Title :
Implementation of a three-level inverter controlling an induction motor
Author :
El-Bakry, M.A. ; Arafah, S.H. ; Abo-Shady, S.E.E. ; Mahfouz, A.A.
Author_Institution :
Electron. Res. Inst., Cairo, Egypt
Abstract :
Deals with the implementation of diode-clamped-three level inverter controlling an induction motor. Two alternatives are applied to control the inverter (i) using a precise digital/analog PWM switching circuit, and (ii) using a feedback controlled digital microcontroller switching circuit. The implemented system includes, in addition, an analog simulator to check the validity of switching signals produced. The paper gives a complete description of the system and some results of testing it
Keywords :
PWM invertors; induction motors; machine control; microcontrollers; switching circuits; velocity control; analog simulator; diode-clamped-three level inverter; feedback controlled digital microcontroller switching circuit; precise digital/analog PWM switching circuit; switching signals; Induction motors; Inverters;
Conference_Titel :
SICE 2000. Proceedings of the 39th SICE Annual Conference. International Session Papers
Conference_Location :
Iizuka
Print_ISBN :
0-7803-9805-X
DOI :
10.1109/SICE.2000.889660
