Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039)
06/1982
06/08/1982CA1125177A1 Wind power generating system
06/02/1982EP0052630A1 Field coil fault detector for automotive alternator battery charging systems.
05/1982
05/26/1982EP0052127A1 Stator fault detecor for automotive alternator battery charging systems
05/19/1982EP0051661A1 Fault detection and diagnostic system for automotive battery charging systems.
05/18/1982US4330743 Electrical aircraft engine start and generating system
05/18/1982CA1123911A1 Alternating current generator
05/18/1982CA1123910A1 Electronic overspeed switch
05/18/1982CA1123909A1 Method and system for the regulation of an asynchronous squirrel-cage generator
05/12/1982EP0016762B1 Device for smoothing an output voltage of an electric generator
05/11/1982US4329637 Control apparatus for a synchronous machine
04/1982
04/20/1982US4326159 Method and apparatus for controlling excitation of a generator
04/06/1982CA1121454A1 Power recovery system
03/1982
03/23/1982CA1120540A1 Controllable voltage a.c. generator system
03/23/1982CA1120538A1 Multi-mode control system for wind turbines
03/16/1982US4320308 Pulse duty control system
03/16/1982US4320306 Method and apparatus for controlling current or power between interconnected power stations
03/03/1982EP0046530A1 Method and device for the optimum use of at least one variable and hard to master power source
02/1982
02/23/1982CA1118838A1 Integrated residential and automotive energy system
02/09/1982US4315204 Ripple detector for automotive alternator battery charging systems
02/05/1982EP0029447A4 Frequency control for ac systems connected in parallel.
02/02/1982US4314194 Alternator-rectifier unit with higher voltage excitation circuit
02/02/1982US4314193 Field coil fault detector for automotive alternator battery charging systems
01/1982
01/20/1982EP0043972A1 Circuit arrangement for damping power oscillations of synchronous generators in networks
01/19/1982US4311253 Low loss stabilizer
01/05/1982US4309648 Control device for battery charging AC generator
12/1981
12/29/1981US4308492 Method of charging a vehicle battery
12/29/1981US4308465 Frequency control for paralleled AC systems
12/29/1981CA1115344A1 Voltage regulator for a.c. generator
12/08/1981US4305031 Rotary electrical machine
12/08/1981US4305001 Constant frequency alternator
12/08/1981CA1114017A1 System for providing load-frequency control through predictively and dynamically dispatched gas turbine-generator units
11/1981
11/26/1981WO1981003404A1 Stator fault detector for automotive alternator battery charging systems
11/26/1981WO1981003403A1 Field coil fault detector for automotive alternator battery charging systems
11/26/1981WO1981003402A1 Ripple detector for automotive alternator battery charging systems
11/26/1981WO1981003401A1 Fault detection and diagnostic system for automotive battery charging systems
11/24/1981US4302715 Dynamic parallel inductive stabilizer for synchronous machines having torsional oscillations
11/17/1981US4301376 Internal combustion engine and D-C floating battery self-contained electrical network combination, particularly for the on-board network of automotive vehicles
11/10/1981CA1112298A2 Alternator having single stator with dual windings and compound output
10/1981
10/27/1981US4296600 Fuel control device for a gas turbine
10/27/1981CA1111282A1 Apparatus for monitoring phase currents and torsional vibrations of a turbine-generator
10/20/1981US4296367 Speed control method for AC motors and an apparatus for the control
10/06/1981US4293811 Voltage regulator system for vehicle generator
10/06/1981US4293810 Control systems for electric generators
09/1981
09/29/1981US4292580 Circuit arrangement for attenuation of power oscillations in networks
09/29/1981US4292534 Power and speed control device for a turbo-generator set
09/15/1981US4289974 Voltage frequency meter of synchronous electrical machine
09/08/1981US4288736 Control systems for electric generators
09/08/1981CA1108695A1 Pulsed excitation alternator
09/01/1981US4287429 Apparatus for automatically controlling the active power produced by the generator of a hydraulic turbine-generator unit
08/1981
08/25/1981US4286205 Interface circuit for standard voltage regulators
08/19/1981EP0033847A2 Turbine set with a generator providing a constant-frequency mains supply
08/11/1981CA1106915A1 Field excitation equipment
07/1981
07/21/1981US4280060 Dedicated microcomputer-based control system for steam turbine-generators
07/21/1981CA1105558A1 Excitation control apparatus for a generator
07/14/1981US4278928 Electric generator arrangement
06/1981
06/23/1981US4275344 Voltage control apparatus for electric generators for vehicles
06/09/1981US4272814 Apparatus for compensation of commutation dips in synchronizing voltage curves
06/03/1981EP0029447A1 Frequency control for ac systems connected in parallel.
05/1981
05/19/1981US4268788 A.C. Generator exciting method
05/13/1981EP0028468A1 Alternating current generator
05/05/1981US4266181 Voltage regulator system for vehicle generator
04/1981
04/28/1981US4264856 System for maintaining excitation of an alternating current generator during excessive output current conditions
04/14/1981US4262242 Voltage regulator
03/1981
03/24/1981US4258307 Voltage control apparatus for a vehicle-mounted alternator
03/17/1981CA1097738A1 Fast de-excitation brushless exciter
03/10/1981CA1097403A1 Alternating current variable speed motor-driven compressor system
02/1981
02/17/1981CA1095985A1 Supplemental field excitation for permanent magnet rotor of pilot exciter
01/1981
01/27/1981CA1094636A1 Solid state voltage regulated automotive-type electrical power supply system
01/20/1981US4246532 Synchronous generator
01/20/1981US4246531 Constant frequency variable rpm generator
01/13/1981US4245182 Excitation control apparatus for a generator
12/1980
12/30/1980US4242628 Wind energy conversion system
12/30/1980US4242591 Orbitally rotating piston engine
12/16/1980CA1091768A1 Brushless exciter supplemental ceiling excitation system
12/11/1980WO1980002776A1 Frequency control apparatus for ac machine
12/10/1980EP0020207A1 Wind power generating system
12/02/1980US4237412 Voltage regulator for a generator
11/1980
11/25/1980CA1090417A1 Excitation control apparatus suited for normal stop operation of synchronous generators
11/18/1980US4234925 Control systems for generators
11/12/1980EP0018455A1 Apparatus for supplying high power electric loads operated in a pulse-like manner, and method for carrying out fluoroscopy
11/11/1980US4233556 Voltage regulator, particularly for automotive use
11/11/1980US4233555 Alternating current generator for providing three phase and single phase power at different respective voltages
10/1980
10/21/1980US4229689 AC Synchronized generator
10/15/1980EP0016762A1 Device for smoothing an output voltage of an electric generator.
10/14/1980US4228362 Wind electric plant with improved alternator field excitation
10/14/1980US4228361 Wind electric plant with improved alternator field excitation
10/07/1980US4227142 Pulsed excitation alternator
10/01/1980EP0016228A1 Charging generator controllers
09/1980
09/30/1980CA1086820A1 Alternating current power generating system
09/23/1980CA1086381A1 Load-shedding control for diesel-electric sets
09/17/1980EP0015624A1 Device for phase compensation and excitation of an asynchronous machine operating as a generator
09/09/1980US4222001 Self-excited dynamo-electric machines with improved start-up characteristics
09/09/1980CA1085454A1 Generator control system
09/09/1980CA1085453A1 Regulator for controlling synchronous dynamoelectric machines
09/09/1980CA1085452A1 Shaft turning parking bus for multiple unit installations utilizing a single motorized generator control system
09/02/1980US4220908 Automotive battery charging system
09/02/1980US4220868 Method of and system for controllably connecting load to generator
08/1980
08/26/1980US4219769 Automatic voltage regulator
08/26/1980US4219768 Method for regulating the voltage of an electric generator and a system for the application of said method
08/26/1980CA1084588A1 Voltage regulator