Title :
Transfer function of a current-fed induction motor
Author_Institution :
Dept. of Electr. & Electron. Eng., North Dakota State Univ., Fargo, ND, USA
Abstract :
Induction motors fed by thyristorized current-fed inverters are finding increasing application as variable speed drives. The transfer function approach is quite useful in the analysis and design of such drives. A method for obtaining the transfer function of a current-fed induction motor in terms of its parameters and the operating slip frequency is described. The transfer function is used in the design of the speed controller for a closed-loop drive using known control system techniques
Keywords :
induction motors; invertors; thyristor applications; transfer functions; variable speed drives; closed-loop drive; control system techniques; current-fed induction motor; operating slip frequency; speed controller; thyristorized current-fed inverters; transfer function; variable speed drives; Control systems; Electrical equipment industry; Equations; Frequency; Induction motors; Inverters; Neodymium; Rotors; Transfer functions; Variable speed drives;
Conference_Titel :
Circuits and Systems, 1989., Proceedings of the 32nd Midwest Symposium on
Conference_Location :
Champaign, IL
DOI :
10.1109/MWSCAS.1989.101847
