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7615884 |
Hybrid wind turbine system, apparatus and method
A hybrid wind turbine assembly and method capable of providing a total firm power output. There is a wind power section which delivers non-firm power from the wind turbine to a generator section....
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7584610 |
Water cycling system with compressor motive force and with turbine electric power generator
A water cycling system with compressor motive force and with turbine electric power generation, includes: (a) a water piping subsystem that has a circuitous loop means for continuously or...
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7584609 |
Buoyancy pump power system
A system and method generating electricity includes converting wave motion into mechanical power. A fluid matter is driven as a function of the mechanical power to a reservoir. The fluid matter is...
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7581901 |
Wave energy converter
A point absorber wave energy apparatus includes first and second devices, the first device being a surface float and the second a submerged body. Linkages are provided between the two devices so...
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7578126 |
Wave power installation
A wave power installation is presented, comprising a flow chamber, an air-driven turbine disposed in the chamber and coupled with an electro-generator, a float having a cavity accumulating air,...
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7564143 |
Staging of tidal power reserves to deliver constant electrical generation
Oceanic tidal energy sources hydroelectric generating system coupled to a primary tidal basin through a bi-directional tideway exciting a turbine as a diurnal cycle tide waxes and wanes. A...
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7555897 |
Independent system of energy and heat supply
The invention concerns devices of power supply and is intended for independent energy, heat and hot water supply of living and industrial premises. The system of independent energy and heat supply...
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7530224 |
Hydraulic speed-increasing transmission for water current powered turbine
A hydraulic transmission system for use with at least one water current driven turbine rotor ( 6 ), low speed high pressure pump ( 24 ) is arranged to receive operational drive from the turbine...
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7520129 |
Subsea pressure accumulator systems
An accumulator system which, in certain aspects, has a body with three (or more) interior chambers, e.g. in one aspect first, second, and third chambers, the body having a first body end with a...
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7484363 |
Wind energy harnessing apparatuses, systems, methods, and improvements
Improvements to wind farms and wind generators for harnessing wind energy or generating electricity from wind. Secondary wind turbines are provided at particular locations within a wind farm to...
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7418820 |
Wind turbine with hydraulic transmission
A wind turbine includes a closed loop hydrostatic transmission. The rotor is directly coupled to a low-speed high torque hydraulic motor, which is pressure-reversible to act as a pump. A variable...
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7377492 |
Hydraulic liquid pumping system
A system for concentrating gas, using the concentrated gas to pump liquid, and recycling the gas and liquid is disclosed. The system comprises a body of liquid, a down pipe in fluid communication...
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7331174 |
Buoyancy pump power system
A system for generating electricity includes a pump operable to convert wave motion from a body of water into mechanical energy. The pump includes an input port through which an operating fluid can...
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7308361 |
Method of coordinating and stabilizing the delivery of wind generated energy
The invention relates to a method of coordinating and stabilizing the delivery of wind generated power, such as to a power grid, so as to avoid sudden surges and spikes, despite wind speed...
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7299628 |
Pressure wheel
An waterwheel ( 6 ) using a spiral pump ( 1 ) which is attached to a scoop assembly ( 3 ) which runs the air and fluid to a separator tank ( 9 ), which then allows the air to an air turbine ( 15 )...
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7299627 |
Assembly of energy flow collectors, such as windpark, and method of operation
Method and assembly for extracting energy from a flowing fluid. It is proposed to regard all devices of the assembly together as one flow body. In particular those devices on the upstream side of...
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7281371 |
Compressed air pumped hydro energy storage and distribution system
A compressed air pumped hydro energy storage and distribution system includes a first reservoir of water and a second reservoir of air and water. An air pressure source, connected to the second...
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7254944 |
Energy storage system
An energy storage system in which a renewable power production facility, such as one having a wind energy collector, is used to power a compressor situated adjacent a wellbore. During periods of...
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7239035 |
System and method for integrating wind and hydroelectric generation and pumped hydro energy storage systems
An integrated, wind-pumped hydro power generation system includes at least one wind turbine generator device configured to generate output power for a common bus, and at least one hydro generator...
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7188471 |
Submersible power plant
A submersible power plant 10 comprises a submersible enclosure 12 having at least one intake valve 16 for admitting water at high pressure from the surrounding sea into and air space in the...
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7183664 |
Methods and apparatus for advanced wind turbine design
A wind turbine system includes a variable blade assembly including adjustable sails and wing shaped masts expanding the wind velocity capture envelope. The blade assembly turns a hydraulic pump,...
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7171806 |
Grid construction to gathering of wave aggregates
A plant that includes free-floating wave energy aggregates units for converting wave energy to another energy form. A plurality of smaller single units of wave energy aggregates is placed in a...
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7155912 |
Method and apparatus for storing and using energy to reduce the end-user cost of energy
The invention relates to an energy storing method and apparatus for use by end-users of energy, such as commercial property owners and operators. The system differs from past systems, insofar as it...
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7150149 |
Extracting power from a fluid flow
An apparatus for extracting power from a fluid flow comprising a fluid driveable engine, a fluid directing arrangement defining a channel in the flow of a primary fluid, the channel with a flow...
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7132758 |
Extracting power from a fluid flow
An apparatus for extracting power from a fluid flow comprises a fluid driveable engine, a conduit, disposed to enable fluid communication between a portion of the fluid flow, the fluid driveable...
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7131269 |
Process and an apparatus for utilizing wave energy
The invention relates to a method for utilising wave energy. In the method, the reciprocating movement of a water mass ( 5 ) in the vicinity of the bottom ( 6 ) of a water basin is adapted to...
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7127886 |
Self-winding generator
An uninterruptible rotational energy supply calibrated to provide constant rotational energy to electric generators and other apparatus in environments where fluctuations in kinetic energy are...
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7102249 |
Generator for use in hydroelectric power station and method of using same
One aspect of the present invention concerns a generator for a hydroelectric power station, having a stator and a rotatably mounted rotor, and first vanes which act on the rotor and which cause...
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7084520 |
Wind turbine system
Wind turbine system, and related method, is provided that exploits an aerodynamically enhanced wind zone of a structure by aligning a wind turbine generator, and preferably a plurality thereof,...
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7059123 |
Buoyancy pump power system
A system and method generating electricity includes converting wave motion into mechanical power. A fluid matter is driven as a function of the mechanical power to a reservoir. The fluid matter is...
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7045702 |
Solar-paneled windmill
A solar-paneled windmill is provided having aerodynamic fan blades provided with solar panels. The windmill produces electricity using wind energy and solar energy. In another embodiment, magnets...
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7043904 |
Electrical energy from live loads
A group of devices and machines for converting the mechanical energy of live loads into electricity. A generator is operated by gears which in their turn are operated by a Bourdon tube or...
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7040089 |
Wave-powered generator device
A wave power station device ( 1 ) of the kind wherein the waves flow up a ramp ( 12 ) and wherein the ramp ( 12 ) is provided with fixed openings ( 17 ), the openings ( 17 ) being arranged in such...
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7026723 |
Air filtering chimney to clean pollution from a city and generate electric power
A solar chimney assembly including a chimney ( 3 ) is build using a mountain ( 11 ) as support. The chimney ( 3 ) receives air from a solar heat collector ( 1 ) that heats the air below it creating...
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7023104 |
Wave energy conversion device for desalination, ETC
An impulse-type “wave motor” employs a seabed-mounted or supported structure mounting a wave energy absorbing panel on a hinged lever arm for reciprocation motion to obtain optimal absorption...
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7003947 |
Gyro wave activated power generator and a wave suppressor using the power generator
A gyro wave-activated power generator utilizing wave energy which has, as a component, a control moment gyro, and which comprises a floating body ( 1 ), a control moment gyro ( 5 ) supported by the...
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6969925 |
Ship lock electrical energy generation
A ship lock utilizes a hydraulic turbine and/or pump-turbine to regulate the discharge flow rates through the ship lock to an approximate constant value during the majority of the water transfer...
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6968683 |
Wave/blowhole electrical power generating plant
This electrical power generating system is applicable in any location where wave action in blowhole shafts can be constructed in the protection of the geological formation. This system by using...
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6962053 |
Wind power plant comprising a seawater desalination system
A wind power plant with a tower, a gondola carried by the latter so as to rotate about an axis and a rotor mounted in the gondola, the tower containing an evaporator and a vapor compressor...
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6956300 |
Gimbal-mounted hydroelectric turbine
A power plant extracts energy from a free flowing motive fluid by means of a turbine mounted on a gimbal. The shroud element of the fluid intake has external rudders, in conjunction with the gimbal...
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6955049 |
Machine and system for power generation through movement of water
A machine and system for power generation through movement of water having an array of power generating cells electrically interconnected, where the array is configured in an interchangeable...
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6863806 |
Barge-mounted tidal-powered desalinization system
A tidal-powered desalinization system is mounted on a barge that oscillates about fixed pier structures, generating a two-way pumping action. The two-way pumping action is changed to a single...
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6861766 |
Hydro-electric generating system
A hydro-electric generating system for generating electrical energy and storing kinetic energy, in which, the process begins with the top reservoir filled with water directly from a river or local...
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6792753 |
System for generating power
A system for generating power, including: a barrier partially dividing a body of water subject to tidal effects into two regions of water such that said regions of water have differing water...
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6766643 |
Wind and wave energy plant
A wind and wave energy plant ( 1 ) comprises a windmill with a rotor ( 3 ) and a wave-actuated water pump that can drive a turbine whose output shaft is in driving connection with an electric...
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6748737 |
Regenerative energy storage and conversion system
A hydraulic circuit system and method for storing and converting hydraulic or mechanical energy to electricity wherein the hydraulic circuit system comprises: a power source for generating energy...
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6718760 |
Autokinetic power station
The invention relates to a device for generating electric energy from the kinetic energy of vehicles. Said device comprises at least one pressure reservoir ( 13 ) for a fluid. Said pressure...
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6699019 |
Reciprocating windmill pumping system
A system for pumping water from a well ( 32 ) drilled into an underground water source ( 44 ) that is operable in association with the windmill ( 10 ) having a tower frame ( 14 ), a wind driven...
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6672054 |
Wind powered hydroelectric power plant and method of operation thereof
A hydroelectric power plant uses a plurality of windmills connected to compressed air generators to produce pressurized air. Pressurized air is used to drive water through a turbine to produce...
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RE38336 |
Hydroelectric powerplant
A hydroelectric turbine and a method of using the turbine in an open body of water to produce electric power is described. A turbine has a large opening to allow a stream of water to pass through....
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