Title :
Efficient microcontroller-based cycloconverter control for universal motor
Author :
Din, A. S zein El ; Mahmoud, S.A.
Author_Institution :
Fac. of Eng. & Technol., Menoufia Univ., Egypt
Abstract :
The paper presents a study of the performance of a universal motor during transient and steady-state periods, by varying the frequency of its output voltage. The motor is fed using a three-phase to single-phase cycloconverter controlled by an efficient microcontroller (Motorola MC68332). A method for developing the control scheme of phase controlled cycloconverter achieves low harmonics. Simulation and experimental results show that the proposed control method is useful in industrial applications which need variable speed with good motor performance
Keywords :
cycloconvertors; digital control; electric motors; frequency control; machine control; machine testing; machine theory; microcontrollers; phase control; power engineering computing; power system harmonics; variable speed gear; voltage control; Motorola MC68332; cycloconverter; experiment; harmonics; microcontroller; output voltage frequency control; performance; phase control; simulation; steady-state periods; transient; universal motor; variable speed; Universal motors;
Conference_Titel :
Industrial Electronics, Control and Instrumentation, 1994. IECON '94., 20th International Conference on
Conference_Location :
Bologna
Print_ISBN :
0-7803-1328-3
DOI :
10.1109/IECON.1994.397834