| Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039) |
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| 06/15/2011 | CN102097993A Wind power generation variable pitch system interlocking device |
| 06/15/2011 | CN102097826A Doubly salient electromagnetic wind power generation system structure and control method |
| 06/15/2011 | CN102097825A Insulated gate bipolar transistor (IGBT) type Crowbar cut-out method of double-fed wind power converter |
| 06/14/2011 | US7962251 Supervisory control and data acquisition system for energy extracting vessel navigation |
| 06/14/2011 | US7960948 Electromechanical energy conversion systems |
| 06/14/2011 | US7960850 Priority system for communication in a system of at least two distributed wind turbines |
| 06/14/2011 | US7960849 Method and system of control of the converter of an electricity generation facility connected to an electricity network in the presence of voltage sags in said network |
| 06/14/2011 | US7958717 Gas turbine power generator plant and silencer for the same |
| 06/09/2011 | US20110137474 Method and systems for operating a wind turbine |
| 06/09/2011 | US20110133703 Architecture for dual source electric power generating system |
| 06/09/2011 | US20110133563 Method and apparatus for reduction of harmonics in a power supply |
| 06/09/2011 | US20110133460 Control system and method for wind power generation plant |
| 06/09/2011 | US20110133459 Retro-fitting a wind energy converter |
| 06/09/2011 | US20110133458 Method and apparatus for optimizing wind turbine operation |
| 06/09/2011 | US20110133457 System, device, and method for wind turbine load reduction in a cold weather environment |
| 06/09/2011 | US20110133456 Wind turbine brake power generation |
| 06/09/2011 | US20110133455 Wind turbine cable twist prevention |
| 06/09/2011 | US20110133454 Power generation device |
| 06/09/2011 | US20110133452 Energy generating assembly and a method for generating energy |
| 06/08/2011 | EP2329581A1 Power conversion system for a multi-stage generator |
| 06/08/2011 | CN201860291U Fully digital regulating system for exaction regulation of excavator generator |
| 06/08/2011 | CN201860217U Parallel-structured brushless composite-excitation synchronous motor without additional air gap |
| 06/08/2011 | CN102089965A Separately excited electrical synchronous machine and method for operating a synchronous machine |
| 06/08/2011 | CN102088270A Multi-path voltage regulator used for solar PV (photovoltaic) excitation alternating current generator |
| 06/08/2011 | CN102088269A Power plant automatic voltage control method based on control instruction code |
| 06/07/2011 | US7956584 Electric power generation system with multiple alternators driven by a common prime mover |
| 06/07/2011 | US7956486 Windmill electric generator for hydroelectric power system |
| 06/07/2011 | US7956482 Speed controlled pitch system |
| 06/07/2011 | US7956480 Faucet generator |
| 06/07/2011 | US7956477 Starter relay control |
| 06/07/2011 | US7956476 Footwear energy harvesting system |
| 06/03/2011 | WO2011066166A1 Wind turbine with adjustable electrical generator |
| 06/03/2011 | WO2011065498A1 Control system, correction apparatus, and power control method |
| 06/02/2011 | US20110127772 Wind turbine generator and its control method |
| 06/01/2011 | EP2328267A1 Output control apparatus of generator |
| 06/01/2011 | EP2327149A2 System and method for monitoring power damping compliance of a power generation unit |
| 06/01/2011 | EP2327148A1 A method and a controlling arrangement for controlling an ac generator |
| 06/01/2011 | DE102009047172A1 Method for temperature-dependent controlling power output of motor vehicle generator, involves detecting temperature of generator, and supplying temperature to control unit to change output power of generator |
| 06/01/2011 | CN201854241U External triphase resistor structure for an ultra-high-slip asynchronous motor rotor |
| 06/01/2011 | CN201854155U Variable-speed synchronous generator |
| 06/01/2011 | CN102082541A Overcurrent inhibition method for doubly-fed wind driven generator rotor in grid fault |
| 06/01/2011 | CN102082540A Excitation regulator detection method, device and system |
| 06/01/2011 | CN101667802B Wind power generation method for stator double-winding asynchronous generator power generation system in high wind speed range |
| 06/01/2011 | CN101316091B Wind power generation system and method of controlling power converter |
| 06/01/2011 | CN101145753B Excitation control device and excitation control method |
| 06/01/2011 | CN101051811B Electric power generation control system |
| 06/01/2011 | CN101015114B Controller for permanent magnet alternator |
| 05/31/2011 | US7952331 Self-excited controlled frequency generator system with bi-directional converter |
| 05/31/2011 | US7952232 Wind turbine energy storage and frequency control |
| 05/31/2011 | US7952217 Wind turbine, a method for controlling a wind turbine and use thereof |
| 05/31/2011 | US7952216 Wind turbine generator system |
| 05/31/2011 | US7952214 Wind power generation system and method of controlling power converter |
| 05/31/2011 | CA2537578C Tidal energy system |
| 05/26/2011 | WO2011061853A1 Vehicle ac generator control device |
| 05/26/2011 | WO2011061601A2 Power system |
| 05/26/2011 | WO2011061200A1 Preventing load rejection overvoltages in synchronous rectifiers |
| 05/26/2011 | WO2009004633A3 Variable speed generator with voltage regulation system based on the stator and/or rotor winding length |
| 05/26/2011 | US20110121581 Nuvolt power system "NPS" |
| 05/26/2011 | DE112009001695T5 Stromversorgungsvorrichtung A power supply apparatus |
| 05/26/2011 | DE102010060413A1 Leistungserzeugungssteuervorrichtung und Leistungserzeugungssteuersystem zur Verwendung in Fahrzeugen Power generation control apparatus and power generation control system for use in vehicles |
| 05/26/2011 | DE102009046955A1 Vermeidung von Lastabwurf-Überspannungen bei Synchrongleichrichtern Avoid load shedding surges in synchronous rectifiers |
| 05/26/2011 | DE102009046952A1 Voltage regulating method for use in on-board network of motor vehicle, involves adjusting voltage in on-board network of motor vehicle using body contact of phase coil of electrical synchronous generator |
| 05/26/2011 | CA2781231A1 Power system |
| 05/25/2011 | EP2325999A2 Electric load damper for damping torsional oscillation |
| 05/25/2011 | EP2325479A1 Method for controlling a wind turbine |
| 05/25/2011 | EP2324567A1 Direct power control with component separation |
| 05/25/2011 | CN201846298U Voltage stabilizing device used for permanent magnetic generator and capable of regulating output voltage by adopting pulse width modulation technology |
| 05/25/2011 | CN201846297U Voltage regulator of AC (alternating current) brushless generator |
| 05/25/2011 | CN102077459A Method for controlling rotating electric machine, particularly alternator |
| 05/25/2011 | CN102075135A Method for realizing stabilizer using internal potential frequency of generator as input signal |
| 05/25/2011 | CN102075134A Generator control panel with heat radiating function |
| 05/25/2011 | CN101604950B Automatic adjusting method for a top gas pressure recovery turbine (TRT) excitation system before grid connection |
| 05/25/2011 | CN101594113B Frequency stabilization control system of permanent magnet wind-driven generator capable of adapting to changing torque |
| 05/25/2011 | CN101291129B Wind power electricity generating apparatus |
| 05/25/2011 | CN101009475B Wind turbine dump load system and method |
| 05/24/2011 | US7949434 Method for controlling a wind energy park |
| 05/24/2011 | US7948218 Voltage regulator for magnetogenerators with configurable connection of the phase windings |
| 05/24/2011 | US7948217 Distributed generation system and power system stabilizing method |
| 05/24/2011 | US7948216 Control apparatus for automotive alternator and automotive power generation system |
| 05/24/2011 | US7948215 Methods and apparatuses for power generation in enclosures |
| 05/24/2011 | US7948197 Controlling torsional shaft oscillation |
| 05/24/2011 | US7948111 Vertical axis wind system |
| 05/24/2011 | US7948110 Wind-driven electricity generation device with Savonius rotor |
| 05/24/2011 | US7948109 System and method for generating electricity |
| 05/24/2011 | US7948105 Turboalternator with hydrodynamic bearings |
| 05/24/2011 | US7948104 Method of operating a wind turbine with pitch control, a wind turbine and a cluster of wind turbines |
| 05/24/2011 | US7948103 Method and system for verifying wind turbine operation |
| 05/24/2011 | US7948102 Method for operating a wind energy plant with a doubly-fed asynchronous machine and wind energy plant with a doubly-fed asynchronous machine |
| 05/24/2011 | US7948101 Apparatus for production of hydrogen gas using wind and wave action |
| 05/24/2011 | US7948100 Braking and positioning system for a wind turbine rotor |
| 05/24/2011 | US7948099 Method of controlling power supply to an electric starter |
| 05/24/2011 | US7948098 Electric rotary starter for an engine of a radio control model |
| 05/24/2011 | US7946403 Mechanical disconnect dual-sided interlocking teeth |
| 05/19/2011 | WO2011059706A2 Power oscillation damping employing a full or partial conversion wind turbine |
| 05/19/2011 | WO2011058259A2 Rotating electrical machine having excitation and a digital regulation device |
| 05/19/2011 | US20110118892 Control of active power reserve in a wind-farm |
| 05/19/2011 | US20110115445 Power system |
| 05/19/2011 | US20110115444 Electric load damper for damping torsional oscillation |
| 05/19/2011 | US20110115224 Method for controlling at least one adjustment mechanism of a wind turbine, a wind turbine and a wind park |
| 05/19/2011 | US20110115223 Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |