| Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039) |
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| 05/09/2007 | CN1960159A Control method for tracking maximum power point of wind electric power generation |
| 05/08/2007 | US7215100 Generator transient regulator |
| 05/08/2007 | US7215099 Method in frequency converter provided with voltage intermediate circuit, and frequency converter |
| 05/08/2007 | US7215098 Electrical generating system having capacitative control of alternator regulation |
| 05/08/2007 | US7215049 Generator for vehicle |
| 05/08/2007 | US7215037 Protective wind energy conversion chamber |
| 05/08/2007 | US7215035 Method and apparatus for converting wind generated electricity to constant frequency electricity for a utility grid |
| 05/08/2007 | US7213461 Torsional shaker apparatus for inspecting rotatable power generation machinery |
| 05/03/2007 | WO2007049506A1 Heat pump application apparatus employing expansion device |
| 05/03/2007 | US20070100402 Fat reduction using external laser radiation and niacin |
| 05/03/2007 | US20070096698 Vehicle-generator output voltage control apparatus |
| 05/03/2007 | US20070096472 Tidal turbine installation |
| 05/03/2007 | US20070096471 Active anti-islanding system and method |
| 05/03/2007 | DE102006000265A1 Leistungserzeugungssteuerungsvorrichtung für eine Brennkraftmaschine Power generation control device for an internal combustion engine |
| 05/03/2007 | DE102005052013A1 Wind energy plant operating method for generation of electrical current, involves separating generator from network during falling of nominal voltage under given threshold value and outflow of reactive power |
| 05/03/2007 | DE102005050486A1 Rotational energy transformation device for wind power plant, has control unit, which interprets deviation of angular phase shift from nominal phase shift as error in exciter, where generator is disconnected based on interpretation result |
| 05/02/2007 | EP1780883A1 Regulating unit for controlling the frequency and voltage of an output signal |
| 05/02/2007 | EP1780882A1 Power supply |
| 05/02/2007 | EP1780861A2 Detection of islanding in power grids |
| 05/02/2007 | EP1779505A1 Control and power device for a rotating electrical machine |
| 05/02/2007 | EP1374252B1 A nuclear power plant and a method of conditioning its power generation circuit |
| 05/02/2007 | CN2896694Y Permanent controllable constant-pressure generator control cirulit |
| 05/02/2007 | CN2896693Y Generator end three-phase-voltage monitoring symmetric output transmitter |
| 05/02/2007 | CN1956316A Parallel AC electronic voltage stabilizer |
| 05/02/2007 | CN1956286A Detection of islanding in power grids |
| 05/02/2007 | CN1955457A Water power rotation device and fall electricity generating system of generator and building |
| 05/01/2007 | US7211989 Method for acceleration of a shaft run, as well as an apparatus for carrying out the method |
| 05/01/2007 | US7211988 Method for constant-current generation and device used to carry out said method |
| 04/26/2007 | WO2007045801A1 Device for controlling a generating set |
| 04/26/2007 | US20070090651 Method for operating a wind park |
| 04/26/2007 | US20070090650 Construction machine |
| 04/26/2007 | DE102006049657A1 Energy generation control device for vehicle e.g. lorry, generator, has resistor which is mounted at integrated circuit to connect communication switch with communication connection |
| 04/26/2007 | DE102006023275B3 Method and device to adjust a required output voltage in a motor vehicle generator reduces the voltage if it exceeds a predetermined threshold and controls a cooling fan |
| 04/26/2007 | DE102005048728A1 Verfahren und Vorrichtung zur geregelten Spannungsanhebung bei einer in einem Kraftfahrzeug vorgesehenen Stromerzeugungseinheit Method and apparatus for the controlled voltage boost at an opening provided in a motor vehicle power generating unit |
| 04/25/2007 | EP1777804A1 Battery charging system for charging a plurality of batteries |
| 04/25/2007 | EP1102926B1 Fuel gas turbo-expander for oxygen blown gasifiers and related method |
| 04/25/2007 | CN2894082Y Voltage regulator |
| 04/25/2007 | CN2894081Y Electrodynamic-power generating complexing control system |
| 04/25/2007 | CN1312836C Cord tension control apparatus |
| 04/24/2007 | US7208918 Vehicle rotating electric machine |
| 04/24/2007 | US7208847 Vehicular electric power generating system |
| 04/24/2007 | US7208846 Method and apparatus for generating electricity by waste airflow of air conditioning equipment |
| 04/24/2007 | US7208845 Vibration based power generator |
| 04/19/2007 | WO2007043554A1 Electric power generation device |
| 04/19/2007 | US20070085512 Vehicle-generator control device |
| 04/19/2007 | US20070085511 Power generation control apparatus for vehicle |
| 04/19/2007 | US20070085510 Vehicle alternator monitoring system and related failure monitoring method |
| 04/19/2007 | US20070085344 Method for operating a frequency converter of a generator |
| 04/19/2007 | US20070085343 Method for operating or controlling a wind turbine and method for providing primary control power by means of wind turbines |
| 04/19/2007 | DE102006048396A1 Steuergerät zum Erzeugen von Energie für ein Fahrzeug Control unit for generating power for a vehicle |
| 04/19/2007 | DE102006046134A1 Steuergerät für elektrische Energieerzeugung Control unit for electrical energy production |
| 04/18/2007 | EP1775822A2 Method and apparatus for controlled voltage step-up in a power generating device of a vehicle |
| 04/18/2007 | EP1774647A1 Method for setting predeterminable parameters |
| 04/18/2007 | EP1774646A1 Apparatus and method to control torque and voltage of an ac machine |
| 04/18/2007 | EP1774163A2 Connecting a prime mover driven alternator to a circuit with an existing alternating current |
| 04/18/2007 | EP1364455B1 Generator control circuit |
| 04/18/2007 | CN1949658A Electric power generation control apparatus |
| 04/18/2007 | CN1949657A Embedded excited control system |
| 04/18/2007 | CN1949656A Excited controller data acquiring and processing system based on DSP and working method thereof |
| 04/18/2007 | CN1949655A Electric-generating multiplex controlling method and system thereof |
| 04/18/2007 | CN1949638A Electromagnetic and permanent magnet synchronous voltage stabilizing electric generator |
| 04/17/2007 | US7205676 Wind turbine generator system |
| 04/12/2007 | WO2007001416A3 Power generation system incorporating a vanadium redox battery and a direct current wind turbine generator |
| 04/12/2007 | WO2006091497A3 Method and apparatus for converting wind generated electricity to constant frequency electricity for a utility grid |
| 04/12/2007 | WO2006086987A3 An electric converter system comprising storage media having different storing capacities |
| 04/12/2007 | WO2006065248A3 Diffuser-augmented wind turbine |
| 04/12/2007 | US20070080669 Dual voltage electrical system |
| 04/12/2007 | US20070080540 Hydraulic buoyancy kinetic energy apparatus |
| 04/12/2007 | US20070080539 Method of operation for a self-protecting wave energy conversion plant |
| 04/12/2007 | US20070080538 Method for Estimating Engine Power in a Hybrid Electric Vehicle Powertrain |
| 04/12/2007 | US20070080537 Extending fuel economy operating range in gasoline direct injection (GDI) engines |
| 04/12/2007 | DE102006017008A1 Steuervorrichtung für einen Fahrzeug-Wechselstromgenerator A control apparatus for a vehicular alternating current generator |
| 04/12/2007 | DE102004023993B4 Verfahren zur Drehzahl-Regelung einer Brennkraftmaschinen-Generator-Einheit A method for regulating the speed of an internal combustion engine-generator unit |
| 04/11/2007 | EP1772958A2 Dual voltage electrical system |
| 04/11/2007 | CN1947329A Monolithic controller for the generator unit of a motor vehicle |
| 04/11/2007 | CN1946975A Heat pump device |
| 04/11/2007 | CN1945963A DC bus powered crane power system |
| 04/11/2007 | CN1945962A Self anti-interference exciting control system based on double DSP and its working method |
| 04/11/2007 | CN1945961A AC exciting control system of double feed wind power generator based on DSP with secondary frequency modulation and its working method |
| 04/11/2007 | CN1945919A Method for realizing composite power system stabilizer |
| 04/11/2007 | CN1310419C Torque computation unit for vehicle generator |
| 04/10/2007 | US7203078 Dual mode rectifier, system and method |
| 04/10/2007 | US7202639 Apparatus for determining wear in the frictional components of an alternator |
| 04/10/2007 | US7202638 Anti-islanding protection systems for synchronous machine based distributed generators |
| 04/10/2007 | US7202637 Distributed control method |
| 04/10/2007 | US7202625 Multi-motor switched reluctance traction system |
| 04/10/2007 | US7202572 Generator/motor system and method of operating said system |
| 04/05/2007 | WO2007038335A2 Wind power apparatus |
| 04/05/2007 | WO2007038328A2 Kinetic hydropower generation from slow-moving water flows |
| 04/05/2007 | WO2007037974A2 Power control system and method |
| 04/05/2007 | WO2007037140A1 Main circuit of generator for distributed power supply |
| 04/05/2007 | WO2007036697A1 Power control circuit |
| 04/05/2007 | WO2007036441A1 Electrical machine, in particular a three-phase alternator |
| 04/05/2007 | US20070075549 Wind power plant based on the windmill principle with an additional vane bearing at the vane end |
| 04/05/2007 | US20070075546 System and method for upwind speed based control of a wind turbine |
| 04/05/2007 | DE102006045438A1 Signal detecting device for e.g. regulator of vehicle system, has field effect transistor and resistor producing current that is subjected to analog to digital conversion in period, during which field effect transistor is switched-on |
| 04/05/2007 | DE102005046342A1 Method for regulating generator output voltage, especially for motor vehicle, involves comparing state of charge of battery with charge state threshold value |
| 04/05/2007 | CA2622161A1 Power control system and method |
| 04/04/2007 | CN1941607A Brushless excitor system of TRT synchronous generator |
| 04/04/2007 | CN1309145C Vehicle alternating-current motor with speed detecting device and method for manufacturing same |