Title :
Analysis of a Three-Phase Delta-Connected Inductive Load Controlled by an SCR-Diode Switch
Author :
Sharma, Vinay K. ; Fleming, Ronald J.
Author_Institution :
Department of Electrical Engineering, University of Saskatchewan, Saskatoon, SK, Canada S7N 0W0.
fDate :
5/1/1985 12:00:00 AM
Abstract :
A detailed analysis is presented of a system consisting of a three-phase delta-connected inductive static load controlled by a thyrode (SCR and diode) controller. The current equations are developed for a three-phase delta-connected inductive circuit representing the steady-state model of an induction motor. The simulated and actual current and voltage waveforms of an induction motor controlled by such an SCR-Diode controller are illustrated. The frequency/power spectra of the phase and line current are also presented.
Keywords :
Circuits; Control systems; Diodes; Equations; Induction motors; Power system modeling; Steady-state; Switches; Thyristors; Voltage control;
Journal_Title :
Industry Applications, IEEE Transactions on
DOI :
10.1109/TIA.1985.349710
