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