On the issue of improving the accuracy of the thyristor voltage regulator control system.
Abstract
The asymmetry of the control pulses of the system of the pulse-phase control of the thyristor voltage regulator leads to an asymmetry of its output voltage, which causes additional losses, an increase in the temperature of the windings and a decrease in the torque of the induction motor. A control system has been developed, for increasing the accuracy of which methods of discrete processing of the control signal are used; The absolute error of the processing of the thyristor activation angle can be set negligibly small.