Matches 1 - 9 out of 9
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6366074 Unidirectionality in electronic circuits through feedback  
A method for creating signal unidirectionality in electronic circuits is disclosed. This invention describes a method for achieving unidirectionality in an electronic circuit with an input side...
5493201 Starter/generator system and method utilizing a low voltage source  
An electric power starter/generator system for a turbine engine capable of transforming mechanical power from the turbine engine to electric power during a generate mode of operation and of...
5117174 Electric power system with line drop compensation  
An electric power system having line drop compensation includes a controllable electric power source having an output for supplying voltage to a power bus, a local voltage regulator for monitoring...
5055765 Voltage regulator for direct current aircraft power bus  
A voltage regulator for an aircraft d.c. power supply in which the gain of the voltage regulator varies as a function of d.c. load current and a.c. generator speed. In addition, in a preferred...
4326159 Method and apparatus for controlling excitation of a generator  
Voltage, current and field voltage of a generator connected to an electric power system are sampled at a predetermined period for analog-digital conversion and then led to a digital computer. In...
4044296 Electronic voltage regulator for three-phase generators  
An electronic circuit is provided for regulating a three-phase generator which includes: a circuit for sensing the average of the three-phase voltages; a circuit for sensing the highest phase...
4032835 Brushless exciter supplemental ceiling excitation system  
An excitation system for a synchronous generator includes a conventional brushless exciter for providing base excitation for rated power output and a controlled source of direct current...
3855519 VOLTAGE CONTROLLER FOR SYNCHRONOUS ELECTRIC MACHINES  
An improved voltage controller for a synchronous electric machine of the type including a voltage controller including a controlled rectifier coupled thereto which is optimally matched to the...
3705331 AC GENERATOR SYSTEM INCLUDING DIFFERENTIAL PROTECTION OF EXCITER  
A differential protection system is connected to detect and indicate faults in an exciter by comparing signals developed from the exciter field and from the generator armature. A first signal is...
Matches 1 - 9 out of 9