Electricity: motive power systems – Generator-fed motor systems having generator control – Automatic generator control and/or with time-delay means
Patent
1995-11-14
1997-10-21
Ip, Paul
Electricity: motive power systems
Generator-fed motor systems having generator control
Automatic generator control and/or with time-delay means
318140, 318430, 318254, H02H 708
Patent
active
056800193
ABSTRACT:
An adjusting motor is connected in series with a load and power supply to thereby adjust the voltage across the load, the speed of the motor being responsive to changes in the load voltage, and the load voltage in turn being adjusted as a result of changes in the counter electro-motive force or impedance of the motor. Further control of the voltage adjustment provided by the motor can be obtained by adding an auxiliary generator or a mechanical load to control the response of the motor to voltage changes in the load. Even further control of the voltage adjustment can be obtained by adding an adjustable power load to the auxiliary generator, and by controlling the motor or auxiliary generator based on feedback of load voltage or adjusting motor current levels to a central controller and electrical machine control device, and/or by making the controller responsive to input or set values.
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