Title :
Microprocessor control of a PWM inverter induction motor drive
Author :
Murphy, J.M.D. ; Howard, L.S. ; Hoft, R.G.
Author_Institution :
University of Missouri - Columbia
Abstract :
The practical implementation of a microprocessor control system for an induction motor drive is described. A three-phase transistor inverter feeds a 2 hp induction motor with a pulsewidth modulated voltage waveform having no harmonic component of lower order than the seventeenth. The motor operates in a controlled-slip mode and both constant torque and constant horsepower strategies are implemented.
Keywords :
Frequency control; Induction motors; Inverters; Microprocessors; Pulse width modulation; Stators; Torque;
Conference_Titel :
Power Electronics Specialists Conference, 1979 IEEE
Conference_Location :
San Diego, CA, USA
DOI :
10.1109/PESC.1979.7081045
