO/2023/169169A1 |
A wave power generation apparatus, comprising: at least one power generation unit (1), wherein the power generation unit (1) comprises a machine body (2); a floating box (3); a water tank (4), wherein the water tank (4) is provided with ...
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WO/2023/168873A1 |
An energy conversion and storage apparatus, comprising a pouch energy storage assembly (001), a high-voltage energy storage assembly (002), and an energy conversion assembly (003), wherein the pouch energy storage assembly (001) and the ...
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WO/2023/169602A1 |
A gas powered-type wave energy power supply subsurface buoy, which comprises a spindle-shaped subsurface buoy body (1); two ends of a Y-shaped armored optic-electric composite cable (16) are mounted at two ends of a short axis of the sub...
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WO/2023/170665A1 |
This invention relates to a wave energy converter system (1) which is comprised of fenders (10) attached to marine man-made structure (M), such as breakwater/offshore platform/barge/buoy etc., by a link structure (3) and converts 5 the w...
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WO/2023/167733A1 |
A system for converting fluid flow into electricity. The system has an arm assembly with four floats that rotate around a center float. The floats on the arm assembly are all provided with impellers that turn one half revolution for ever...
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WO/2023/165993A1 |
The invention relates to an electricity generation system (0) comprising an underwater mooring system (S0), an electricity generator (1) and a mechanical link interface (Ln) arranged between the underwater mooring system (S0) and the ele...
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WO/2023/166504A1 |
An energy storage system has a pressure vessel that is exposed to ambient temperatures and that contains a working fluid which is condensable at ambient temperatures (CWF); a liquid reservoir in communication with one of the vessels and ...
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WO/2023/165159A1 |
An online indirect measurement system and method for pitching and yawing moments of a wind energy or tidal current energy generator set. The system comprises an incoming flow velocity measurement module (1), a generator rotation speed me...
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WO/2023/164740A1 |
A recirculating hydro-pneumatic impulse turbine including a collector assembly including a central draft tube extending therebelow, the collector assembly including a collector plate having a generally horizontal upper surface and being ...
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WO/2023/164787A1 |
A canal-type capacity-expandable hydroelectric generation system. According to the canal-type capacity-expandable hydroelectric generation system, a concrete base (6) built in a river channel is used for diverting part of water flow (8) ...
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WO/2023/168131A1 |
Disclosed herein are downhole generator assemblies and methods for generating electricity that may each include a downhole generator assembly which may include: an upper perforation capable of receiving reservoir fluid therethrough; and ...
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WO/2023/161815A1 |
In general terms the present invention proposes a valve assembly 100 for controlling the flow of a fluid therethrough. The valve assembly 100 comprises an inlet 102 for receiving a fluid, a cage 104 in fluid connection with the inlet 102...
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WO/2023/163252A1 |
A hydroelectric power generation apparatus according to the present invention comprises: a first and a second hydraulic turbine which are vertically installed at a module frame installed at a waterway and are rotated by running water; a ...
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WO/2023/159273A1 |
A conveyor turbine system has a plurality of buckets operably connected to a conveyor. The conveyor also has a centre drive cable connecting the buckets and looped around end pulleys. The conveyor also has a support framework comprising ...
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WO/2023/160926A1 |
A system (1) for converting kinetic energy to hydraulic energy, the system (1) comprising - a piston housing (21) and a piston (26) displaceable within the piston housing (21), the piston comprises a piston shaft (27) extending outside t...
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WO/2023/160689A1 |
Disclosed is a water distribution annular pipe, comprising a water distribution annular pipe upper section (1) and a water distribution annular pipe lower section (2), the water distribution annular pipe upper section (1) and the water d...
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WO/2023/162601A1 |
This liquid circulating power generator 10 has: a storage tank 12 in which a liquid 11 is stored; a liquid draining path 13 whose upstream end is connected to the lower part of the storage tank 12; a liquid draining path opening-and-clos...
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WO/2023/158416A1 |
A device for converting wave energy into mechanical and electrical energy includes, but is not limited to: a mechanical room on a platform mounted on an auger pile foundation in a body of water and at a height above a predicted wave heig...
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WO/2023/155375A1 |
An efficient hydrokinetic rotating disc generator set, comprising a buried load-bearing structure foundation (1), a transmission (2) being installed in the load-bearing structure foundation (1), an input shaft of the transmission (2) bei...
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WO/2023/158885A1 |
A wave energy harvester includes an elongated coupler that extends horizontally above a body of water. The coupler includes a conveyor that translates along its length. Disposed on the conveyor a plurality of vanes that, when between the...
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WO/2023/157035A1 |
Device (10) for converting wave energy into electrical energy comprising a floating structure ( 11 ), a rotating member ( 12) configured to be rotated with respect to the floating structure (11) and pivoted to a converter member (13) att...
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WO/2023/158657A1 |
A pump uses the steam hammer effect to pump water from a reservoir into a control volume. Steam is injected into a water conduit extending between a liquid water reservoir and the control volume forms a liquid steam interface. Steam with...
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WO/2023/158763A1 |
Described is a high-pressure water-powered rotary tool in a horizontal orientation used for polishing, wet-polishing, grinding, polishing, a surface or in a vertical orientation for cutting a hard material. The rotary tool is driven by a...
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WO/2023/152516A1 |
An energy converter unit for an energy-harvesting system comprising a first turbine arrangement and a generator connected to the first turbine arrangement to generate electrical energy, the energy converter unit comprising: a container f...
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WO/2023/153541A1 |
The present invention relates to a unidirectional rotation power generating apparatus for wave-power generation and a wave-power generation device using the same. The technical subject matter of the wave-power generation device according...
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WO/2023/152558A1 |
The invention relates to an outer turbine system (OTS) comprising an outer envelope having first and second ends with an axial inflow and a radial and/or axial outflow of a working gas or liquid. Inner turbine blades are disposed at an i...
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WO/2023/150343A2 |
A system is designed to recover energy from a fluid processing operation that uses membranes to remove impurities from a feed stream. Energy recovery devices, such as turbochargers, an isobaric chamber and a multistage pump are utilized ...
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WO/2023/148311A2 |
Apparatus for Use in Generating Electricity Apparatus (101, 1101), for use in electricity generation, comprises a drive belt (102, 1102) rotatable, in an upright orientation, in a drive direction (D). When in motion, at least one part of...
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WO/2023/147918A1 |
The invention relates to a Pelton turbine comprising a wheel (1) and a number of controllable nozzles (2.1, 2.2) in two groups, wherein the at least one nozzle of the first group has a larger diameter than the at least one nozzle of the ...
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WO/2023/148553A1 |
The present invention relates to systems and methods for subterranean energy storage. The systems and methods involve a higher-pressured subterranean rock formation in fluid communication with a lower-pressured subterranean rock formatio...
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WO/2023/150349A1 |
A system generating power is disclosed. The system generates power from brine discharged into a body of water, such as a sea or ocean. The system comprises a brine source and a pipe. The brine source located at a first elevation transfer...
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WO/2023/147632A1 |
Provided is wave energy power generation arrangement which generally comprises at least one pumping assembly (12) locatable in an aquatic environment (8) for pumping water 8.1. The pumping assembly (12) comprises a cylinder housing (14) ...
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WO/2023/143795A1 |
The invention relates to a pump comprising a high-pressure-side water path, a low-pressure-side water path and an impeller (1), wherein the high-pressure-side water path comprises a spiral housing (2) and a pressure pipe (4) and wherein ...
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