Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039)
10/2004
10/19/2004CA2303738C Control of weld and auxiliary power output of a generator type welding power supply
10/14/2004US20040201219 Control device for engine driven vehicle incorporating generator
10/14/2004US20040201218 Increasing the efficiency of energy generation with distributed energy storage
10/14/2004DE102004010190A1 Stromerzeugungssteuerung für einen Wechselstromgenerator Power generation control of an alternator
10/13/2004EP1466779A2 Motor control device
10/13/2004EP1466652A1 Pedalling power generation health machine
10/12/2004US6803747 Internal combustion driven automotive alternator having inertial torque change control circuit
10/07/2004US20040196951 Nuclear power plant and a method of conditioning its power generation circuit
10/07/2004US20040195840 Miniature hydro-power generation system
10/07/2004US20040195838 Autonomous electrogravitational energy alternator
10/06/2004EP1464974A1 Online detection of shorted turns in a generator field winding
10/06/2004EP1464108A2 Redox flow battery system and method of operating it
10/05/2004US6801021 Voltage regulator having enhanced regulation over vehicle charging system
10/05/2004US6801020 Current response controller for starter/alternator
10/05/2004US6801019 AC power generating system
10/05/2004US6800957 Electronic distribution system for 36V automobiles
10/05/2004US6800951 Obrin power system
09/2004
09/30/2004WO2004084398A2 Power generator using animals
09/30/2004WO2004082427A2 A backpack for harvesting electrical energy during walking and for minimizing shoulder strain
09/30/2004US20040189279 Online detection of shorted turns in a generator field winding
09/30/2004US20040189219 Gate driver ASIC for an automotive starter/alternator
09/30/2004US20040189008 Magneto-turbine electric charging
09/30/2004DE102004011688A1 Bordinternes Stromversorgungssystem Board Internal power supply system
09/29/2004EP1463195A1 Turbine generator start method and turbine generation system
09/29/2004EP1463178A2 Power generating device
09/29/2004EP0893004B1 Improved method and apparatus for controlling a switched reluctance machine
09/29/2004CN2645345Y Portable digital power generating set
09/29/2004CN1533024A Votage limit type protective circuit for permanent generator voltage stabilizer
09/29/2004CN1169286C High energy transient absorber of generator on vehicle
09/28/2004US6798627 Engine generator set systems and methods providing load power fault protection
09/28/2004US6798176 Alternator for a motor vehicle with energizing information output
09/28/2004US6798166 Electrical power system for an automobile vehicle
09/23/2004WO2004082124A1 Power supply for vehicle
09/23/2004WO2004080153A2 Highway electrical roller system
09/23/2004US20040183514 Voltage regulator for controlling output voltage of automotive alternator
09/23/2004US20040183505 Voltage regulator for alternator and method of controlling power generation of alternator
09/23/2004US20040183310 Mowll-Bernoulli wind power generator
09/23/2004US20040183307 Wind power generation system
09/23/2004US20040183306 Backpack for harvesting electrical energy during walking and for minimizing shoulder strain
09/23/2004DE10310292A1 Rectifier for vehicle generator with external regulation, has rectifier diode(s) with switch-off time less than 10 microseconds, switching end stage structurally integrated in or mounted on generator
09/22/2004EP1460756A1 Electrical load apparatus,electrical load control method,and computer-readable record medium with recorded program for enabling computer to control electrical load
09/22/2004EP1460266A2 Wind turbine with laser apparatus for measuring the wind velocity
09/22/2004CN1531626A Method for controlling wind energy plant
09/22/2004CN1531189A Generator
09/22/2004CN1530536A Driving generator of engine
09/22/2004CN1168197C Excitation control device and mehtod therefor
09/22/2004CN1168195C Synchronous AC motor and control method thereof
09/21/2004US6795287 Static excitation system having capability of eliminating shaft vibrations of a generator and overvoltage when underexited
09/21/2004US6794855 Voltage stabilization control method and voltage stabilization control apparatus
09/21/2004US6794846 Power source unit
09/21/2004US6794776 Inductor alternator flywheel system
09/16/2004US20040178774 Variable reluctance generator
09/16/2004US20040178773 Power generating device
09/16/2004US20040178752 Gate driver ASIC for an automotive starter/alternator
09/16/2004US20040178641 Detection of islanded behavior and anti-islanding protection of a generator in grid-connected mode
09/16/2004US20040178639 Method for operating a wind energy plant
09/16/2004US20040178638 Method for controlling a wind energy plant
09/16/2004US20040178637 Engine generator
09/15/2004EP1458076A2 Engine generator
09/15/2004EP1456590A2 A domestic combined heat and power unit
09/15/2004EP1279221A4 Universal frequency electrical generator
09/15/2004EP1129273B1 Gas microturbine power generating system including a battery source for supplying startup power
09/14/2004US6791301 Device for control of the excitation current for a three phase generator
09/14/2004US6791204 Torque generation for salient-pole synchronous machine for start-up of a prime mover
09/10/2004WO2004045040A3 System for generating electric power
09/09/2004US20040174018 Power generation controller for AC generator
09/09/2004DE10355269A1 Stromreaktionssteuerung bzw. -regelung für einen Anlasser/eine Lichtmaschine Current response control or regulation for a starter / alternator a
09/08/2004CN1528045A Control system for a thermoelectricity cogeneration unit
09/08/2004CN1165774C Method and apparatus for real time measurement of three phase electrical parameters
09/07/2004US6788031 Induction generator system and method
09/07/2004US6788029 Flywheel with switched coupling regulator
09/07/2004US6787933 Power generation system having transient ride-through/load-leveling capabilities
09/07/2004US6787931 Starter generator for internal combustion engine
09/02/2004US20040169497 Induction generator power supply
09/02/2004US20040169481 Engine operated machine
09/02/2004US20040169374 Auxiliary power unit for a diesel powered transport vehicle
09/02/2004DE102004007985A1 Regeneratives Fahrzeugbremsgerät Regenerative vehicle braking device
09/01/2004EP1452714A1 Engine generator apparatus
09/01/2004EP0772904B1 Power supply device with two output voltages
09/01/2004CN1525056A Engine generator apparatus
08/2004
08/31/2004US6784634 Brushless doubly-fed induction machine control
08/31/2004US6784565 Turbogenerator with electrical brake
08/31/2004US6784564 Method of operating a wind power installation and a wind power installation
08/31/2004CA2244040C Method for diagnosis of components inside turbine generator
08/26/2004WO2004073137A1 Device and method for generating electric current
08/26/2004WO2004073135A2 Monitoring system for a generator
08/26/2004US20040164717 Method and system for operating a generator using a dynamic capability curve
08/26/2004US20040164560 Transmission gear apparatus for motor vehicle
08/26/2004US20040164559 Engine generator apparatus
08/25/2004EP1449295A1 Method for determing rotor position angle of synchronous machine
08/25/2004EP1074087A4 Control method and apparatus for internal combustion engine electric hybrid vehicles
08/25/2004CN1524162A Method for operating a wind energy plant
08/25/2004CN1522887A Torque computation unit for vehicle generator
08/24/2004US6781350 Automotive dynamo controller
08/24/2004US6781331 Method and apparatus for regulating motor generator output
08/24/2004US6781251 Control apparatus for transmission-equipped hybrid vehicle, and control method for the same
08/24/2004US6779771 Dual extrusion snap closed ceiling sign hanger
08/19/2004WO2004070936A1 Method for controlling a power-grid connected wind turbine generator during grid faults and apparatus for implementing said method
08/19/2004WO2004070935A1 Power generation installation
08/19/2004WO2004070913A2 Gas turbine engine starter generator with ac generator and dc motor modes