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US20120297759 |
System of power generation with under water pressure of air
Higher pressure exists at the bottom of deep water (including other fluids). This system utilizes machinery to compress a compressible fluid matter such as air with deep water high pressure so as... |
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US20140090366 |
Generator
A generator includes: a housing defining a chamber; a fan in fluid communication with the chamber, wherein the fan is oriented to draw a partial vacuum in the chamber; a pipe including a first... |
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US20150184679 |
ENERGY STORAGE SYSTEM
Energy can be stored by directing fluid into an expandable receptacle that has a relatively heavy mass above it. The fluid fills the receptacle such that it expands and lifts up the heavy mass... |
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US20140060028 |
Pumped-Storage Power Plant
A pumped storage power plant for a temporary reversible storage of energy, such as the energy available from wind power stations and/or photovoltaic systems that is fluctuating over time. The... |
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US20120200089 |
UNIT FOR A HYDROELECTRIC POWER PLANT AND MODULAR HYDROELECTRIC POWER PLANT COMPRISING SAID UNIT
The present invention refers to a underwater unit (1) for a hydroelectric power plant and a modular hydroelectric power plant (2) comprising a plurality of such units. The unit (1) according to... |
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US20150176559 |
PUMPED STORAGE POWER PLANT
A pumped storage power plant performs a pumping operation by using a pump turbine, upper and lower regulating reservoirs. An upper space of one of the reservoirs is sealable. The pumped storage... |
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US20140196446 |
GENERATION OF RENEWABLE ENERGY FROM MASS AIR FLOW
Systems and methods for generating reliable renewable energy using mass airflow generated from the vertical and/or horizontal movement of transport equipment, such as elevator cars. For example,... |
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US20120124985 |
COMPRESSED-AIR WIND TURBINE GENERATOR SYSTEM HAVING A SUBSTANTIALLY SQUARE, MOVABLE BODY
A compressed-air wind turbine generator system is provided. The system includes a wind turbine, a plurality of compressors for providing compressed air to the wind turbine, a left sail, a right... |
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US20140084591 |
ENERGY PRODUCING BUILDING STRUCTURES
A renewable energy system is disclosed for generating electricity that is self-sustaining. In accordance with an important aspect of the present invention, the system takes advantage of the stack... |
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US20150001854 |
ENERGY RECOVERING EQUIPMENT AS WELL AS A METHOD FOR RECOVERING ENERGY
Disclosed is an energy recovering system having a first pump for pumping a fluid from a first lower level at a first lower potential energy to a second higher level corresponding to a second... |
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US20120104752 |
WIND TURBINE GENERATOR AND TIDAL CURRENT GENERATOR AND OPERATION METHOD THEREOF
An object of the invention is to provide a wind turbine generator or a tidal current generator which is equipped with a hydraulic transmission and achieves a superior power generation efficiency,... |
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US20140182278 |
POWER GENERATION FROM ATMOSPHERIC AIR PRESSURE
An apparatus and method is provided for generating net energy by converting the natural pressure of atmospheric air into kinetic energy, which is then converted to mechanical energy by a turbine,... |
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US20120255291 |
Power generating apparatus of renewable energy type
A power generating apparatus of renewable energy includes a tower, a nacelle provided at the tower, a main shaft housed in the nacelle and rotating with a blade, a hydraulic pump housed in the... |
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US20130320683 |
GRAVITY POWERED GENERATOR (ARTILLERY 9)
This is a power generating technology that uses gravity as its fuel supplies. This technology harnesses the power of gravity without any dependable sources like hydro, wind, petroleum products... |
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US20110203266 |
OCEAN WAVE ENERGY EXTRACTION
An improved ocean wave energy extraction system is disclosed. The system includes at least one duct for receiving an oscillating water column. The duct has a first segment, a second segment... |
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US20150101323 |
USING GRAVITY AND PIEZOELECTRIC ELEMENTS TO PRODUCE ELECTRIC POWER
A hydroelectric power plant comprising a pipe from a water source in a mountain range which is made to open into a much larger in diameter piston cylinder at a much lower elevation. The piston... |
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US20130019591 |
Energy Generation System Using Underwater Storage of Compressed Air Produced by Wind Machines
An offshore floating wind farm producing compressed air in varying quantities depending on the wind speed, the compressed air being delivered to a large-volume, thin-walled, underwater storage... |
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US20150143804 |
POWER GENERATING DEVICE USING LIGHTNING
A device to harvest energy from lightning is disclosed. The electrical energy of the lightning may be used to heat a fluid, which may then be used to drive a turbine to produce electricity. The... |
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US20140230421 |
VELOCITY GRADIENT FLOATING TURBINE AND POWER GENERATION SYSTEM AND METHODS THEREOF
The present invention in a preferred embodiment provides systems and methods for a velocity gradient floating turbine and power generation, comprising: a) a floating platform;b) guide vanes;c) a... |
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US20050016165 |
Method of storing and transporting wind generated energy using a pipeline system
The invention relates to a method of using a pipeline system for storing and transporting compressed air energy generated by wind turbines, wherein the pipeline preferably extends along a... |
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US20070151234 |
Electricity produced by sustained air pressure
Electricity is produced by sustained air pressure. There are three storage areas of compressed air which make this possible. At the beginning, commercial air compressors are used to pump up... |
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US20150068110 |
ENERGY AND/OR MATERIAL TRANSPORT INCLUDING PHASE CHANGE
Techniques, systems and material are disclosed for transport of energy and/or materials. In one aspect, a method includes generating gaseous fuel (e.g., from biomass dissociation) at a first... |
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US20120091712 |
Wind Powered System for Reducing Energy Consumption of a Primary Power Source
Provided is a wind powered system for reducing energy consumption of a power source, such as an internal combustion engine or an electric motor. In one embodiment, the wind powered system... |
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US20140075931 |
Energy trasfer and recycling open-closed hybrid system
In a Energy Transfer and Recycling Open-Closed Hybrid System, the combination comprising an outer sphere, an inner sphere located within and movable relative to the outer sphere, a shaft attached... |
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US20090007557 |
DISTENSIBLE TUBE WAVE ENERGY CONVERTER
A generally horizontal distensible tube (1) in the sea containing fluid and oriented in the direction of wave travel, the distensibility being chosen so that the propagation velocity of pressure... |
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US20140083090 |
SEA-WAVE POWER GENERATION PLANT
A sea-wave power generation plant including a turbine having an inlet opening and an outlet opening; a rig; and an axially extending pump unit. The stationary body is connected to the rig. The... |
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US20110030361 |
HYDROSTATIC LINEAR WIND MILL FOR WIND ENERGY HARNESSING APPLICATIONS
A linearly translating set of aerofoil blades guided along rigid supporting columns that build up hydraulic energy by drawing hydraulic working liquid from a low pressure reservoir and pushing it... |
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US20150033724 |
COMPRESSED AIR ENERGY STORAGE SYSTEM UTILIZING TWO-PHASE FLOW TO FACILITATE HEAT EXCHANGE
A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or more compressed air storage tanks, a... |
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US20110314800 |
COMPRESSED AIR ENERGY STORAGE SYSTEM UTILIZING TWO-PHASE FLOW TO FACILITATE HEAT EXCHANGE
A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or more compressed air storage tanks, a... |
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US20050132699 |
Converting pressure energy from renewable energy sources into electrical energy
A new type of diverging nozzle is used to convert wind energy and subsurface ocean current energy into electrical energy. A new design for an atmospheric engine uses a pressure energy sink created... |
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US20100072818 |
Electrical Energy Storage and Retrieval System
A system and method to efficiently store and convert erratic wind and solar electrical energy production to a source of reliable standard AC electrical power by means of an electric motor... |
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US20080023963 |
HYDROELECTRIC POWER AND DESALINATION
Methods and systems for producing electrical power, desalinated water, and/or salt are provided. The system can include one or more first turbines in fluid communication with a body of salt water;... |
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US20120098267 |
Pump storage arrangement, method of operating a pump storage arrangement and pump storage hydropower plant
A method of operating and a pump storage arrangement are disclosed. The arrangement includes a main flow machine arranged between an energy store and an energy sink such that a fluid medium is... |
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US20120313375 |
ROTATIONAL FORCE GENERATING DEVICE AND A CENTRIPETALLY ACTING TYPE OF WATER TURBINE USING THE SAME
The present invention relates to a centripetally acting type of water turbine which uses low-head and low-speed water flow and which comprises a rotational force generating device having an inner... |
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US20140361541 |
Power Transfer Station
A power transfer system comprising a turbine for capturing wind energy; a plurality of driven devices which can be coupled to the turbine to be driven thereby; and a controller adapted to monitor... |
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US20100270799 |
Wind Turbine
A wind turbine that is mounted on a corner of a building and has a shaft that extends upward and outward from the corner, where the turbine blades are located, and the resulting rotation of the... |
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US20150135696 |
Turbomachinery Having Self-Articulating Blades, Shutter Valve, Partial-Admission Shutters, and/or Variable-Pitch Inlet Nozzles
An axial-flow turbine assembly that includes one or more features for enhancing the efficiency of the turbine's operation. In one embodiment, the turbine assembly includes a turbine rotor having... |
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US20120124984 |
POWER GENERATING APPARATUS OF RENEWABLE ENERGY TYPE
A power generating apparatus includes a rotating shaft, a hydraulic pump driven by the rotating shaft, a hydraulic motor driven by operating oil supplied from the hydraulic pump; and a generator... |
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US20070266704 |
Wave energy converter (WEC) with heave plates
The stability and power conversion efficiency of a wave energy converter (WEC) which includes a float, a spar and a power taken device (PTO) connected between the spar and the float is increased... |
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US20050155346 |
Wind power machine
A wind power machine for production of energy, comprises at least one rotor element (5) which can be driven by the wind and having an output load (15), in particular a generator (16), which is... |
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US20060075748 |
Method for capturing energy from mechanical actions associated with recovery of underground fluids
A method for capturing energy from mechanical actions associated with recovery of underground fluids, and for improving the economic feasibility of low producing, but viable, oil wells. The... |
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US20090129953 |
PUMP, POWER PLANT, A WINDMILL, AND A METHOD OF PRODUCING ELECTRICAL POWER FROM WIND ENERGY
Power plant (10) for the generation of electrical power using wind power or wind energy, comprising a plurality of windmills (12, 14, 16) each comprising a mill tower, a rotor (18, 20, 22) with a... |
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US20120126540 |
WAVE ENERGY ELECRICAL POWER GENERATION
A wave energy electric power generation system has a buoyant body responsive to wave movement and an associated, relatively vertically stationary body, a compressor, a pressure regulator, and an... |
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US20110308243 |
FLUID CIRCULATION SYSTEM
Systems for circulation a fluid through a system and substituent component systems of the same. In one example, a pressure input system includes a bladder support, an expelling element, and a... |
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US20050132700 |
Converting energy from flowing fluids into electrical energy
A new type of diverging nozzle is used to convert the energy of wind and subsurface ocean current into electrical energy. The nozzle is of either spherical or teardrop shape with a small hole in... |
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US20150204304 |
WAVE ENERGY CONVERTER
A wave energy converter comprises an energy absorption unit arranged to absorb energy generated by movements of water, a power smoothing unit, a power generation unit and an energy storage device,... |
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US20060150622 |
Hydraulic machine of boosting and recovery of the liquid in internal movements in the electric energy produciton
The hydraulic machine consists one or more steel tank (1), one pipe (2) or more made of steel, level tank (3) made of iron, cylinder (4) chamber built of iron, cylinder (5) built of chromed iron,... |
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US20070130929 |
Wave power generator
A machine and a process to produce compressed air by sea waves, using the weight of the floating platform with its fixture using its up and down movement to compress air in both directions to... |
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US20140246792 |
POWER TRANSFER AND GENERATION USING PRESSURIZED FLUIDS
The invention captures harvestable mechanical energy, e.g., in the form of wind or moving water, and uses it for electrical generation or other work. In various embodiments a turbine is used to... |
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US20140083091 |
Assembly of air and pneumatic devices
The subject of the present invention is an assembly of air and pneumatic devices, especially a high power unit, intended for power generation. The invention consists in that the assembly is... |