| Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039) |
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| 02/18/2009 | EP2026459A2 Generating system with a regulated permanent magnet machine |
| 02/18/2009 | CN101369798A Hyper-synchronous speed control device of macrotype impulse flywheel generator set |
| 02/18/2009 | CN101369795A Maximum power tracing and bus-bar voltage coordination control method of mixed field excitation wind power generation system |
| 02/18/2009 | CN100463336C Three-phase ac generator for vehicle |
| 02/17/2009 | US7492054 River and tidal power harvester |
| 02/12/2009 | WO2008148970A3 Electric circuit for vehicle |
| 02/12/2009 | US20090039838 Device for controlling power generated in vehicle |
| 02/12/2009 | US20090039651 Method for wind turbine yaw control |
| 02/12/2009 | DE102008036831A1 Vorrichtung zum Steuern der in einem Fahrzeug erzeugten Leistung Apparatus for controlling the power generated in a vehicle |
| 02/12/2009 | DE102007037354A1 Electrical system for motor vehicle, has control circuit measuring voltages in regulation points to select voltage of one regulation point from multiple voltages as control variable and supply voltage to input |
| 02/11/2009 | EP2022164A1 Method and device for generating signals for controlling a multi-phased rotating electric motor according to speed |
| 02/11/2009 | CN101364784A Excitation control device for double-current generator |
| 02/11/2009 | CN101364749A Double-salient fault tolerant electricity generator of five phase 10k/8Nk construction |
| 02/11/2009 | CN101364735A Experiment method for speed adjusting system load frequency adjustment test of gas turbine electricity generating set |
| 02/11/2009 | CN100461591C Electromagnetic and permanent magnet synchronous voltage stabilizing electric generator |
| 02/10/2009 | US7489988 Generator control system, generating apparatus control method, program and record medium |
| 02/10/2009 | US7489114 Hybrid vehicle drive unit |
| 02/10/2009 | US7489113 Energy storage system for a motor vehicle |
| 02/10/2009 | US7489047 Electric power generating apparatus for decentralized power supply |
| 02/10/2009 | US7489046 Water turbine system and method of operation |
| 02/05/2009 | WO2009015596A1 A forced vibration directly driving generation system with an accelerating spring |
| 02/05/2009 | US20090033295 Controller of generator for vehicle |
| 02/05/2009 | US20090033097 Wind park with a plurality of wind energy plants and method for the operation of the wind park |
| 02/05/2009 | US20090031991 Method And System For Controlling A Free-Piston Energy Converter |
| 02/05/2009 | DE102007035701A1 Motor vehicle generator regulating device, has battery and adjustable consumers exhibiting vehicle power supply management controlling emergency operation of motor vehicle generator during malfunctioning of generator regulator |
| 02/05/2009 | DE102007035570A1 Doppelt gespeister Asynchrongenerator und Verfahren zu dessen Betrieb Double-fed asynchronous generator and method of operating same |
| 02/04/2009 | EP2020745A2 Engine start system with a regulated permanent magnet machine |
| 02/04/2009 | EP2020744A2 Active damping for synchronous generator torsional oscillations |
| 02/04/2009 | EP2020334A2 Motor controller |
| 02/04/2009 | EP2020078A1 Permanent magnet generator control |
| 02/04/2009 | EP2020071A2 Systems and methods for maximizing the output of vehicle alternator |
| 02/04/2009 | CN101359891A Method and apparatus for controlling ouput of hydropower station |
| 02/04/2009 | CN101358989A Method for measuring rotate speed of synchronous generator based on circulation method |
| 02/04/2009 | CN100457229C Miniature hydro-power processing system |
| 02/03/2009 | US7487026 Vehicle drive force control apparatus |
| 02/03/2009 | US7486052 Controller for vehicle AC generator |
| 02/03/2009 | US7485980 Power converter for doubly-fed power generator system |
| 02/03/2009 | US7485979 Method and system for controlling power generator having hydraulic motor drive |
| 02/03/2009 | CA2283943C Method and apparatus for compensating a line synchronous generator |
| 01/29/2009 | US20090026772 Integrative Combined Vehicle Power Allotment Mechanism |
| 01/29/2009 | DE102006049657B4 Steuergerät für Stromerzeugung bei einem Fahrzeuggenerator Control unit for electricity generation in a vehicle generator |
| 01/28/2009 | CN201188598Y Monolithic circuit for automobile electronic regulator |
| 01/28/2009 | CN101355254A Non-principal shaft half directly-drive permanent magnet wind generating set and control method thereof |
| 01/28/2009 | CN101354775A Multi-proxy control system for combining wind and light to generate electricity |
| 01/28/2009 | CN100456628C AC exciting control system of double feed wind power generator based on DSP with secondary frequency modulation and its working method |
| 01/28/2009 | CN100456627C Power generation provision |
| 01/27/2009 | US7482787 Controller for a permanent magnet generator and a generator in combination with such a controller |
| 01/27/2009 | US7482710 Power generation system and control method |
| 01/27/2009 | US7482707 Method for the erection of a wind energy plant, and wind energy plant |
| 01/27/2009 | US7482704 Automatic generator starting protection |
| 01/22/2009 | WO2009011615A1 Method for improving the dynamic stability of electric-power systems and for damping oscillations thereof and a device for carrying out said method |
| 01/22/2009 | WO2007075710A3 Active rectification of alternator output without using a position sensor |
| 01/22/2009 | US20090023545 Steady-state and transitory control for transmission between engine and electrical power generator |
| 01/22/2009 | US20090021225 Device for supplying the inductor of a rotating electrical machine |
| 01/22/2009 | US20090021224 Voltage regulator for magnetogenerators with configurable connection of the phase windings |
| 01/22/2009 | US20090021022 Stall controller and triggering condition control features for a wind turbine |
| 01/22/2009 | US20090021021 Power generation system including multiple motors/generators |
| 01/22/2009 | US20090021014 Wind energy installation with an extended rotation speed range |
| 01/22/2009 | DE19882170B4 Verfahren zur Steuerung eines Hubmagneten einer Materialhandhabungsmaschine A method for controlling a lifting magnet of a materials handling machine |
| 01/22/2009 | DE102007034026A1 Verfahren und Vorrichtung zur Regelung eines Fahrzeuggenerators Method and apparatus for controlling a vehicle generator |
| 01/22/2009 | DE102007033357A1 Vorrichtung zur Regelung eines Kraftfahrzeuggenerators Device for regulating an automotive alternator |
| 01/22/2009 | DE102007032179A1 Windenergieanlage mit erweitertem Drehzahlbereich Wind turbine with extended speed range |
| 01/21/2009 | EP2017953A2 Variable speed drive system |
| 01/21/2009 | EP2017941A2 Voltage regulator for magnetogenerators with configurable connection of the phase windings |
| 01/21/2009 | EP2017471A2 Device for active moderation of the power house of a wind farm |
| 01/21/2009 | EP1312153B1 Wind power plant |
| 01/21/2009 | CN201185403Y Circuit for controlling speed of wind generating set fan and system thereof |
| 01/21/2009 | CN201185379Y Permanent magnet generator with adjustable voltage |
| 01/21/2009 | CN101350589A Ocean current generation speed-changing constant frequency method and apparatus base on hydrostatic transmission |
| 01/21/2009 | CN101350528A Wind power system and method of operating it |
| 01/21/2009 | CN101350527A Variable speed drive system |
| 01/21/2009 | CN100454753C Tidal energy system |
| 01/21/2009 | CN100454723C Synchronous macine |
| 01/20/2009 | US7479709 Wind-tunnel type power generator |
| 01/20/2009 | US7479707 Method to optimize alternator load capabilities |
| 01/15/2009 | WO2009009674A2 Ac electrical generation system |
| 01/15/2009 | WO2009008863A1 Method and apparatus for grid loss ride-through for wind turbine pitch control system |
| 01/15/2009 | WO2009007671A2 A synchronous electrical machine |
| 01/15/2009 | WO2009007584A2 Method and electric machine for braking a thermal engine of a vehicle during the stop phase thereof |
| 01/15/2009 | US20090015023 Method for Controlling a Drivetrain and Drivetrain |
| 01/15/2009 | CA2693748A1 Method and apparatus for grid loss ride-through for wind turbine pitch control system |
| 01/15/2009 | CA2692749A1 Ac electrical generation system |
| 01/14/2009 | EP2015441A1 Regenerative static excitation system for superconducting rotor |
| 01/14/2009 | EP1354395B1 Power pack for cordless tools and electronics |
| 01/14/2009 | CN201181925Y Automatic speed-changing constant-frequency constant-voltage diesel generating set |
| 01/14/2009 | CN201181924Y Middle and small generator excitation integrated controller |
| 01/14/2009 | CN201181891Y Brushless AC excitation speed-changing same-frequency generator |
| 01/14/2009 | CN101345507A Energy-saving control device of megawatt level multifunctional aerogenerator |
| 01/14/2009 | CN101345453A Mixed field excitation brushless synchronous motor with coordination structure |
| 01/14/2009 | CN101344073A Variable-speed constant-frequency apparatus of wind generator set |
| 01/14/2009 | CN100452638C Stationary silicon controlled field regulator with regulating device of generator |
| 01/13/2009 | US7477042 Ion engine power supply |
| 01/13/2009 | US7476987 Stand-alone wind turbine system, apparatus, and method suitable for operating the same |
| 01/13/2009 | US7476986 Wave-action energy producing apparatus |
| 01/13/2009 | US7476985 Method of operating a wind turbine |
| 01/08/2009 | WO2009005667A2 Conduction angle control of a switched reluctance generator |
| 01/08/2009 | WO2008128680A3 Wind energy plant with reactive power condition |
| 01/08/2009 | US20090009146 Generating system with a regulated permanent magnet machine |
| 01/08/2009 | US20090009129 Active damping for synchronous generator torsional oscillations |
| 01/08/2009 | US20090008938 Systems and methods for synchronous speed avoidance in doubly-fed induction generators |