Title :
Analysis of the results obtained with a wide range VVVF microcontrolled inverter modulator designed using the counter number method
Author :
De guzmán, M. I Gimznáz ; Guzman, V.M. ; Bowler, P.
Author_Institution :
Dept. de Electron. y Circutos, Simon Bolivar Univ., Caracas, Venezuela
Abstract :
This paper analyses the output waveforms produced by a three-phase inverter controlled by a microcontrolled inverter modulator (MIM) to drive an induction motor over a wide frequency range. The use of the counter number method allows implementation of a simple and accurate MIM, suitable for GTO or IGBT inverters
Keywords :
digital control; electric drives; induction motors; invertors; machine control; microcontrollers; power engineering computing; 0.1 to 100 Hz; GTO inverters; IGBT inverters; VVVF microcontrolled inverter modulator; counter number method; induction motor drive; output waveforms; three-phase inverter; waveform harmonic analysis; Buffer storage; Counting circuits; Frequency; Hydrogen; Induction motors; Insulated gate bipolar transistors; Microcontrollers; Pulse width modulation; Pulse width modulation inverters; Voltage control;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1994. APEC '94. Conference Proceedings 1994., Ninth Annual
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-1456-5
DOI :
10.1109/APEC.1994.316353
