| Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039) |
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| 09/26/2012 | EP2503686A1 Vehicle ac generator control device |
| 09/26/2012 | EP2502329A2 Device for minimizing the current consumption of a motor vehicle generator from the battery during the starting phase of a motor vehicle |
| 09/26/2012 | EP2501904A2 Power system |
| 09/26/2012 | CN102696165A Charging apparatus for construction machine |
| 09/26/2012 | CN102694389A Three-phase digital generator |
| 09/26/2012 | CN102694387A Method for identifying power oscillation of power system based on integration algorithm for moment resolution |
| 09/26/2012 | CN102694384A Aerogenerator controller and control method |
| 09/26/2012 | CN101997471B PID prediction function-based excitation control method |
| 09/26/2012 | CN101860042B Method for cooperatively controlling active power of wind farm |
| 09/26/2012 | CN101784857B Method for the uninterrupted operation of a gas liquefaction system |
| 09/26/2012 | CN101569086B A low voltage ride through system for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid |
| 09/26/2012 | CN101427023B Direct drive wind turbine |
| 09/26/2012 | CN101136606B Torque estimation of engine driven generator |
| 09/25/2012 | US8275489 Systems and methods for deployment of wind turbines |
| 09/25/2012 | US8274167 Apparatus for underwater environmental energy transfer with a long lead zirconate titanate transducer |
| 09/25/2012 | CA2518638C Power supply for vehicle |
| 09/20/2012 | WO2012123984A1 Electric propulsion system |
| 09/20/2012 | WO2012123847A2 Synchronous machine with switching element in the excitation circuit |
| 09/20/2012 | WO2012122896A1 Method and device for controlling combustion engine to drive generator set to run in parallel |
| 09/20/2012 | US20120239214 Charge/Discharge Control Device and Power Generation System |
| 09/20/2012 | US20120235410 Lighter than air wind and solar energy conversion system |
| 09/20/2012 | US20120235408 Self-powered miniature liquid treatment system with configurable hydropower generator |
| 09/19/2012 | EP2499716A2 Rotating electrical machine having excitation and a digital regulation device |
| 09/19/2012 | CN202444281U Synchronous wind power generation analog device with exciting current control system |
| 09/19/2012 | CN102687388A Vibration energy harvester for converting mechanical vibrational energy into electrical energy |
| 09/19/2012 | CN102684590A Controller device for controlling a power converter device |
| 09/19/2012 | CN102684589A Control system and control method of variable-speed constant-frequency two-rotor permanent magnetic wind power generation system |
| 09/19/2012 | CN102684588A Starting detection device and starting method for permanent magnetic synchronous motor speed sensorless |
| 09/19/2012 | CN102684587A Off-grid Sterling generating set and control method thereof |
| 09/19/2012 | CN102684586A Method for aggregating leading generator parameter of dynamic equivalence of alternating/direct-current large power grid |
| 09/19/2012 | CN102684427A Magnetically balanced claw pole type brushless power generator |
| 09/18/2012 | US8269367 Shaft brake mechanism of wind power generator |
| 09/18/2012 | US8269365 Apparatus for converting wave energy into electric power |
| 09/18/2012 | US8269362 Constant direction four quadrant lift type vertical shaft wind power generator |
| 09/18/2012 | US8269361 Adaptive adjustment of the blade pitch angle of a wind turbine |
| 09/18/2012 | US8269360 Electronic control for a hydraulically driven auxiliary power source |
| 09/18/2012 | US8269359 Electronic control for a hydraulically driven generator |
| 09/18/2012 | CA2630232C A control and protection system for asynchronous generators in the event of symmetrical and asymmetrical faults |
| 09/13/2012 | WO2012122205A2 Machine having electrical power system and centered drive coupling for same |
| 09/13/2012 | WO2012120693A1 Controller of permanent magnet generator and permanent magnet generator with the controller |
| 09/13/2012 | WO2012120595A1 Wind power generation system and wind power generation apparatus |
| 09/13/2012 | WO2011154346A3 Method and device for compensating a drop in the output voltage of a motor vehicle generator |
| 09/13/2012 | WO2011131888A3 Method of controlling the regulation of a motor vehicle alternator, and corresponding devices |
| 09/13/2012 | US20120230021 Adaptive hydrokinetic energy harvesting system |
| 09/13/2012 | DE102012203750A1 Inverterstromgenerator Inverter Generator |
| 09/13/2012 | DE102012203749A1 Inverterstromgenerator Inverter Generator |
| 09/12/2012 | EP2498394A1 Vehicle generated voltage control device |
| 09/12/2012 | EP2497187A1 A control system for wind farms with aerogenerators provided with dc modular converters |
| 09/12/2012 | CN202435337U Electronic voltage regulator chip for automobile |
| 09/12/2012 | CN202435336U Field suppression and over voltage protection device of synchronous generator rotor |
| 09/12/2012 | CN202435335U Shaft current guarding system of large wind driven generator |
| 09/12/2012 | CN202435334U Voltage control circuit of small-sized wind driven generator |
| 09/12/2012 | CN202435333U Control device of brushless wind driven generator |
| 09/12/2012 | CN102668365A Vehicle AC generator control device |
| 09/12/2012 | CN102668364A Preventing load rejection overvoltages in synchronous rectifiers |
| 09/12/2012 | CN102668363A Wind turbine with adjustable electrical generator |
| 09/12/2012 | CN102668362A Asynchronous generator system and wind turbine having an asynchronous generator system |
| 09/12/2012 | CN102664578A Distributed control system of diesel generators |
| 09/12/2012 | CN102664577A High-power-factor and high-reliability power supply dedicated for aeroengine |
| 09/12/2012 | CN102664408A Network reconfiguration technology of power supply and distribution network based on multiple generator sets |
| 09/12/2012 | CN101610061B Variable frequency generator |
| 09/11/2012 | US8264209 Method of and apparatus for operating a double-fed asynchronous machine in the event of transient mains voltage changes |
| 09/11/2012 | US8264096 Drive system for use with flowing fluids having gears to support counter-rotative turbines |
| 09/11/2012 | US8264094 High voltage direct current link transmission system for variable speed wind turbine |
| 09/07/2012 | WO2012117133A1 Virtual admittance controller based on static power converters |
| 09/07/2012 | WO2012117132A1 Virtual controller of electromechanical characteristics for static power converters |
| 09/07/2012 | WO2012117131A1 Synchronous power controller for a generating system based on static power converters |
| 09/07/2012 | WO2012116618A1 Switched reluctance generator with c-shaped stator iron core |
| 09/06/2012 | US20120223533 Method and system for renewable energy store in temperature-pressure tank of energy and conversion to electrical energy |
| 09/06/2012 | US20120223532 Steam turbine plant |
| 09/06/2012 | US20120223531 Generator Selection in a Power Plant |
| 09/06/2012 | US20120223523 Wind turbine |
| 09/05/2012 | EP2494184A2 Turbine engine starter/generator, and method for the control thereof |
| 09/05/2012 | CN202424608U Fault excitation control system for internal combustion locomotive |
| 09/05/2012 | CN202424607U Unloading control device built in small wind driven generator |
| 09/05/2012 | CN202417699U High-voltage power generation system for automobile |
| 09/05/2012 | CN102656796A Current detection device for inductive load |
| 09/05/2012 | CN101951217B Diesel locomotive auxiliary engine control device |
| 09/05/2012 | CN101568719B River and tidal power harvester |
| 09/05/2012 | CN101287873B 废水发电系统 Wastewater Generation System |
| 09/04/2012 | US8260476 Supervisory control and data acquisition system for energy extracting vessel navigation |
| 09/04/2012 | US8260469 Distributed hybrid renewable energy power plant and methods, systems, and comptuer readable media for controlling a distributed hybrid renewable energy power plant |
| 09/04/2012 | US8258759 Anti-islanding for grid-tie inverter using covariance estimation and logic decision maker |
| 09/04/2012 | US8258645 Wind turbine with sail extensions |
| 09/04/2012 | US8258639 Two-phase contactor for starting device for internal combustion engine |
| 09/04/2012 | US8258638 Energy generation using continental shelf mass |
| 08/30/2012 | WO2012114071A1 Protection circuitry for monitoring the power devices controlling the exciter current of an electrical generator |
| 08/30/2012 | US20120217937 Drive circuit for switching element |
| 08/30/2012 | US20120217749 Control system for wind farms with aerogenerations provided with modular converters |
| 08/30/2012 | US20120217747 Method of controlling a wind turbine generator and apparatus for controlling electric power generated by a wind turbine generator |
| 08/29/2012 | EP2492701A1 Method and device for testing a wind turbine assembly |
| 08/29/2012 | CN202406082U Voltage controller of permanent magnet power frequency single phase synchronous generator |
| 08/29/2012 | CN202406081U Field suppression protection circuit based on high-voltage resistance jumper and high-voltage resistance jumper |
| 08/29/2012 | CN202406080U Motor starting disk |
| 08/29/2012 | CN202405797U Full-power wind power converter for electrically excited synchronous generator |
| 08/29/2012 | CN101951220B Silicon controlled rectifying voltage stabilizer for permanent magnet three-phase alternating-current generator |
| 08/29/2012 | CN101860040B Rotor-side converter of double-fed wind generating set for low voltage ride through and rapid restarting method thereof |
| 08/29/2012 | CN101527536B Method for monitoring the operation state of generator and system thereof |
| 08/29/2012 | CN101479924B Method for managing a power supply system with a variable voltage, especially of a motor vehicle |
| 08/28/2012 | US8255173 Load measuring apparatus, method, and program |