| Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039) |
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| 06/28/1994 | US5325043 Generic control unit |
| 06/23/1994 | WO1994014237A1 Magnetic battery |
| 06/21/1994 | US5323328 System for controlling power generating plant having a plurality of units in accordance with distributed computer system |
| 06/21/1994 | US5323101 Regulator circuit for regulating the output voltage of an alternator, in particular in a motor vehicle |
| 06/21/1994 | US5323061 Power generator unit in combined heat and power generation technique |
| 06/21/1994 | US5322412 Method and apparatus for optimizing the operating parameters of a double-regulated water turbine |
| 06/14/1994 | US5321308 Control method and apparatus for a turbine generator |
| 06/07/1994 | US5319299 Charging control apparatus for vehicle |
| 06/01/1994 | EP0417231B1 Power supply system |
| 06/01/1994 | CN2167476Y Power generator regulator for automobile |
| 06/01/1994 | CN1087454A Constant frequency type shaft generator set for ship |
| 05/31/1994 | US5317498 Electrical power generation system |
| 05/24/1994 | US5315229 Minimum time delay filtering method for automatic voltage regulators |
| 05/18/1994 | CN2165571Y Voltage regulator for petrol-electric generating set |
| 05/11/1994 | DE4237343A1 Permanent excitation electric generator with adjustable output voltage - has two-part stator with coils in series and one stator half rotatable over width of magnet pole |
| 05/11/1994 | CN1086640A Rotating induction generator adapted to be deiven by a prime mover for generating electrical power |
| 05/10/1994 | US5311063 Vehicle engine speed controller means |
| 05/05/1994 | DE4307907A1 Control of generator in car - has voltage controlled between maximum and minimum values, dependent on battery state and duration of acceleration |
| 05/04/1994 | EP0594833A1 Vernier control system for subsynchronous resonance mitigation. |
| 04/27/1994 | EP0593738A1 Programmed pwm inverter controller |
| 04/27/1994 | CN2163479Y Feedback self-excited magnetizing unit |
| 04/26/1994 | US5306997 Drive system for turbocharger with rotary electric machine |
| 04/20/1994 | EP0593299A2 Electronic power regulator for an automotive alternator |
| 04/15/1994 | CA2108343A1 Electronic power regulator for an automotive alternator |
| 04/14/1994 | DE4301342C1 Wind- or water-powered electricity generator - has drive coupling having adjustable transmission ratio adjusted to maintain constant generator revolutions. |
| 04/13/1994 | EP0294394B1 Peak power shaving apparatus and method |
| 04/05/1994 | US5300876 Power system stabilizer estimating a power system impedance |
| 03/31/1994 | DE4232356A1 Power supply system with at least two rectifier-inverter pairs - has voltage from one pair phase-shifted with respect to other pair thus eliminating unwanted harmonics |
| 03/30/1994 | CN2160169Y Integrate circuit voltage regulator |
| 03/29/1994 | US5298842 Thermal protection for locomotive main traction alternators |
| 03/29/1994 | CA2029429C Apparatus for reducing engine idling vibration |
| 03/22/1994 | US5296799 Electric power system |
| 03/22/1994 | US5296798 Method of regulating an excitation current of an inductor of a motor vehicle alternator |
| 03/15/1994 | US5294879 Microprocessor-controlled regulator |
| 03/02/1994 | CN1083283A Stabilizer for multi-phase synchronous generator with rectification load |
| 02/23/1994 | CN2157629Y Transistor voltage regulator for car power generator |
| 02/22/1994 | US5289107 Switched reluctance generator system with fault recovery capability |
| 02/22/1994 | US5289105 Voltage-regulator circuit for a system for recharging the battery of a motor vehicle |
| 02/22/1994 | US5289041 Speed control system for a variable speed wind turbine |
| 02/22/1994 | CA2025767C System for controlling ac exciting synchronous machine |
| 02/17/1994 | WO1994003970A1 Rotating induction generator adapted to be driven by a prime mover for generating electrical power |
| 02/17/1994 | CA2140783A1 Rotating induction generator adapted to be driven by a prime mover for generating electrical power |
| 02/10/1994 | DE4226311A1 Three=phase current generator for vehicle - uses voltage between star-point and earth (roughly half line voltage) to power auxiliaries in vehicle |
| 02/08/1994 | US5285147 Digital voltage regulator |
| 02/03/1994 | DE4325505A1 Electronic control device for automobile engine speed and dynamo - detects electrical load current gradient to reduce energising winding current for maintaining stable engine idling revs |
| 02/03/1994 | DE4225515A1 Vehicle generator output voltage raising device - couples output lines of generator stator winding system to earth via controlled switches. |
| 01/26/1994 | EP0580542A1 Photoelectronic inverter able to supply the wound rotor of an asynchronous generator with variable voltage and frequency for all kinds of aerogenerators |
| 01/26/1994 | CN2154560Y Miniature water turbogenerator group with automatic water controll and voltage-stabilizing |
| 01/20/1994 | WO1994001926A1 Adaptive control power converter |
| 01/20/1994 | WO1994001922A1 Electrical power generation system |
| 01/13/1994 | DE4222665A1 Treadle for generating electric power by body strength - has DC generator with voltage control plus accumulator with multivibrators and relays to select energy source |
| 01/12/1994 | EP0577994A1 Phase winding detector and alternator battery charging system |
| 01/12/1994 | EP0577987A2 Device for controlling the output voltage of an engine-driven generator |
| 01/06/1994 | WO1994000910A1 Method and apparatus for operating a motor vehicle alternator |
| 01/06/1994 | WO1994000770A1 Method and device for indicating the direction of rotation of a three-phase system |
| 01/06/1994 | CA2138981A1 Method and apparatus for operating a motor vehicle alternator |
| 01/06/1994 | CA2138276A1 Method and device for indicating the direction of rotation of a three-phase system |
| 01/05/1994 | CN2152346Y Regulator for automobile generater |
| 01/05/1994 | CN2152345Y Voltage regulator for noncyclic switch generator |
| 01/05/1994 | CN1080442A Electric circuit for high-efficiency ac generator of vehicle |
| 01/05/1994 | CN1080441A Pulse-type automatic power-generating controller for use in heat-engine plant |
| 12/29/1993 | CN2151579Y Dynamic current-feedback magnet exciting DC motor |
| 12/23/1993 | WO1993026082A1 Engine-driven generator |
| 12/23/1993 | DE4320509A1 Current supply circuitry esp. for motor vehicle - uses three=phase, pref. voltage-regulated, generator with additional transformer providing independent supply for, e.g. controlled warm=up of exhaust catalytic converter |
| 12/22/1993 | CN2150676Y Self-protective electronic regulator for power generator |
| 12/22/1993 | CN2150675Y Power supply equipment for field operation vehicle |
| 12/15/1993 | CN2149723Y Voltage-adjusting device for automobile electric generator |
| 12/14/1993 | US5270575 Device for controlling change in idling |
| 12/14/1993 | CA1325145C Cogeneration system |
| 12/09/1993 | WO1993024991A1 Process and device for regulating a turbine-generator arrangement |
| 12/02/1993 | DE4306489A1 Vehicle storage battery charge generator control - uses time integral of difference between actual and reference output voltages if instantaneously lower than proportional voltage |
| 12/02/1993 | DE4217625A1 Verfahren zur Regelung einer Turbinen-Generator-Anordnung A method for controlling a turbine-generator arrangement, |
| 12/01/1993 | CN2148439Y Automatic voltage-regulating permanent-magnet miniature electric generator |
| 12/01/1993 | CN2148428Y Automatic double voltage supply device for vehicle electric generator |
| 11/30/1993 | US5266882 Control device for an alternating current generator of a vehicle |
| 11/30/1993 | US5266836 Method and apparatus for operating a motor vehicle alternator |
| 11/25/1993 | WO1993023912A1 Programmed pwm inverter controller |
| 11/25/1993 | WO1993023910A1 Vernier control system for subsynchronous resonance mitigation |
| 11/25/1993 | CA2112238A1 Programmed pwm inverter controller |
| 11/24/1993 | EP0570754A1 An electrical generator system for motor vehicles, including an alternator and a hydraulic motor |
| 11/24/1993 | CN2147691Y Valtage automatic adjustable ac generator for automobile |
| 11/24/1993 | CN2147365Y Numerical controlled wave generator |
| 11/23/1993 | US5264779 Apparatus for controlling AC generator in vehicle |
| 11/23/1993 | US5264778 Apparatus protecting a synchronous machine from under excitation |
| 11/18/1993 | EP0570296A1 Motor vehicle alternator driving circuit |
| 11/18/1993 | EP0569556A1 Variable speed wind turbine |
| 11/10/1993 | EP0569284A1 Apparatus and method for regulating the output voltage delivered by an alternator, especially for motor vehicles |
| 11/10/1993 | CN2146077Y Integration regulator |
| 11/09/1993 | US5260641 Control apparatus for an AC generator |
| 11/03/1993 | EP0568262A2 Constant-frequency electric power source |
| 11/03/1993 | EP0567773A2 Multiphase switching system and generator system with the same |
| 11/03/1993 | CN2145476Y Seperated electronic regulater for d.c. generator of automobile |
| 11/03/1993 | CN1078072A Multiphase switching system and generator arrangement having such a switching system |
| 11/02/1993 | US5258700 Generator unit having function of automatically adapting itself to parallel operation |
| 10/29/1993 | CA2093184A1 Multiphase switching system and gnerator arrangement having such a switching system |
| 10/26/1993 | US5256959 Control system for generator mounted on vehicle |
| 10/20/1993 | EP0418350B1 Voltage controller |
| 10/20/1993 | CN2144369Y Voltage regulator for permanent-magnet generator |
| 10/20/1993 | CN1077574A Dynamic current feedback exciting type DC motor |
| 10/19/1993 | US5255175 Power generation system having induction generator and controlled bridge rectifier |