Title :
Speed Control Of Three-Phase Induction Motor by Stator Voltage Control
Author_Institution :
Department of Electrical Engineering, Pahlavi University, Shiraz, Iran.
fDate :
5/1/1975 12:00:00 AM
Abstract :
A theoretical background for the induction motor input current variation due to variation in speed is presented and the theoretical result is compared with the experimental observations, when the motor speed is varied by variation of input voltage. A six thyristor balaced ciruit is proposed for speed control and its performance is compared with that of sine wave Variac voltage control.
Keywords :
Frequency; Induction motors; Load flow; Rotors; Solid state circuits; Stators; Thyristors; Torque; Velocity control; Voltage control;
Journal_Title :
Industrial Electronics and Control Instrumentation, IEEE Transactions on
DOI :
10.1109/TIECI.1975.351247