Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039) |
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05/02/2006 | US7038428 Control apparatus for automotive generator |
05/02/2006 | US7038406 Bi-directional field control for proportional control based generator/alternator voltage regulator |
05/02/2006 | US7038330 Protection for wind power station |
04/27/2006 | US20060087293 AC generator with independently controlled field rotational speed |
04/26/2006 | EP1650863A1 Electric power steering apparatus and electricity supply system |
04/26/2006 | EP1650847A2 Island network and method for operation of an island network |
04/26/2006 | EP1649581A1 Compensator device for stabilising the power of alternators in electrical power generating plants |
04/26/2006 | EP1649512A2 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 |
04/26/2006 | CN1254005C Converter type portable mixed engine generator |
04/25/2006 | US7034509 Multiple voltage generating |
04/25/2006 | US7034412 Control apparatus and method of electric rotating machine for vehicle |
04/25/2006 | US7034411 Application of low-temperature and solid-state pyroelectric energy converter |
04/20/2006 | WO2005091797A3 Method for improved battery state of charge |
04/20/2006 | US20060082347 Vehicle power-generation control unit and vehicle power-generation control system |
04/20/2006 | US20060082160 Wind powered generator platform |
04/19/2006 | EP1646522A1 Multi-voltage vehicle electric system comprising a multi-voltage generator motor |
04/19/2006 | EP0848842B2 Timepiece movement |
04/18/2006 | US7030593 Multiple path variable speed constant frequency device having automatic power path selection capability |
04/18/2006 | US7028794 Transmission gear apparatus for motor vehicle |
04/13/2006 | US20060076935 Ion engine power supply |
04/13/2006 | US20060076919 Feedforward controller for synchronous reluctance machines |
04/13/2006 | US20060076782 Wind-guidance enhancing apparatus for a fluid power generator |
04/13/2006 | DE102005036257A1 Elektrisches Fahrzeug-Generatorsteuersystem, welcher zu einer Batterie selektiv einen regenerativen Feldstrom zuführen kann, und zwar in Einklang mit der verfügbaren Stromerzeugungskapazität Electric vehicle generator control system which can selectively perform a battery a regenerative current field, in accordance with the available power generation capacity |
04/12/2006 | CN2772117Y Energy-saving type high-precision stabilized rectifier |
04/12/2006 | CN1759528A Power supply for vehicle |
04/12/2006 | CN1251396C Converter controlled power generator |
04/11/2006 | US7026794 Dynamically controlled switching alternator system |
04/11/2006 | US7026722 Method and apparatus for solar power conversion |
04/06/2006 | WO2006035959A1 Power output apparatus and vehicle having the same |
04/06/2006 | US20060071477 Distributed power generation system using a fuel cell and a method of controlling the same |
04/06/2006 | DE102005044341A1 Electrical alternator for vehicle, produces two different direct current voltages by rectification of output from two of its three-phase windings |
04/06/2006 | CA2585880A1 Steady-state and transitory control for transmission between engine and electrical power generator |
04/05/2006 | EP1642383A2 Frequency converter for high-speed generators |
04/05/2006 | EP1364454A4 Mobile power generation system |
04/05/2006 | EP1110302B1 Method for limiting an electric current passing through an electrical component and limiting device |
04/05/2006 | CN1249340C Wind-collecting wind force power generation method and its equipment |
04/04/2006 | US7023181 Constant voltage generator and electronic equipment using the same |
04/04/2006 | US7023160 Method for controlling doubly-fed machine |
04/04/2006 | US7023105 Atmospheric density-dependent power adjustment for wind turbines |
04/04/2006 | US7023103 Apparatus for generating an electrical energy |
04/04/2006 | US7023102 Power generation controller for AC generator |
04/04/2006 | CA2476130C Motor-generator system with a current control feedback loop |
03/30/2006 | WO2006034344A1 Method and apparatus for controlling an engine start system |
03/30/2006 | US20060066287 Method and system for controlling power to be fed to electrical loads |
03/30/2006 | US20060066113 Microturbine engine system |
03/30/2006 | US20060066112 Turbogenerator/motor controller with ancillary energy storage/discharge |
03/30/2006 | US20060066111 Vibration damping system and method for variable speed wind turbines |
03/30/2006 | US20060066110 Electrical machine with double-sided lamination stack |
03/30/2006 | US20060066109 System and method for providing low voltage 3-phase power in a vehicle |
03/30/2006 | US20060066107 Method and apparatus for solar power conversion |
03/30/2006 | DE102005044892A1 Verfahren und System zum Steuern der Energie, die elektrischen Lasten zugeführt wird A method and system for controlling the energy supplied to the electrical loads |
03/29/2006 | EP1640607A1 Generator and power supply for use therein |
03/29/2006 | EP1044496B1 Apparatus for resonant excitation of high frequency alternator field |
03/29/2006 | CN2768311Y Permanent-magnet controlled constant voltage generator |
03/29/2006 | CN2768310Y Generator excitation panel using three-phase fully-controlled Si-controlled rectification |
03/29/2006 | CN1248404C No-position sensor motor control device |
03/29/2006 | CN1248072C Timing device with generator |
03/28/2006 | US7019542 Method and apparatus for battery testing |
03/28/2006 | US7019496 Demand responsive power generation system |
03/28/2006 | US7019495 Inter-regulator control of multiple electric power sources |
03/28/2006 | US7019415 Electrical power generation system and method for mitigating corona discharge |
03/28/2006 | US7019414 Alternator load control to extend displacement on demand range |
03/28/2006 | US7019413 System having an electric device which functions both as an electric motor for driving machines and as a generator to generate electrical power, and having a power source for driving the electric device |
03/23/2006 | US20060061336 Method and apparatus for controlling an engine start system |
03/23/2006 | US20060061335 Control of vehicle generator using PWM signal with specially determined duty and frequency |
03/23/2006 | US20060061106 Power control device for construction machine |
03/23/2006 | DE102004046015A1 Electromagnetic braking system includes current generator with current-dependent consumer unit acting as brake |
03/23/2006 | DE10138977B4 Steuerschaltung für einen Dreiphasengenerator Control circuit for a three-phase generator |
03/22/2006 | EP1637732A1 Method for operating a wind park |
03/22/2006 | CN1246743C Clock movement mechanism |
03/21/2006 | US7015677 Automatic voltage regulator with function for suppressing overshoot |
03/21/2006 | US7015672 Method for controlling a variable-reluctance machine |
03/21/2006 | US7015662 Engine operated machine |
03/21/2006 | US7015595 Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control |
03/21/2006 | US7015594 Vehicle-mounted electric generator control system which selectively supplies regenerative field current to battery in accordance with currently available generating capacity |
03/21/2006 | US7015404 Do-it-yourself system for portable generator |
03/16/2006 | WO2006029360A1 Method and apparatus for generator control |
03/16/2006 | WO2006028422A1 Device for generating direct and alternating currents for mobile units |
03/16/2006 | WO2006027481A1 Control and power module for a rotating electrical machine |
03/16/2006 | WO2006027480A1 Control and power module for a rotating electric machine |
03/16/2006 | US20060055378 Regulated voltage control override |
03/16/2006 | US20060055361 Method and device for the regulation of permanent-magnet excited synchronous machine having reduced power oscillations in the higher rotational speed range |
03/16/2006 | US20060055175 Hybrid thermodynamic cycle and hybrid energy system |
03/16/2006 | DE102004038185A1 Device for fuel-saving through electrical energy management controls load(s) so electrical load and/or generator power increases in high engine efficiency states; in low efficiency states load(s) is controlled to reduce load/generator power |
03/15/2006 | EP1634368A1 Method and damping device for damping a torsional vibration in a rotating drivetrain |
03/15/2006 | EP1634357A2 Controller for permanent magnet alternator |
03/15/2006 | CN2765388Y Automatic controller with load controlled internal combustion power generator |
03/15/2006 | CN1748356A Method and apparatus for controlling power-grid connected wine turbine generator during grid faults |
03/15/2006 | CN1748355A Power generation provision |
03/15/2006 | CN1748347A Monitoring system for a generator |
03/14/2006 | US7011591 Belt-drive system driven by internal combustion engine mounted on automotive vehicle |
03/09/2006 | WO2006024730A1 Control and power device for a rotating electrical machine |
03/09/2006 | WO2006024350A1 Power control of an induction machine |
03/09/2006 | WO2005108785A3 Omni-directional wind turbine electric generation system |
03/09/2006 | WO2005046045A3 Apparatus and process for generating electric power by utilizing high frequency voltage oscillating current as a carrier for high emf dc in an armature board |
03/09/2006 | US20060049809 Control method of generator |
03/09/2006 | US20060049808 Method and apparatus for generator control |
03/09/2006 | US20060049807 Method and apparatus for generator control |
03/09/2006 | CA2576809A1 Power control of an induction machine |
03/09/2006 | CA2570655A1 Control and power device for a rotating electrical machine |