Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02P - Control or regulation of electric motors, generators, or dynamo-electric converters; Controlling transformers or reactors or choke coils › H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output
Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039)
10/2012
10/24/2012EP2513656A2 Method and device for damping torsional oscillations
10/24/2012CN202503469U Generator charging system
10/24/2012CN102751930A High-stability digital generator set
10/24/2012CN102751929A Electric control system of digital generator
10/24/2012CN101957884B Modeling method of power generating system of mixed excited synchronous motor
10/23/2012US8294431 Method of controlling a variable speed constant frequency generator
10/23/2012US8294430 Double-fed asynchronous generator and method for its operation
10/23/2012US8294429 Robust digital voltage regulator
10/23/2012US8294289 Method for operating a wind turbine, method for determining the temperature of a permanent magnet and controller for a wind turbine
10/23/2012US8294288 Collector anti-wearing and lubrication system for variable speed wind turbine
10/23/2012US8294285 Power packaging with railcars
10/18/2012WO2012139786A1 Method for detecting a rotation of a rotor of a generator
10/18/2012WO2012114071A9 Protection circuitry for monitoring the power devices controlling the exciter current of an electrical generator
10/18/2012US20120262131 Rotating Electrical Machine Abnormal State Detection Method and Apparatus and Wind Driven Generating System Using the Same
10/18/2012US20120262130 Power converter control apparatus
10/18/2012US20120262129 Double fed induction generator converter and method for suppressing transient in deactivation of crowbar circuit for grid fault ridethrough
10/18/2012US20120262128 Control device for vehicle ac generator
10/18/2012US20120261920 Rotary motor actuator and horizontal axis wind turbine
10/18/2012US20120261919 Control system of wind power generator, wind farm, and method for controlling wind power generator
10/18/2012US20120261918 Atmospheric energy extraction devices and methods
10/18/2012US20120261917 Black Start of Wind Turbine Devices
10/18/2012DE102012103271A1 Fahrzeug-gestützter Generator, der mit einem Überspannungserfassungsschaltkreis vorgesehen ist Vehicle-based generator, which is provided with a surge detection circuit
10/18/2012DE102011007331A1 Verfahren zur Erfassung einer Drehung eines Rotors eines Generators A method for detecting a rotation of a rotor of a generator
10/17/2012EP2510614A1 An electrical machine
10/17/2012EP2510611A2 Pole-slip protection system and method for synchronous machines
10/17/2012CN202495906U Novel power generation circuit
10/17/2012CN202495905U Wind power generator
10/17/2012CN202495863U Small adjustable voltage single-phase brushless synchronous generator
10/17/2012CN102742149A A control system for wind farms with aerogenerators provided with DC modular converters
10/17/2012CN102739144A Belt-starter generator (BSG) motor control system for micro hybrid vehicle
10/17/2012CN102739143A Generator set output frequency regulation method, device and generator set
10/17/2012CN102739142A Startup device and startup method for power generating system
10/17/2012CN102739009A Power modulation method for selecting passive compensation pulse generator
10/17/2012CN102110990B Wind power generation system based on reverse loose matrix converter and method thereof
10/17/2012CN102097993B Wind power generation variable pitch system interlocking device
10/17/2012CN101042112B High efficiency low cost high power non-interconnected wind-driven generator group
10/16/2012US8290634 Optimizing system loss for a system of multiple windfarms
10/16/2012US8289005 Field transient suppression system and method
10/16/2012US8288882 Fin-ring propeller for a water current power generation system
10/16/2012US8288881 Wave power unit, a buoy, use of a wave power unit and a method for producing electric energy
10/16/2012US8288880 Power generator system
10/16/2012CA2459892C Redundant prime mover system
10/11/2012WO2012136964A1 Power generation system
10/11/2012WO2012136814A1 Drive chain comprising a doubly-fed electric machine and an inverter controlled according to a law limiting the delivered active power
10/11/2012WO2012136809A1 Drive chain comprising a doubly-fed electric machine and a band-stop filter connected between an inverter and the rotor of the machine
10/11/2012US20120256422 Broad-speed-range generator variations
10/11/2012CA2832277A1 Drive train comprising a doubly-fed electric machine and an inverter controlled subject to a law limiting the delivered active power
10/11/2012CA2832268A1 Drive train comprising a doubly fed electric machine and a band-stop filter connected between an inverter and the rotor of the machine
10/10/2012EP2509191A1 Control system, correction apparatus, and power control method
10/10/2012EP2507907A1 Wind turbine with adjustable electrical generator
10/10/2012CN202488395U Alternator driven by single-phase harmonic shaft for ship
10/10/2012CN102725955A Method for maintenance operation of a wind power generator and wind power generation apparatus
10/10/2012CN102723907A Unloader and unloader system
10/10/2012CN102723906A Method and system for maintaining urban railway transit train to work in non-stop mode in electroless area
10/10/2012CN102723905A Off-grid intelligent blower controller
10/10/2012CN102723728A Variable-speed variable-frequency energy-saving power generation and distribution device
10/10/2012CN102082492B Solar-powered photovoltaic (PV) self-propelled city vehicle
10/10/2012CN101682286B Method and device for operating an asynchronous motor with double feeds under transient grid voltage changes
10/09/2012US8283799 Vent turbine generator
10/09/2012US8283797 Power control system and method
10/09/2012US8283796 Hybrid engine installation and a method of controlling such an engine installation
10/09/2012US8283793 Device for energy harvesting within a vessel
10/04/2012WO2012134458A1 Dynamic braking and low voltage ride through
10/04/2012WO2012134418A1 Municipal wastewater electrical power generation assembly and a method for generating electrical power
10/04/2012WO2012133242A1 Free-piston generator
10/04/2012US20120248772 Control device of wind turbine generator, wind turbine generator, wind farm, and control method for wind turbine generator
10/04/2012US20120248771 Ice detection method and system for wind turbine generators using sun radiation sensors
10/04/2012US20120248770 High Altitude Wind Power Generator with Kite and Dual Purpose Circular Fan
10/04/2012DE102011006641A1 Verfahren und Vorrichtung zum Betreiben eines Generators Method and apparatus for operating a generator
10/03/2012EP2504918A1 Preventing load rejection overvoltages in synchronous rectifiers
10/03/2012CN202475359U High voltage direct current high-power generator voltage regulator
10/03/2012CN202475358U Electric welding generator set
10/03/2012CN202475357U Vibration damper
10/03/2012CN202475356U Double-motor parallel regulator
10/03/2012CN202474885U Variable-speed wind power system based on variable-frequency transformer
10/03/2012CN202468165U Dual-drive wind power generation device
10/03/2012CN102714479A Control device and method for controlling a separately excited rotor winding of a synchronous machine
10/03/2012CN102710201A Third harmonic power supply and controlled rotary transformation wind power generating unit as well as brushless excitation method
10/03/2012CN102710200A Directly-drive wind power generation system composed of high temperature superconductive excitation magnetic flux switchover motor
10/03/2012CN102710199A Generator excitation control system
10/03/2012CN102710198A Diesel generator set of speed regulating system controlled by two-control chip
10/03/2012CN102709948A Comprehensive controlling and protecting device and comprehensive controlling and protecting method for waste heat recovery turbo generator set
10/03/2012CN102709944A Control method of low voltage through of wind driven generator set based on DGNR variable pitch system
10/03/2012CN102709920A Secondary voltage control method and device for controlling reactive power of generator to be uniform
10/03/2012CN101847961B Portable inverter power generation apparatus
10/03/2012CN101501981B Dynamic electric brake for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid
10/03/2012CN101447760B Voltage controller of wind generating set
10/02/2012USRE43698 Control system for doubly fed induction generator
10/02/2012US8278883 Load angle measurement and pole slip detection
10/02/2012US8278776 Reciprocating wind-powered transducer employing interleaved airfoil arrays
10/02/2012US8278775 Swirly fluid sprinkler
10/02/2012US8278774 Gas turbine with wired shaft forming part of a generator/motor assembly
10/02/2012CA2591598C Method of controlling a wind turbine connected to an electric utility grid
09/2012
09/27/2012WO2011128664A3 Method and apparatus for controlling doubly fed electrical machine and doubly fed electrical machine incorporating such apparatus
09/27/2012US20120245746 Automatic Ram Air Turbine Deployment
09/27/2012US20120243991 Infinitely variable motion control (ivmc) for generators, transmissions and pumps/compressors
09/27/2012US20120242296 System and method for generator phase signal monitoring and control
09/27/2012US20120242295 Method and arrangement for controlling an operation of an electric energy production facility during a disconnection to a utility grid
09/27/2012US20120242085 Motor Yaw Drive System for a Wind Turbine
09/27/2012US20120242084 Collapsible Horizontal Axis Wind Generator
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