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Prime-mover dynamo plants

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
09/04/2014 > 14 patent applications in 8 patent subcategories.

20140246864 - Gas turbine engine: One embodiment of the present disclosure is a unique gas turbine engine having an electrical machine for generating electrical power. Other embodiments include other unique gas turbine engines having electrical machines for generating electrical power. Still other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for gas turbine engines... Agent: Rolls-royce North American Technologies, Inc.

20140246863 - System for cooling power generation system: A power generation system is provided having a genset comprising an engine mechanically coupled to a generator. The genset is configured to generate electrical power. A ventilation system has a ventilation inlet and a ventilation outlet, and the ventilation system is configured for cooling at least one of the engine... Agent: General Electric Company

20140246865 - Generator device: A generator device includes at least one rotary portion and an induction generator working in conjunction to generate electricity. A perpetual force, such as a stream of liquid or a heavy object, propels the rotary portion to generate electricity. Numerous rotary portions are propelled, and work in conjunction together to... Agent:

20140246866 - Micro-motion generator apparatus: A micro-motion generator or apparatus attached to an article such as an article of clothing generates an electric current to power a load device of the apparatus, for example an LED on the article of clothing in response to movements of the person wearing the article of clothing. The component... Agent:

20140246867 - Air-powered generator system with electromagnetic auxiliary power unit: A generator system uses compressed air as a power source and utilizes an electromagnetic auxiliary power unit. The generator system includes an engine (1), a multiple-column power distributor (2), a generator system (4), a controller system (6), an intake speed control valve (23), a high pressure gas tank (13), a... Agent: Beijing Xiangtian Huachuang Aerodynamic Force Technology Research Institute Company Limited

20140246854 - Method and system for controlling hydroelectric turbines: A hydroelectric turbine array system comprises an array of turbine systems and a supervisory controller. Each turbine system of the array comprises a hydroelectric turbine and a control system. The control system includes a converter system arranged to convert AC power, supplied by a generator connected to the hydroelectric turbine... Agent: OpenhydroIPLimited

20140246855 - Generator-fault-tolerant control for a variable-speed variable-pitch wind turbine: A fault-tolerant control system and method for variable-speed variable-pitch wind turbines with an inverter-fed generator. When generator faults are detected, the generator torque and/or flux is limited to prevent propagation of the faults and possible failure and shutdown of the generator. The control system and method improves on two-loop control... Agent:

20140246857 - Method for controlling a wind turbine: One embodiment of the invention relates to a method for controlling a wind turbine, having the steps of detecting an internal fault signal which is generated in the first wind turbine and which indicates a disruption of the first wind turbine; receiving at least one external fault signal which is... Agent: Wobben Properties Gmbh

20140246856 - Methods and systems for operating a wind turbine coupled to a power grid: According to the present disclosure, a method of operating a wind turbine (10) coupled to a power grid (92) for delivering electric power thereto is provided. The method includes: a) operating the wind turbine (10) in a noise reduction mode; b) determining whether the power grid (92) is in an... Agent: General Electric Company

20140246858 - Ram air turbine generator with external rotor having permanent magnets: A ram air turbine generator, for generating electrical power when the system is exposed to an airstream, includes a turbine having multiple blades and a rotor operably coupled to the blades and rotating about a shaft and stator mounted, such that rotation of the blades rotates the rotor, and the... Agent: Ge Aviation Systems LLC

20140246859 - Hydromotive machine: Hydromotive machines, e.g. hydroturbines and pumps with integral low head loss shut off valves are described. Arrays of such hydroturbines facilitate power generation within the limited space available at pre-existing gated water control structures. An adjustable pitch hydroturbine runner particularly suited for use with the integral loss shut-off valve provides... Agent:

20140246861 - Independent power generator assembly and power generator system using same: Disclosed herein is an independent power generator assembly comprising a driving magnetic member in which N pole and S pole are arranged alternately; a first power generation module including an induction coil, and plural power supply generating members having isolation spaces with the driving magnetic member as the center, and... Agent: Silveray Co. Ltd

20140246860 - Method and installation for producing 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 (311, 312) being situated at a first level and the second water reservoir (120) being situated at a second level lower than the first level, a communicating... Agent: Nature And People First

20140246862 - Airborne wind energy system: An airborne wind energy system includes a lift system, a wind power generating system, a tether, and a control system. The lift system including a substantially airtight chamber for storing lighter-than-air gases. The wind power generating system is coupled to the lift system and including two rotating assemblies and a... Agent:

  
08/28/2014 > 10 patent applications in 7 patent subcategories.

20140239636 - Shovel and method of controlling shovel: A shovel includes an internal combustion engine whose revolution speed is controlled to be constant, a hydraulic pump connected to the internal combustion engine, a generator connected to the internal combustion engine, and a control unit for controlling the generator, wherein the control unit causes the generator to perform an... Agent: Sumitomo(s.h.i.) Construction Machinery Co., Ltd.

20140239637 - Automatic vehicle stop restart system: An electrical system for vehicles that connects multiple batteries in parallel during normal operation but isolates the cranking battery and the starter system from the other batteries and their loads when the engine is started. A common charging system simultaneously maintains all of the batteries. Efficiency and EMC considerations are... Agent: Standard Motor Products

20140239645 - Generator including a fuel shutoff valve: A generator including an enclosure, an internal combustion engine provided within the enclosure, an alternator provided within the enclosure and driven by the internal combustion engine, a fuel supply line for providing fuel to the internal combustion engine, a valve for selectively closing the fuel supply line, the valve biased... Agent: Briggs & Stratton Corporation

20140239639 - Controlling wind turbine: The present invention relates to a method and apparatus for controlling a wind turbine. The method includes: dividing a plurality of wind turbines into at least one group based on a similarity in status information of the plurality of wind turbines; in response to having detected a fault in a... Agent: International Business Machines Corporation

20140239638 - Method for providing a frequency response for a combined cycle power plant: The disclosure refers to a method for providing a frequency response for a combined cycle power plant connected to an electric grid. The combined cycle power plant includes a gas turbine engine and a steam turbine engine. The steam turbine engine includes a boiler, a steam turbine, a pump, a... Agent:

20140239640 - Wind power plant and method of controlling wind turbine generator in a wind power plant: A wind power plant comprises at least a first and one or more other wind turbine generators (10, 20, 30, 40), wherein the first and one or more other wind turbine generators are communicatively coupled in order to exchange information between the first wind turbine generator and the one or... Agent: Vestas Wind Systems A/s

20140239641 - Apparatus for starting engine mounted on-vehicle: In a starter for starting an on-vehicle engine, a solenoid is provided to push a pinion gear. The solenoid has an electromagnetic coil composed of a single coil and electrically separated from a motor circuit, a fixed core, and a plunger. Supply of excitation current to the electromagnetic coil allows... Agent: Denso Corporation

20140239643 - System for generating electrical energy from sea waves: A system for generating electrical energy from sea waves comprising a floating body and a gyroscope structure (4) set thereon and comprising: —a first frame (6) mounted so that it can turn with respect to the floating body about a first axis of rotation (E); and —a rotor (8), which... Agent: Wave For Energy S.r. L.

20140239642 - Wave-driven power generation system: A wave-driven power generation system that uses a motor reducer to turn a rocker bar in moving wave-making barrels alternatively up and down, causing creation of water waves in a water reservoir so that a float board in the water reservoir is moved by created water waves to rotate transmission... Agent:

20140239644 - Kinetic energy conversion device with variable output: A rotational kinetic energy conversion system includes a magnetic piston with an associated winding and an actuating magnet. Relative motion between the actuating magnet and the magnetic piston causes the magnetic piston to induce a current and voltage in the winding creating electrical energy. The amount of electrical energy induced... Agent: Dynamic Energy Technologies, LLC

  
08/21/2014 > 7 patent applications in 5 patent subcategories.

20140232112 - Hybrid-vehicle power generator control apparatus: A hybrid-vehicle power generator control apparatus. Based on a difference electric power value, which corresponds to the difference between an electric power generator power command value given by a higher-hierarchy control unit and an output voltage value of an electric power generator, an electric power generator control unit calculates an... Agent: Mitsubishi Electric Corporation

20140232113 - Method for reducing vibrations of a wind turbine and control system for reducing vibrations: A method for reducing vibrations of a wind turbine includes a plurality of set points characterizing set values of operation parameters of the wind turbine. The method includes measuring an acceleration force value corresponding to acceleration forces acting on the turbine, and determining whether the measured acceleration force value is... Agent: Siemens Aktiengesellschaft

20140232114 - Wind power device with dynamic sail, streamlined cable or enhanced ground mechanism: An improved wind power device for wind energy conversion or vehicle propulsion. Among many possibilities contemplated, the device may have a moving sail with tethered wings (101), moving in elliptical trajectory, utilize separate sheave (503) and cable drum (505), use a block and tackle (411), attached to the tether and... Agent:

20140232115 - Funnel jet electric generator: A funnel jet electric generator includes at least one funnel jet each having a funnel body defining a channel, a funnel extension tube connected to a first end portion of the funnel body for capturing a wave crest, and a nozzle connected to a second end portion of the funnel... Agent:

20140232116 - Heave plates that produce large rates of change in tether tension without going slack, and associated systems and methods: Apparatuses and associated methods for converting wave energy into electrical energy are disclosed herein. In some embodiments, a surface-based buoy can be connected to a magnetostrictive element that changes its output voltage when subjected to the in tension. To keep the heave plate under tension, a tether with a heave... Agent: University Of Washington Through Its Center For Commercialization

20140232117 - Hydroelectric turbine coil arrangement: The present invention provides a hydroelectric turbine for generating electricity by extracting power from the tidal flow of water through the turbine, the turbine comprising a shaftless rotor which results in the eccentric rotation of the rotor relative to the stator, which can result in uneven generation of power through... Agent: OpenhydroIPLimited

20140232118 - Horizontal axis wind turbine and secondary wind rotor: A wind turbine (1) is disclosed, for converting wind energy into electric energy, comprising:—a shuttle (2) comprising a head portion (11) and a tail portion (12);—a primary wind rotor (3) pivotable with respect to the shuttle (2) around a primary rotational axis (A1) and comprising a primary group of blades... Agent: Enel Green Power, S.p.a.

  
08/14/2014 > 10 patent applications in 9 patent subcategories.

20140225374 - Auxiliary power module: Provided is an auxiliary power module removably connectable to a mobile platform, such as a municipal vehicle having a prime mover mounted thereon for powering the auxiliary power module. The auxiliary power module includes at least one auxiliary power module, such as a generator, at least one hydraulic motor mechanically... Agent: Parker-hannifin Corporation

20140225375 - Power supply device for door handle: A power supply device for a door handle is provided. A rotation shaft of the door handle is provided with a drive gear, a first speed-change gear, a second speed-change gear, and a generator. Two end of a rotation shaft of the generator are respectively provided with a gravity wheel... Agent:

20140225376 - Dynamo-type lanyard operated event detection and power generators: A generator including: a housing having an opening; a rotatable member having a slot formed for an angular length less than 360 degrees; a cable disposed in the slot and having a free end protruding from the opening in the housing; a cable stop disposed in a predetermined position in... Agent: Omnitek Partners LLC

20140225377 - Brushless alternator for helicopter transmission install: A system and method to converting mechanical rotational energy of an aircraft input shaft of a transmission to electrical energy. The system includes an alternator having an inductor carried by the aircraft transmission and a magnet carried by the aircraft input shaft. The input shaft rotates the magnet in relation... Agent: Bell Helicopter Textron Inc.

20140225378 - System for in-flight restarting of a multi-shaft turboprop engine: A multi-shaft aeronautical turboprop engine in which a compressor draws in air coming from an air intake and drives, through an outer first shaft, a first stage of a turbine, which is provided with a second stage that drives a propeller by means of a second shaft mounted coaxially inside... Agent:

20140225369 - Generating auxiliary power for a wind turbine: A method and a system for generating auxiliary power for an islanded wind turbine are described, wherein the wind turbine may comprise a generator configured to provide power to a main grid. The method comprises: detecting an island mode of operation wherein said wind turbine is electrically disconnected from said... Agent: Xemc Darwind B.v.

20140225370 - Wind power plant and a method for operating thereof: A wind power plant is provided. The wind power plant comprises at least one wind turbine and a power plant controller. The power plant controller is configured to detect whether a grid voltage exceeds a predefined threshold, and if it has detected that the grid voltage exceeds the predefined threshold,... Agent: Vestas Wind Systems A/s

20140225371 - Magnetostrictive devices and systems: The device generates electrical energy from mechanical motion. The device includes at least one magnetostrictive element and at least one force modifier. The force modifier is coupled to the magnetostrictive element. The force modifier receives an input force and applies a modified force to the magnetostrictive element.... Agent: Oscilla Power Inc.

20140225372 - Power generating unit and method for operating such a power generating unit: A power generating unit includes a gas turbine with an air intake section, a compressor and at least one combustor and at least one turbine The power generating unit further includes a gas-cooled generator, being driven by the gas turbine and having a generator cooling system including at least one... Agent:

20140225373 - Electric machine with dampening means: An electric machine includes a support frame, an outer rotor, a stator, and a dampening mechanism. The outer rotor and the stator are supported to the support frame, and the dampening mechanism is configured for dampening vibrations of the outer rotor. The outer rotor includes an annular end plate, and... Agent: Abb Technology Ag

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