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Prime-mover dynamo plants November recently filed with US Patent Office 11/12

20120299306 - Cogeneration system: A cogeneration system includes a fuel evaporator; an internal combustion engine which outputs mechanical energy by combusting fuel evaporated by the fuel evaporator; an electric energy generator that converts the mechanical energy to an electric energy; a cold energy recovery portion which recovers cold energy generated when the fuel evaporator... Agent: Denso Corporation

20120299307 - Wind turbine generator: With a simple and low-cost structure, it is possible to introduce a sufficient amount of external wind while suppressing power consumption, and thereby, inside a nacelle and a tower are satisfactorily cooled. A wind turbine generator, in which a rotor head generates power by driving a generator installed inside a... Agent: Mitsubishi Heavy Industries, Ltd.

20120299308 - Rotation device: There is provided a rotation device comprising a rotatable output axis arranged to have its axis line extending in a horizontal direction perpendicular to the direction of gravity, a plurality of shafts each having one end attached to the output axis, a plurality of first heavy weights each supported on... Agent:

20120299309 - Facility for producing electric current using solar radiation, and method for securing a building provided with such a facility: The invention relates to a facility (20) for producing electric current using solar radiation, which is built into a building (1) and includes at least one photovoltaic generator (22) as well as a short-circuiting switch (80) suitable for establishing and maintaining a short-circuit across the terminals (24, 26) of the... Agent: Mersen France Sb Sas

20120299310 - Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression: The invention relates to systems and methods for rapidly and isothermally expanding and compressing gas in energy storage and recovery systems that use open-air hydraulic-pneumatic cylinder assemblies, such as an accumulator and an intensifier in communication with a high-pressure gas storage reservoir on a gas-side of the circuits and a... Agent:

20120299297 - Hybrid biomass process with reheat cycle: Methods and systems for the generation of electrical energy through the combination of steam flows produced from different fuel sources. Steam produced from processing of a biomass fuel source is combined with steam produced from the processing of natural gas or fossil fuel and routed through a steam turbine generator... Agent: Eif Nte Hybrid Intellectual Property Holding Company, LLC

20120299311 - Organic rankine cycle (orc) load following power generation system and method of operation: A system for producing power using an organic Rankine cycle (ORC) includes a turbine, a generator, an evaporator, an electric heater, an inverter system and an organic Rankine cycle (ORC) voltage regulator. The turbine is coupled to the generator for producing electric power. The evaporator is upstream of the turbine... Agent: United Technologies Corporation

20120299298 - Wind turbine control methods and systems for cold climate and low altitude conditions: A method for the operation of a variable-speed wind turbine having pitch and torque control means that includes additional steps for providing to the torque control means, in case of an environmental situation where the air density ρ is greater than a predetermined value ρref, i.e. a situation combining low... Agent: Gamesa Innovation & Technology, S.l.

20120299299 - Self generating power source: A self generating power source includes a housing unit including a housing body, and an energy conversion unit, a rectifying unit and an energy storage unit all disposed inside the housing body. The energy conversion unit includes two first induction members and a second induction member. The first induction members... Agent: Taimag Corporation

20120299301 - Infinitely variable motion control (ivmc) for transmissions, wind and river turbines, and pumps and compressors: Infinitely variable motion control (IVMC) provides motion control without any requirement for changing gears or use of a clutch. A spur gear transgear, defined as a system having an input, an output and a control, a variable pitch cam having an eccentric inner and outer cam assembly and a driver... Agent:

20120299302 - Method and system for producing a source of thermodynamic energy by co2 conversion from carbon-containing raw materials: The invention constitutes a process and system to generate electricity from the conversion of CO2 over carbon-containing raw material. It comprises steps of gasification of the raw material containing carbon by means of a gaseous flow essentially containing CO2, wherein the oxidation of the gaseous flow obtained after the gasification... Agent: See - Solu&#xc7 &#xd5 Es, Energia E Meio Ambiente Ltda.

20120299300 - Turbine generator system: A turbine generator system is operable to provide electric power to an electric network connected thereto, and includes a turbine generator apparatus and an output module. The turbine generator apparatus includes a turbine rotor provided with a plurality of blades and rotatable to output a mechanical torque, and a generator... Agent: I Shou University

20120299303 - Energy converter: A wave energy converter (10) for extracting energy from waves in a body of liquid. The converter (10) comprises an inflatable sleeve (12) having an air inlet (14) at or towards one end and an air outlet (18) at or towards its other end. A flexible diaphragm (22) is located... Agent:

20120299304 - Apparatus for generating electrical energy: An apparatus for generating electrical energy includes a base level and an elevated platform with a water tank disposed on the elevated platform. A source of water disposed on the base level while a plurality of relatively small pumps and conduits connect the source of water to each of the... Agent:

20120299305 - Method and system for operating and controlling a wind turbine to prevent excitation of subsynchronous oscillations within the wind turbine: A full converter connected to a series compensated transmission line. The full converter comprises a generator side converter, a DC link connected across an output of the generator side converter, a line side converter connected across an output of the DC link, and a converter controller configured to control the... Agent:

20120292917 - Three phase inverter type generator: A three phase inverter-type generator includes an engine, an AC generator driven by the engine, a rectifier for converting the output of the AC generator into a DC voltage, a three phase inverter for converting the output of the rectifier into a three phase AC voltage, a three phase transformer... Agent: Yamabiko Corporation

20120292918 - Electric operating system for operating at least one electric equipment for a work machine and work machine comprising an electric operating system: An electric operating system for operating at least one electric equipment article for a work machine is provided. This electric operating system includes a flywheel generator for generating electric power needed for the operation of the at least one electric equipment article. Further, the system includes a power electronic device... Agent: Volvo Construction Equipment Ab

20120292902 - Inverter generator: In an inverter generator having a winding wound around a generator unit driven by an engine, a converter connected to the winding and adapted to convert an alternating current outputted from the winding to a direct current, an inverter connected to the converter and adapted to invert the direct current... Agent: Honda Motor Co., Ltd.

20120292919 - Engine start control system for hybrid electric vehicle: By avoiding an excessive cranking torque when starting the engine by a motor/generator and expanding a motor running region, fuel economy is improved. For a large required acceleration, cranking torque Tcr is maintained to hold an initial value, while, when the required acceleration is small, cranking torque Tcr will be... Agent: Nissan Motor Co., Ltd.

20120292920 - Inverter generator control apparatus: In a control apparatus for an inverter generator having a generator unit driven by an engine, a converter connected to the generator unit to convert an alternating current from the generator unit to a direct current, and an inverter connected to the converter to invert the direct current from the... Agent: Honda Motor Co., Ltd.

20120292921 - Stationary power plant: The invention relates to a method for operating a stationary power plant, wherein a fuel/air mixture is burned in an internal combustion engine and wherein the internal combustion engine drives an alternating current generator, which is connected to an energy supply network and provides energy to the energy supply network,... Agent:

20120292904 - Method for emulation of synchronous machine: The present invention relates to electric energy sources, such as a single wind power turbine or wind power plant, that are interfaced with the utility grid through power electronic converters. In particular, the present invention relates to specific techniques and methodologies for power electronic converters for stabilizing the utility grid... Agent:

20120292903 - Method for operating a wind turbine: A method is provided for operating a wind turbine with a rotor having a rotor blade adjustable in its blade pitch angle. A generator is connected to the rotor and a measurement unit captures an actual value of a variable representative of a rotational speed of the generator. A set-point... Agent:

20120292905 - Method of in situ calibrating load sensors of a wind turbine blade: A method of in situ calibrating load sensors of a horizontal axis wind turbine is described. The method comprises the steps of: a) determining a rotor azimuth angle of a first wind turbine blade, b) determining a pitch angle of the first wind turbine blade, c) measuring loads in a... Agent: Lm Glasfiber A/s

20120292906 - Crankpin including cams, connecting rod including followers, and internal combustion engine including crankpin and connecting rod: A crankshaft may include first and second journals having circular cross-sections, and a crankpin, the crankpin extending between first and second crankpin journals. The crankpin may include first, second, and third cams including respective first, second, and third cam profiles, wherein the first, second, and third cam profiles differ from... Agent:

20120292908 - Aircraft fuel storage device, management associated system and method: The device (18) comprises at least one auxiliary reservoir (132), designed to contain a second batch of fuel separate from the first batch of fuel, the auxiliary reservoir (132) being connected to the main reservoir (130A, 130B). The device (18) comprises an intake line (160) for bringing the second batch... Agent: Dassault Aviation

20120292907 - 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 generation through movement of fluid includes a power generating cell with a generally cylindrical housing a ring for rotating disposed in said... Agent:

20120292909 - Rotating pressure reduction turbine with cog wheels for a well stream having a hydraulic power transmission for operation of an electricity generator: A pressure reduction turbine for a hydrocarbon well stream driving a hydraulic pump, and the turbine has two cog wheels mounted laterally to a well stream. A deflector plate is positioned at the well inlet to split and direct the well stream towards the outsides of the cogwheels and to... Agent:

20120292910 - Wave energy converter: A wave energy converting apparatus and tension mooring system are described. The apparatus comprises an elongate support structure designed to extend above a mean water level in the ocean. The support structure has a submerged member below the mean water level. A float member of positive buoyancy is slidably mounted... Agent: Protean Energy Australia Pty Ltd

20120292911 - Subsystems for a water current power generation system: Various subsystems for a submerged or waterborne system used to generate power derived from fast-moving water currents using an induction-type generator system equipped with one or more fin-ring propellers are disclosed. Many of the systems and subsystems shown and described herein are individually suitable for use in systems using conventional... Agent:

20120292914 - Air bleeding arrangement: An air bleeding arrangement for the cooling system includes a cooling system, which contains a locally highest point where air, being present in the cooling system, collects. A bleeding nipple is connected with the locally highest point for the venting of the air collected. The bleeding nipple is connected with... Agent:

20120292915 - Device and system for harvesting energy: An energy harvesting device is described that is configured to generate electricity from a moving fluid. The energy harvesting device comprises, in one embodiment, an oscillator element and an energy converter that converts the vibration of the oscillator element into direct current (DC). The oscillator elements can be in the... Agent: Cornell University

20120292916 - Wind power generating apparatus and wind blade structure: A wind blade structure includes a wind blade frame (3), wind blade shafts (5, 6, 24) provided in the wind blade frame (3), movable blades (4) and blade stoppers (23). The blade stoppers (23) are projecting elements on the wind blade frame (3) or the wind blade shafts (5, 6,... Agent: Shandong Zhongtai New Energy Group Co., Ltd

20120292912 - Wind power generation system and method: One embodiment of a system for receiving wind and converting it to storable power, includes a wind capturing apparatus, including a least three sails, the least three sails having a shape, oriented to have an axis of rotation perpendicular to a surface on which the system is positioned, wherein the... Agent: Median Wind, LLC

20120292913 - Windmill: A windmill including a set of rotating windmill blades (rotating about a substantially horizontal axis of rotation), multiple generators and a power conversion train. The power conversion train includes switching hardware. A first set generators is selectively inserted into the power conversion train under a first range of operating conditions,... Agent:

20120286521 - Compact, high-efficiency integrated resonant power systems: A compact, high output free-piston engine is described. The engine can be configured in radial and other configurations to increase energy density. The engine can comprise one or more pairs of opposed pistons. One piston can be used to derive work via internal combustion or an external heat source. The... Agent: Georgia Tech Research Corporation

20120286522 - 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 control system, one or more heat exchangers, and, in certain embodiments of the invention, a motor-generator. The reversible air compressor-expander uses... Agent: Lightsail Energy, Inc.

20120286523 - Reconfigurable stators: A device includes a rotor and a stator with coils arranged to form a phase element. The phase element includes a first coil group including a first coil and a second coil and a second coil group including a third coil and a fourth coil, where the rotor is positioned... Agent: The Boeing Company

20120286524 - Power system: A power system includes a Rankine cycle local generator having a capacity greater than a maximum anticipated power level. One or more control devices are operatively connected to the local generator for regulating active and reactive power generated by the generator. Detectors are provided to sense active and reactive voltages.... Agent: Ormat Technologies, Inc.

20120286508 - Offshore system for producing regenerative energy: An offshore system for producing regenerative energy, including a system of electrical water power energy converters, a system of wind energy plants, a system of hydrodynamically acting auxiliary elements, the hydrodynamically acting auxiliary elements being set up to influence, in a targeted manner, ocean waves and/or ocean currents with regard... Agent:

20120286509 - Method for operating a wind turbine and wind turbine suited therefor: In a wind turbine, when a deviation of a grid voltage from a certain regular grid voltage range occurs, current residual grid voltage is measured, current wind speed is measured, a certain time period starting with the detecting of the change in grid voltage is defined depending on the value... Agent:

20120286510 - Wind power generation system and method of controlling the same: Provided is a wind power generation system intending to suppress an increase of torque when a voltage in a utility grid is restored, and to reduce a load to devices due to the torque. The blade control unit controls the pitch angle of the wind turbine blades such that a... Agent: Mitsubishi Heavy Industries, Ltd.

20120286511 - Wind turbine generator system: A wind turbine generator system can regulate the rotational velocity of the wind turbine within an operation range even when the wind velocity suddenly changes and can perform continuous operation of the wind turbine. The wind turbine generator system includes a generator connected to the shaft of the wind turbine... Agent:

20120286512 - Electricity production system: The conversion means comprises, for each of the auxiliary electric equipment items, a voltage converter (CT) capable of powering said auxiliary equipment item, a section of the voltage converters of all the auxiliary equipment items being capable of jointly powering the alternator in motor mode.... Agent: Ge Energy Products France Snc

20120286513 - Wind powered vehicle turbine: This device pertains to the mechanical field used in the engineering of hybrid vehicles. It is new to the art by means of powering a car or hybrid vehicle by the use of wind power. No one has as of yet come up with a way to power a vehicle... Agent:

20120286517 - Energy recovery system and method for exhaust energy capture and electrical generation: An exhaust energy recovery and electrical generation system includes a conduit having a first end and a second end, wherein the first end of the conduit is configured to receive a gas flow transmitted by a gas flow channel of a gas flow source and wherein the conduit is configured... Agent:

20120286514 - Fluid-driven, electricity-generating system and method for a data center: A fluid-driven, electricity-generating system and method are provided for a data center with a fluid transport pipe. The generating system includes a housing coupled in fluid communication with the fluid transport pipe, an impeller disposed within the housing and positioned to turn with flow of fluid across the impeller, one... Agent: International Business Machines Corporation

20120286515 - Generator system for reusing exhaust air: Briefly stated, in accordance with the present subject matter, a generator system is provided. The assembly includes a turbine to be driven by exhaust air and a casing surrounding the turbine. The exhaust air issues from an exhaust structure. The turbine and the casing are each supported independently of the... Agent:

20120286516 - Variable speed generator: A variable speed generator for producing AC electrical power includes an alternator to generate a first AC current, and a first rectifier which rectifies the first AC current from the alternator; a main exciter having a first field winding which receives the rectified first AC current and a first armature... Agent: Rolls-royce PLC

20120286518 - Maritime current power plant park and a method for its production: v

20120286520 - Magnet assembly: A magnet assembly includes a base element and a magnet attached to a first surface of the base element. A second surface of the base element opposite to the first surface of the base element includes a contour, which is adapted to engage with a complementary contour of a support... Agent:

20120286519 - Wind turbine: A horizontal-axis wind turbine includes a rotor having a hub and blades rotatable by wind; a nacelle assembly for rotatably supporting the rotor through a main shaft, the main shaft being connected to the rotor; a tower for rotatably supporting the nacelle assembly; a dynamo placed near to a location... Agent:

20120280512 - Electric generator: An electric generator is disclosed. In an example, the electric generator includes a temporary energy source for starting operations. The electric generator also includes a primary circuit to disconnect the temporary energy source after starting operations. The electric generator also includes a secondary circuit including an array, a collector, and... Agent:

20120280513 - Free piston engine: A free-piston engine comprising an engine cylinder and a single piston member comprising a double-ended piston configured to move within the cylinder, wherein the piston member partitions the cylinder into two separate chambers, each of which are supplied with a compressible working fluid from one or more intake means, the... Agent: Libertine Fpe Ltd.

20120280514 - Ventilation systems for a wind turbine generator system: A ventilation system for a wind turbine generator system having a ventilation duct for conducting a cooling air that has been heated by waste heat from an air intake section of the ventilation duct to an air outlet section of the ventilation duct, along a flow path bounded by a... Agent: Powerwind Gmbh

20120280515 - Mechanical energy storage method and device: Provided is an energy storage system configured to accumulate energy for subsequent discharge. One embodiment includes an indirect energy storage assembly configured to accept energy input from a direct storage assembly. The indirect energy storage assembly includes a converter for lifting a mass, a speed reducer coupled to the converter... Agent:

20120280517 - Stable hydrogen-containing fuels and systems and methods for generating energy therefrom: Hydrogen-containing fuel/oxidizer combinations, such as aqueous ammonia and aqueous hydrogen peroxide, are disclosed. Systems and methods using such fuel for generation of energy are also disclosed. The reaction products of the fuels are environmentally benign chemicals such as nitrogen gas and water.... Agent: Erevolution Technologies, Inc.

20120280516 - Vibration energy conversion device: Some embodiments relate to an energy conversion device comprising: a casing; a magnet disposed in the casing: an object in the casing attracted to the magnet and free to move relative to the magnet in at least two degrees of freedom; and at least one transducer element positioned to be... Agent:

20120280518 - Power generation systems: A power generation system is provided that includes an internal combustion engine configured to provide rotational mechanical energy. A generator is configured to receive the rotational mechanical energy and generate electrical power in response to the rotational mechanical energy. A fluid medium is provided to the internal combustion engine and... Agent: Powersys, LLC

20120280499 - Generator frequency controlled load shifting: In a power generation system that includes a ram air turbine that drives an electric generator and at least one electric bus that couples alternating current electric power from the electric generator to at least one electric load, a method of maintaining the speed of the ram air turbine within... Agent: Hamilton Sundstrand Corporation

20120280500 - Wind power generation system and control method for the same: A wind power generation system 10 of an embodiment includes a rotor 40 having blades 42, an airflow generation device 60 provided in a leading edge of each of the blades 42 and having a first electrode 61 and a second electrode 62 which are separated via a dielectric, a... Agent:

20120280501 - Wind power generation system and control method for the same: A wind power generation system 10 of an embodiment includes a rotor 40 having a hub 41 and blades 42, a nacelle 31 pivotally supporting the rotor 40, a tower 30 supporting the nacelle 31, an airflow generation device 60 provided in a leading edge of each of the blades... Agent:

20120280502 - Power transmission train: A power transmission train for a range extender module, including an internal combustion engine, an AC generator which is mechanically driven by the internal combustion engine, and a rectifier which is electrically connected to the AC generator and has a unidirectional DC/DC converter connected downstream for the purpose of feeding... Agent: Magna E-car Systems Gmbh & Co Og

20120280503 - Exhaust energy recovery system: An energy recovery system includes a fan and a wind turbine adapted to mount adjacent the fan to recover energy from the air flow generated by the fan.... Agent:

20120280505 - Device for converting the mechanical energy from the swell of an expanse water into electric power: The invention relates to a device (10) which comprises a stationary member (14), comprising a stabilisation means (20) relative to the bottom of the expanse of water, a member (16) movable relative to the stationary member (14), comprising at least one floating element (40) intended for remaining on the surface... Agent: Compagnie Engrenages Et Reducteurs-messian-durand

20120280506 - Hydroelectric turbine cabling system: The present invention provides a hydroelectric turbine system comprising an array of turbines in series and a cabling system for use in connecting together adjacent turbines in the array, the cabling system being designed to allow the majority of the cabling connecting adjacent turbines to be laid substantially in line... Agent: OpenhydroIPLimited

20120280504 - Systems for optimizing wave energy for renewable energy generation: A system for optimizing wave energy for renewable energy generation in onshore and offshore platforms is disclosed. In certain exemplary embodiments, wave energy from waves in an onshore platform enters or exits an air-tight chamber causing the air within the chamber to vent in or out via air-vents, and through... Agent:

20120280507 - Bidirectional turbine blade: A bidirectional turbine blade including: a blade root and blade tip; a first face and a second face running between the blade root and blade tip; a cross-sectional profile which is symmetrical about a chord line extending between longitudinal edges of the blade; and a twist of between about 5... Agent: Atlantis Resources Corporation Pte Limited

20120280508 - Hydroelectric generator: This invention is made of a rotational hollow blade (11) turbine, which can be installed in watercourses for power generation. This system may include up to six propellers placed in hexagon shape, since this is the recommended shape for a better collection of the river flow, so that their movement... Agent: Hidroforce Energias, S.a.

20120280511 - Direct drive wind turbine with a cooling system: A direct drive wind turbine with a cooling system has a generator with a rotor and a stator and a bearing with an inner ring and an outer ring connecting the rotor and the stator rotatively. The cooling system includes at least one heat sink which is in thermal communication... Agent:

20120280510 - Rotor for wind power generation and wind power generation apparatus having the same: Disclosed are a rotor for wind power generation which converts wind power into electric energy, and a wind power generation apparatus having the same. The rotor for wind power generation includes a vertically or horizontally oriented rotating shaft, a plurality of main blades conically installed to the rotating shaft so... Agent: Energyn Inc.

20120280509 - Wind turbine blade and wind turbine generator including the same: Provided is a wind turbine blade that can improve aerodynamic performance in a blade-tip region and reduce aerodynamic noise. A wind turbine blade includes a blade body having a chord length that decreases from a blade root side to a blade tip side, wherein the blade body includes a blade-tip... Agent: Mitsubishi Heavy Industries, Ltd.

20120274077 - Portable power driven equipment with internal combustion engine combined battery charging and starting circuit where the battery is a removable battery pack: A portable generator system having an internal combustion engine, a starting device for starting the internal combustion engine and a power generating device for generating an AC signal for powering a charger assembly, the charger assembly adapted to receive the AC signal and to generate a DC charging signal. The... Agent: Black & Decker Inc.

20120274078 - Hybrid concentrated solar combined cycle power plant and solar reformer for use therein: A hybrid concentrated solar combined cycle (CSCC) power plant based on solar reforming technology, method of generating electricity using the system and a solar reformer for use in the system are provided. The system enables integration of a concentrated solar power plant (CSP) and a combined cycle gas turbine (CCGT)... Agent: General Electric Company

20120274079 - Multi-source passive energy power generation: A multi-source passive energy power generation system that includes use of solar radiation to drive an air compressor and compressed air is then delivered to a power wheel positioned within a fluid tank. The air pressure is delivered to air chambers mounted upon tubular spokes of the power wheel and... Agent:

20120274066 - In-pipe turbine: An in-pipe hydraulic turbine system includes a pipeline for fluid transport, the pipeline having an inlet and an outlet, and a turbine disposed within the pipeline, between the inlet and the outlet. The turbine is actuated by fluid moving through the pipeline and leaves usable fluid pressure downstream of the... Agent:

20120274068 - Atmospheric energy extraction devices and methods: An apparatus for producing electricity includes a tower capable of adding moisture at the top of the tower to hot-dry air so as to generate a downdraft of wind within the interior of the tower, vanes coupled to the exterior of the tower that at least partially define a plurality... Agent:

20120274067 - Wind turbine generator: An object of the present invention is to provide a wind turbine generator in which a communication channel can be added in communication between a hub and a nacelle, without making a modification to the design of a silo ring. The present invention provides a wind turbine generator in which... Agent: Mitsubishi Heavy Industries, Ltd.

20120274069 - Dual fluid circuit system for generating a vaporous working fluid using solar energy: Systems for producing vaporous working fluid are provided, including: a first fluid passage configured to convey a working fluid to a first solar heating system, wherein the first solar heating system heats the working fluid to produce a heated working fluid having a temperature t1 and a quality X1; a... Agent: Areva Solar, Inc.

20120274071 - Hydroelectric generator having water-filled gap between rotor and stator: “IMPROVEMENT IN ELECTRICAL EQUIPMENT GENERATOR OF ELECTRICAL POWER”, the invention herein refers to improvements in electrical power generating equipment which, due to the construction adopted, allows simplified maintenance at reduced frequency; in addition to useful application in several types of hydro electrical power plants, namely: micro, mini and small sized... Agent: Aratec Engenharia Consultoria E Representacoes Ltda

20120274072 - Hydroelectric generator having water-filled gap between rotor and stator: “IMPROVEMENT IN ELECTRICAL EQUIPMENT GENERATOR OF ELECTRICAL POWER”, the invention herein refers to improvements in electrical power generating equipment which, due to the construction adopted, allows simplified maintenance at reduced frequency; in addition to useful application in several types of hydro electrical power plants, namely: micro, mini and small sized... Agent: Aratec Engenharia Consultoria E Representacoes Ltda

20120274070 - Method and an installation for production supplementary electrical energy: An installation for producing supplementary electrical energy for an electricity network includes at least first and second water reservoirs, the first water reservoir being situated at a first level and the second water reservoir being situated at a second level lower than the first level, a communicating pipe between the... Agent: Nature And People First

20120274073 - Floating assembly for generating energy from sea currents: An assembly for generating energy from sea currents is described, comprising a main floating body to be oriented across the direction of the sea current, a rotor assembly depending from said main floating body, at least one stabilising member extending substantially sideways from the main floating body and mooring lines... Agent: Bluewater Energy Services B.v.

20120274074 - Continuous-flow power installation: A turbine power plant is disclosed for generating electrical energy from a fluid flow, comprising a gondola rotatably mounted on a pedestal, particularly a tower, comprising a drivetrain, designed for converting the energy applied to the rotor into electrical energy by a rotor driven by the fluid flow and by... Agent: Robert Bosch Gmbh

20120274076 - Device for using flow energy: The invention relates to a device for using flow energy, in particular wind energy, comprising elements (2) that have incident-flow surfaces (1) and that are guided so as to circulate on a track at a distance to each other, wherein a rotational axis about which the elements (2) move is... Agent: Itea Ecotech Gmbh

20120274075 - Wind turbine: In the case of a wind power installation with at least one wind turbine and one current generator device, the current generator device has at least two generators. The generators are coupled to one another via at least one differential gear unit, the wind turbine being arranged on a balancing... Agent: Resmed Ltd.