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US20090278350 |
Method for starting up a system for generating electrical power
Described is a method for starting up a system for generating electrical power. The system includes a turbine that is mechanically connected to a generator, while the generator is electrically...
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US20090267347 |
PELATIC SUSTAINABLE ENERGY SYSTEM
The present invention provides a sustainable energy system for pelagic deployment that may comprise a frame, at least one wind turbine generator coupled to the frame, at least one pair of water...
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US20090243294 |
Main Circuit of Generator for Distributed Power Supply
In an electric power generating apparatus for dispersed power supply using a permanent magnet type electric power generator having many kinds of windings in order to obtain the maximum output by...
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US20090243293 |
CONVERSION OF OCEAN WAVE ENERGY INTO ELECTRICAL POWER
Devices and methods for capturing electrical energy from ocean and other waves at improved cost and efficiency are presented. The major innovations include capturing energy in two vectors...
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US20090236852 |
Flow generator for use in connection with a utility conduit
There is provided a power generation and distribution system for use in combination with a utility conduit having fluid passing therethrough. The power generation and distribution system includes a...
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US20090206602 |
FLUID POWER GENERATOR
The fluid power generator is provided. The fluid power generator includes: a first member that has multiple coils; a second member that is rotatable relative to the first member and that has...
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US20090152867 |
SELF-SUSTAINING ELECTRIC POWER GENERATING SYSTEM
A self-sustaining electrical power generating system includes a spring system that stores stored energy, the spring system having an input for recharging the stored energy and an output for...
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US20090140525 |
SYSTEM AND PROCESS FOR GENERATING HYDROELECTRIC POWER
A system and process for generating hydroelectric power within a body of water uses head pressure existing between two depths of the water. A vertically arranged conduit has an upper water intake...
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US20090140522 |
Turbine driven electric power production system and a method for control thereof
A turbine ( 2 ) driven electric power production system ( 1 ), —said turbine ( 2 ) arranged for being driven by a fluid ( 3 ) having a fluid speed (v) varying in time, —said turbine ( 2 )...
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US20090134623 |
FLUID ENERGY APPARATUS AND METHOD
A preferred embodiment includes a system for power generation through movement of fluid having a variety of configurations and implementations. One preferred embodiment includes a system for power...
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US20090129928 |
High efficiency turbine and method of generating power
The present invention is directed to a turbine comprising a plurality of blades that rotate in a single direction when exposed to fluid flow, wherein the plurality of blades are joined to the...
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US20090121481 |
AQUIFER FLUID USE IN A DOMESTIC OR INDUSTRIAL APPLICATION
Fluid is moved from an aquifer to a higher elevation, and is used at the higher elevation for a domestic or industrial application. Subsequently, the fluid is allowed to return from the higher...
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US20090115189 |
POWER GENERATION DEVICE
A power generation device includes a tower forming top and bottom reservoirs and a plurality of vertically arranged compartments between the top and bottom reservoirs. Each compartment is separated...
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US20090102193 |
Fluid-driven electric generator for operatively connecting to a conduct carrying a fluid
A fluid-driven electric generator for operatively connecting to a conduit carrying a fluid. The generator includes a driving portion and a generating portion. The driving portion is...
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US20090091134 |
Wave-flow power installation
A wave-flow power installation comprises a float, a convergent-divergent water passage, attached to the float by an arm furnished with a hinge to turn the passage perpendicularly to a water stream,...
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US20090085353 |
HYDROELECTRIC PUMPED-STORAGE
Hydroelectric pumped-storage includes monitoring electrical demand on a system over time. If the monitored demand exceeds a predetermined first value, fluid is allowed to flow substantially under...
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US20090079191 |
ELECTRIC POWER GENERATION WITH MAGNETICALLY GEARED MACHINE
A power generation system includes: a prime mover; an electrical machine coupled to the prime mover and configured for converting mechanical power to electrical power, the electrical machine having...
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US20090021011 |
Hydro turbine generator
A hydroelectric turbine generator and control system is provided that optimizes the maximum possible power output at all times by strictly monitoring power output from the generator unit and...
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US20080303284 |
APPARATUS FOR CONVERTING WATER CURRENT INTO ELECTRICITY
A low-profile apparatus for converting water current into electricity. Fabric scoops are spaced along a continuous belt and, when submerged in a current of moving water, are pushed by the current...
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US20080284168 |
Pulsed energy transfer
A system capable of converting fluid energy into electrical energy in conditions of low fluid flow is provided. In an embodiment, the system may engage and disengage an energy converter via an...
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US20080247872 |
Method of Operation of a High-Efficiency Turbine With Variable Attack Angle Foils
Operations of a turbine to generate energy from a relatively slow fluid flow, such as wind and water, are described. The turbine has a plurality of foils rotating about a central axis at a...
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US20080238099 |
Water supply tunnel secondary purpose turbine electric power generator system
A water supply tunnel secondary purpose turbine electric power generator system includes: a.) a water supply subsystem with a water source at an elevation that is at least 300 feet above the mean...
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US20080203729 |
Floating power generation device and system
A floating power generating device that includes a support frame having a pair of buoyant pontoons, a power generator mounted to the support frame between the pontoons, an electrical cable in...
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US20080191483 |
Power generating device utilizing hydrodynamic force
The power generating device ( 1000 ) has a vane ( 1200 ) rotated by hydrodynamic force from a fluid; a generator motor ( 100 ); a flow velocity measuring unit ( 1130 ); a rotation speed measuring...
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US20080164698 |
Method and device to measure, test and monitor turbine performance and conditions
The present invention relates to a method and a device to measure reliably and accurately a set of data needed to test, operate and monitor the performance of turbines. The invention proposes to...
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US20080157528 |
Wind-Energy Power Machine and Storage Energy Power Generating System and Wind-Driven Power Generating System
A wind-energy power machine and it's energy-storage generation system and wind-energy power generation system relate to a field of wind-energy power, generating technology and generating device....
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US20080143110 |
Wind turbine with self-contained power system
A wind turbine with a self-contained power system is disclosed. The self-contained power system comprises an auxiliary generator with a winding disposed on the rotor side while the magnetic poles...
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US20080143109 |
Systems and Methods for Generating Power Through The Flow of Water
A system and method for generating and harvesting energy in response to the flow of water through rotating device, such as a nutating or oscillating disk. Mechanical energy from flow of water is...
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US20080143108 |
HIGH-SPEED HIGH-POLE COUNT GENERATORS
A system for generating supplemental electrical power from the low-pressure (LP) turbine spool of a turbofan engine includes a high-speed, high magnetic pole count, generator, a gearbox, a...
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US20080136186 |
HYDRAULIC ENERGY ACCUMULATOR
Example energy storage systems ( 20, 20′, 20 ″) comprises a fluid circuit ( 22, 22′, 22 ″) and an electrical unit ( 24, 24′, 24″ ) configured to operate as a motor in a first phase of...
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US20080129050 |
HYBRID POWER-GENERATING DEVICE
The present invention relates to a hybrid power-generating device and a power generating method thereof. The hybrid power-generating device is primarily comprised of: a primary electrical generator...
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US20080116689 |
Hydrocratic generator
A mixing apparatus for mixing relatively low salinity fluid with relatively high salinity fluid comprises a housing having an upper end and a lower end, a fluid inlet at or near the lower end, and...
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US20080116147 |
Self-powered miniature liquid treatment system
A liquid treatment system that may be self-powered includes a filter, an ultraviolet light source and a hydro-generator. A flow of liquid may be filtered with the filter and used to rotate the...
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US20080078316 |
TURBINE-INTEGRATED HYDROFOIL
A turbine integrated within a hydrofoil extracts energy from a free-flowing motive fluid. In the preferred embodiment, the turbine is of the crossflow variety with runner blades coaxial to the...
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US20080067813 |
Self-powered miniature liquid tratment system
A liquid treatment system that may be self-powered includes a filter and a hydro-generator. A flow of liquid may be filtered with the filter and used to rotate the hydro-generator to generate...
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