| Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039) |
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| 12/04/2008 | US20080296899 Apparatus and method for generating electric power from a subsurface water current |
| 12/04/2008 | US20080296898 Wind Power Generation System and Method of Controlling Power Converter |
| 12/04/2008 | US20080296896 Stirling Engine Instability Detection and Prevention |
| 12/03/2008 | EP1997221A2 Variable speed wind turbine having an exciter machine and a power converter not connected to the grid |
| 12/03/2008 | EP1997210A1 An electromechanical generator for, and method of, converting mechanical vibrational energy into electrical energy |
| 12/03/2008 | EP1996814A2 High voltage direct current link transmission system for variable speed wind turbine |
| 12/03/2008 | CN101317318A Rotating electrical machine with built-in controller |
| 12/03/2008 | CN101316091A Wind power generation system and method of controlling power converter |
| 12/03/2008 | CN100440719C Power generation apparatus using AC energization synchronous generator and method of controlling the same |
| 12/03/2008 | CN100439702C Double-feed type variable speed constant frequency wind turbine generator sets |
| 12/02/2008 | US7459890 Method and circuit for controlling an electric power plant |
| 12/02/2008 | US7459801 Control apparatus for selectively controlling output current and output voltage of electric generator |
| 12/02/2008 | US7459799 Domestic combined heat and power unit |
| 11/27/2008 | WO2008142084A1 A control device and method of a gas turbine electric energy production plant |
| 11/27/2008 | WO2008142083A1 A control device and method of a gas turbine electric energy production plant |
| 11/27/2008 | US20080290844 Automotive Auxiliary Power System |
| 11/27/2008 | US20080290843 Wide speed range electric power generation system using high reactance permanent magnet machine |
| 11/27/2008 | US20080290666 Generator power plant protection system and method |
| 11/27/2008 | DE102007024200A1 Vorrichtung zur Spannungsversorgung des Bordnetzes eines Kraftfahrzeugs Device to power the electrical system of a motor vehicle |
| 11/26/2008 | EP1995868A2 Wide speed range electric power generation system using high reactance permanent magnet machine |
| 11/26/2008 | EP1995867A1 A control device and method of a gas turbine electric energy production plant |
| 11/26/2008 | EP1995866A1 A control device and method of a gas turbine electric energy production plant |
| 11/26/2008 | EP1994631A2 Transverse flux machine, and rotary engine comprising such a transverse flux machine |
| 11/26/2008 | CN201156717Y Dual-computer field excitation regulator failure detection and automatic switching apparatus base on DSP |
| 11/26/2008 | CN201156716Y Electricity generator control apparatus capable of automatic starting and closing in time |
| 11/26/2008 | CN101312337A Method for enhancing voltage and output power when electricity generator is in low rotary speed and stator coil circuit |
| 11/26/2008 | CN100438316C Method for reducing the rotational speed of a drivetrain in a wind energy plant and wind energy plant with at least two nominal speeds |
| 11/26/2008 | CN100438315C Voltage regulator of AC generator |
| 11/25/2008 | US7456695 Apparatus, method and computer program product for tracking information in an electric grid |
| 11/25/2008 | US7456531 Switching device, generator-motor apparatus using switching device, drive system including generator-motor apparatus, and computer-readable recording medium on which a program for directing computer to perform control of generator-motor apparatus is recorded |
| 11/25/2008 | US7456514 Kinetic hydropower generation from slow-moving water flows |
| 11/25/2008 | US7456513 Modular cell site with air-turbine backup |
| 11/25/2008 | US7456512 Portable sea-powered electrolysis generator |
| 11/25/2008 | US7456511 Wind powered global positioning tracking device |
| 11/25/2008 | US7456510 Wind power generator |
| 11/20/2008 | WO2008141120A1 Wind harnessing system |
| 11/20/2008 | WO2008139885A1 Driving force control device for vehicle |
| 11/20/2008 | WO2008094403A3 Power system with multiple generator sets |
| 11/20/2008 | WO2007137259A3 Systems and methods for maximizing the output of vehicle alternator |
| 11/20/2008 | US20080284386 Control Device for Vehicle Ac Generator |
| 11/20/2008 | US20080284385 High efficiency generator |
| 11/20/2008 | US20080284384 Vehicle-use power supply control apparatus |
| 11/20/2008 | US20080284171 Augmented wind power generation system using an antecedent atmospheric sensor and method of operation |
| 11/20/2008 | US20080284170 Augmented wind power generation system using continuously variable transmission and methd of operation |
| 11/20/2008 | US20080284168 Pulsed energy transfer |
| 11/20/2008 | DE102008023510A1 Energieerzeugung-Steuergerät für die Verwendung in einem Fahrzeug Power generation control device for use in a vehicle |
| 11/20/2008 | DE102008008616A1 Vorrichtung zur Steuerung der Leistungserzeugung für Fahrzeuge Apparatus for controlling the power generation for vehicles |
| 11/19/2008 | EP1993198A1 Output voltage controller for ac generator for vehicle |
| 11/19/2008 | EP1993192A1 Rotating electrical machine with built-in controller |
| 11/19/2008 | EP1625654A4 Sprinkler activated generator |
| 11/19/2008 | EP1487978B1 An improved method for synthesising templated molecules |
| 11/19/2008 | CN101310434A Power converters |
| 11/19/2008 | CN101309035A Three-phase AC generator for vehicle |
| 11/19/2008 | CN101309019A High efficiency generator |
| 11/19/2008 | CN101308182A Synchronous torsional vibration excitation method simultaneously excitating multi-turbine generator set torsional vibration |
| 11/19/2008 | CN100435476C Voltage regulator for vehicle alternating current generator |
| 11/18/2008 | US7453242 Power generation apparatus using AC energization synchronous generator and method of controlling the same |
| 11/18/2008 | US7453165 Method and apparatus for converting ocean wave energy into electricity |
| 11/18/2008 | US7453164 Wind power system |
| 11/18/2008 | US7453163 Electromechanical generator for, and method of, converting mechanical vibrational energy into electrical energy |
| 11/14/2008 | CA2631153A1 Method of start up at least a part of a wind power plant, wind power plant and use of the wind power plant |
| 11/13/2008 | US20080278120 Generator control system and method and vehicle including same |
| 11/13/2008 | US20080277943 Method and apparatus for harvesting biomechanical energy |
| 11/13/2008 | US20080277937 Torque Motor Type Wind Generator |
| 11/13/2008 | US20080277936 Method of operating a wind power installation and a wind power installation |
| 11/13/2008 | US20080277176 Power output apparatus, vehicle equipped with power output apparatus, and control method of power output apparatus |
| 11/13/2008 | DE19927851B4 Verfahren zum Überwachen eines Drehwinkelaufnehmers an einer elektrischen Maschine Method for monitoring a rotational angle sensor to an electrical machine |
| 11/12/2008 | EP1990908A1 Rotary electric system designed to utilize zero-phase circuit |
| 11/12/2008 | EP1990539A1 Wind power generation system, and control method therefor |
| 11/12/2008 | CN201150044Y Apparatus for generating synchro generator excitation system identification signal |
| 11/12/2008 | CN201150043Y Switch magnetic resistance wind power generator |
| 11/12/2008 | CN101304231A Communication measurement control system based on generator microcomputer excitation system |
| 11/12/2008 | CN101304179A Control method, system and apparatus for wind-driven generator |
| 11/12/2008 | CN101301890A Motor controller for hybrid vehicle |
| 11/11/2008 | US7449793 Portable range extender with autonomous control of starting and stopping operations |
| 11/06/2008 | WO2008104429A3 Generator device comprising an adjustable regulating threshold |
| 11/06/2008 | US20080272605 Wind Power System |
| 11/06/2008 | DE10317582B4 Fahrzeuglichtmaschinen-Fehlerbestimmungsvorrichtung Vehicle alternator failure determination apparatus |
| 11/05/2008 | EP1987248A2 An improved method of transporting and storing wind generated energy using a pipeline |
| 11/05/2008 | CN101300726A Method for automatically monitoring a generator operation |
| 11/05/2008 | CN101299588A Double salient poles permanent magnetism wind power generator system and control method thereof |
| 11/05/2008 | CN101299587A Electric power telemechanical device RTU and method for implementing automatic voltage control of generating plant |
| 11/05/2008 | CN101299553A Non-bearing switch reluctance motor complete-period electrification operating control method |
| 11/05/2008 | CN101299540A Apparatus for implementing low voltage cross-over of wind generator set |
| 11/05/2008 | CN100430280C Wind park |
| 11/04/2008 | US7446425 Cooperative control apparatus |
| 11/03/2008 | CA2630288A1 Method of operating a wind turbine and wind turbine |
| 10/30/2008 | WO2008130700A2 Method of starting a synchronous motor with a brushless dc exciter |
| 10/30/2008 | WO2008027867A3 An on-line testable solid state reversing dc motor starter |
| 10/30/2008 | US20080265846 Method for the active damping of the drive train in a wind energy plant |
| 10/30/2008 | US20080265845 Specially improved automotive replacement voltage regulator |
| 10/30/2008 | US20080265577 Power Control of a Wind Park |
| 10/30/2008 | DE102007019990A1 Vehicle generator, particularly energized generator, has rotor with excitation winding and stator with multiple stator windings, where generator is designed for external regulation |
| 10/30/2008 | DE102007018888A1 Windenergieanlage mit Blindleistungsvorgabe Wind turbine with reactive power setpoint |
| 10/30/2008 | CA2684467A1 Method of starting a synchronous motor with a brushless dc exciter |
| 10/29/2008 | CN201142667Y Voltage-limiting circuit structure of aerogenerator |
| 10/29/2008 | CN201142666Y Voltage-limiting circuit structure of aerogenerator |
| 10/29/2008 | CN201142665Y Control device of intelligent generator |
| 10/29/2008 | CN201142664Y Generator voltage regulator for multifunctional vehicle |
| 10/29/2008 | CN201142599Y Rare earth magneto generator |