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WO/2022/043397A1 |
Device for recovering wave energy from a wave train, characterised in that a horizontal foil wing, located close to the shore on the sea bed, recovers the horizontal movement of the water particles as the wave trains pass and translates ...
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WO/2022/038311A1 |
Described herein is a siphon device that can be configured to and/or capable of circulating liquid inside the device, where the device can include a reservoir (6), a first (12a) and a second tank (12b), a first (60a) and a second reservo...
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WO/2022/038503A1 |
A hybrid electricity producing arrangement or generating system (10), producing electricity from various renewable sources. The system (10) or arrangement comprises an elongate structure (18) extending above a water surface (20) of a bod...
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WO/2022/037367A1 |
A self-power-generation-type marine water quality testing platform and a self-power-generation testing method. The self-power-generation-type marine water quality testing platform comprises a self-power-generation system and a water qual...
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WO/2022/032643A1 |
A water turbine and a hydroelectric generator. The water turbine comprises the following components: a water inlet nozzle (120) comprises a plurality of nozzle blades (221) that are circumferentially arranged at intervals and are consist...
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WO/2022/036334A1 |
A system for production of desalinated water includes a wave energy convertor for conversion of mechanical energy from ocean waves into electricity and mechanical energy in the form of a salt-water stream. The system further includes a d...
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WO/2022/035656A1 |
A method and system are disclosed which provides for power generation from oceanic wave motion which utilize: a double concave sided buoy flotation device, a recoil mechanism, an alternating-to -direct motion converter with gears having ...
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WO/2022/036000A1 |
An example system comprises an enclosure submerged in a body of water. The system also comprises an intake port disposed along a periphery of the enclosure to transport water into the enclosure. The system also includes a turbine generat...
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WO/2022/029748A1 |
Apparatus for extracting energy from an oscillating working fluid, the apparatus comprising a flow passage 40 for the oscillating working fluid, an energy conversion unit 44 and a flow control device 38, each of the energy conversion uni...
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WO/2022/029398A1 |
This patent application describes a "Device" entitled "Gravity Engine" that extracts energy from gravity and buoyancy and converts this into energy of another form, for example, Electrical energy. Devices using similar principles of oper...
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WO/2022/030916A1 |
The present invention provides a wave energy capture system comprising: a supporter frame fixed on the ground or the sea; a lever boom coupled to the supporter frame by a pivot; an energy-capturing member connected to one end of the leve...
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WO/2022/024039A1 |
A system (100) for the regulation of a water flow passing through a hydroelectric turbine (200), said water flow having a main sliding direction d, a speed v u upstream of the system (100), a speed v t at the hydroelectric turbine (200),...
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WO/2022/025855A1 |
The invention presents a new heating and cooling system in which windows are used as radiators, the hot and cold air circulated in the window panels is given to the environment with the help of a fan, provides the energy required by fan ...
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WO/2022/023377A1 |
A marine plant assembly comprising a floating vessel and a plant operating unit attached to a buoyancy vessel in such a way that the operating unit is at least partially submerged during operation. At least one link element provides a hi...
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WO/2022/023733A1 |
Aspects of the present invention relate to a renewable energy generator (100) comprising a chamber (102) located within a column of water or submerged within a body of water. The chamber (102) is reconfigurable such that at the start of ...
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WO/2022/023989A1 |
Plant (10a, 10b) for the production of clean electrical energy, with superimposed impellers and immersed in a liquid, which are moved by the air introduced at the base and which rises in a controlled way, being lighter, activating the re...
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WO/2022/018046A1 |
A buoyant power plant unit (1) for generating electrical energy from a directional water flow (91) at the surface of a body of water (90) comprises at least one float element (20); at least one water prime mover (40) for driving an elect...
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WO/2022/016034A1 |
The system pertains to a first storage reservoir near the surface of a body of water and configured to store a first fluid. A second storage reservoir is located below the surface of the body of water and configured to store a second flu...
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WO/2022/015171A1 |
A multiphase fluid pressurized hydroelectric power generation system is disclosed. The system comprises a combination of fluids in the liquid and gas phase in contact with each other, a plurality of water reservoirs where at least one is...
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WO/2022/013847A1 |
Provided are a fluid power generation system for attaining a high energy generation capacity by converting energy from a fluid into electrical energy, and an installation structure therefor. The fluid power generation system comprises a ...
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WO/2022/013727A1 |
Variable-head hydroelectric power plant comprising an upstream intake works (1) adapted to intercept at least partially the water coming from a source, a pipeline (2) connected to said upstream intake works (1) in a manner adapted to rec...
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WO/2022/007187A1 |
A wind energy and tidal current energy coupling power generation method and system based on an offshore horizontal axis wind turbine platform. The method comprises: calculating, by monitoring and collecting an active power of a wind gene...
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WO/2022/010633A1 |
Undershot turbines with dynamic blades are disclosed for improving energy capture from a flowing stream. The blades are provided on respective rotatable swing arm assemblies attached to the circumference of a turbine support. In operatio...
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WO/2022/010707A1 |
Gravity and hydrostatic pressure are natural forces that have considerable force generating capabilities which can make significant contributions during the operation of a FFWN 24/7/365, baseload, 100% clean energy power plant. When thes...
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WO/2022/004939A1 |
The present invention relates to a power generation apparatus which uses a waterwheel and rotates the waterwheel by the pressure of the head of falling water to generate electricity and, more specifically, to a power generation apparatus...
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WO/2022/005343A1 |
The present invention relates to a device for electricity generation, in particular continuous electricity generation, by means of the movement of liquid-filled containers and empty containers, using the downward driving force of the liq...
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WO/2022/003344A1 |
There is described a turbine assembly for a generator comprising a rotor that is operable to rotate about an axis; and a thrust absorbing member, wherein fluid is operable to enter the turbine assembly generally axially with regard to th...
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WO/2022/003008A1 |
The invention relates to a power transfer system (1), comprising a first branch (4) comprising a controlled switch (41) and a second branch (8) comprising a variable frequency converter (5), in parallel between an AC network (2) and a re...
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WO/2022/003010A1 |
The invention relates to an energy production system (1) comprising: - a hydraulic turbine system (3) having undesirable electrical power output setpoints and identified safe electrical power output setpoints; - an energy storage system ...
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WO/2021/260415A1 |
Disclosed is a support structure for transport and in-situ installation of marine energy capture modules, in particular at least one water turbine, comprising a network of water turbine frames, each integral with a housing (11, 15), a co...
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WO/2021/258830A1 |
The invention relates to a suspended self-orienting ducted tidal current power generation device and a control method thereof. The suspended self-orienting ducted tidal current power generation device comprises a submerged base (1), a bu...
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WO/2021/262016A1 |
The subject matter of the present invention are various methods and devices for non-emission electric energy production, consisting in: generating negative pressure or vacuum inside a pressure vessel (1, 2) in its upper part constituting...
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WO/2021/258409A1 |
A baffle-adjustable traveling device for a wave energy power generation device, being used for ocean wave energy power generation. The traveling device mainly comprises a baffle (3), a baffle perpendicularity adjustment system and a trav...
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WO/2021/260967A1 |
The present invention enables efficient power generation which is in proportion to the flow rate in a conduit, such power generation the result of the following being provided: a first guide conduit located on the upstream side; a second...
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WO/2021/260040A1 |
An aspect of the invention concerns a hydroelectric facility (100) for generating electrical energy from the flow of water circulating in a water network (10), comprising: - at least one cross-flow pico-turbine (150) mounted on a shaft (...
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WO/2021/260515A1 |
A system for water desalination and power generation. The system includes a power generation section and a desalination section. The power generation section includes a first tank, a second tank, and a first channel. The desalination sec...
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WO/2021/255417A1 |
An aquatic energy storage system (110) is provided for selectably storing and releasing energy. The aquatic energy storage system (110) comprises a buoyant support element (114) submersible below a surface of a body of water (12). The en...
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WO/2021/255054A1 |
Dvice (10) for converting a quantity of hydraulic energy into a quantity of electrical energy, characterised in that it comprises a first device (32, 34) for accessing a water distribution network (300) to withdraw a quantity of pressuri...
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WO/2021/253759A1 |
A hot water supply and heating system for improving the energy efficiency of solar power generation, comprising a solar photovoltaic module (1), the solar photovoltaic module (1) being connected to a storage battery pack (2) by means of ...
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WO/2021/256947A1 |
A system using sea waves for accumulating water at certain height to use it for electricity production, and for desalination, if needed, wherein the system contains a working float (1) connected with a sealed piston (4) movable inside a ...
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WO/2021/254355A1 |
A power generation dock for gravity-based sinking and floating parent and child boats in an open sea or coastal water, comprising a parent boat (1), a mechanical power transmission device, hydraulic power transmission mechanisms and gene...
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WO/2021/256924A1 |
The invention relates to a motor comprising a drivable shaft, in which the shaft is driven in a simple and compact manner. Electricity can advantageously be generated with the driven shaft, for example by coupling a dynamo to the shaft. ...
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WO/2021/251880A1 |
Disclosed herein is a method for determining the arrangement of wave energy converters (1, 1a, 1b, 1c, 1d, 1e) in a wave power park in a sea- or lake area comprising the steps of: - Measuring wavelength and wave direction over a period o...
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WO/2021/248583A1 |
A baffle rising-type wave energy power generating device, which is used for ocean wave power generation, and mainly comprises a floating box (12), a baffle (3), a hydraulic system (24), a walking mechanism (28) and a generator set (17). ...
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WO/2021/251879A1 |
Disclosed herein is an array (6', 6'') comprising at least ten wave power converters (12, 12'') and at least one marine substation (14), each wave energy converter (12, 12'') comprising a floating body (18, 18'), a wire (22), a housing (...
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WO/2021/248224A1 |
A lift assisted magnetic power device adapted to convert rotational energy into electrical current, said device comprising: a stand; a rotatable central axis mounted on said stand; a plurality of cylinders having a first extremity attach...
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WO/2021/113055A9 |
An intentional fluid manipulation apparatus (IFMA) assembly that includes an upstream intentional momentum shedding apparatus (IMSA) configured to impart a first induced velocity to a local free stream flow during a nominal operation req...
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WO/2021/249453A1 |
Disclosed are a large tidal current energy power generation device and an assembly platform (1) therefor. At least one horizontal shaft hydro-generator (2) is installed in the assembly platform (1), and the assembly platform (1) comprise...
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WO/2021/250549A1 |
A system for controlling cavitation in a turbine of a hydroelectric dam is described. The system comprises at least one inflatable weir positioned at a location between a tailrace portion of the hydroelectric dam and a downstream waterwa...
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WO/2021/248369A1 |
Disclosed is a large tidal current energy power generation apparatus and an assembly platform (1) therefor. At least one horizontal shaft hydro-generator (2) is installed in the assembly platform. The assembly platform comprises at least...
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