Title :
Robust current control scheme of converters supplying DC motors for balanced and unbalanced supply
Author :
Draou, A. ; Belmimoun, M.H. ; Denai, M.A.
Author_Institution :
Inst. of Electrotech., Univ. of Sci. & Technol. of Oran, Algeria
fDate :
29 Jun-1 Jul 1998
Abstract :
Summary form only given. Describes a state feedback based speed control scheme for a separately excited DC motor fed from a PWM voltage type rectifier for both balanced and unbalanced supply voltages. A method to eliminate the voltage unbalance present in three phase AC supplies with a low power rating DC motor drive is proposed. Simulation results obtained from a prototype are presented in the paper, to illustrate the excellent dynamic behavior of the scheme
Keywords :
DC motor drives; convertors; electric current control; machine control; rectifiers; state feedback; velocity control; voltage control; PWM voltage type rectifier; balanced supply; dynamic behavior; robust current control scheme; state feedback based speed control scheme; unbalanced supply; Analog-digital conversion; Current control; DC motors; Pulse width modulation; Pulse width modulation converters; Robust control; State feedback; Tellurium; Velocity control; Voltage control;
Conference_Titel :
Advanced Motion Control, 1998. AMC '98-Coimbra., 1998 5th International Workshop on
Conference_Location :
Coimbra
Print_ISBN :
0-7803-4484-7
DOI :
10.1109/AMC.1998.743551
