Title :
Experimental evaluation of modern random PWM techniques for induction motor drives
Author :
Bech, Michael M. ; Blaabjerg, Frede ; Trzynadlowski, Andrzej M.
Author_Institution :
Inst. of Energy Technol., Aalborg Univ., Denmark
Abstract :
Results of experimental investigation of effects of random pulse width modulation on inverter-fed induction motor drives are presented. The quantities analyzed include the output voltage and current of the inverter, and the sound pressure produced by the drive system. A deterministic space-vector modulation technique and three random versions of this technique are compared for practical evaluation
Keywords :
PWM invertors; induction motor drives; deterministic space-vector modulation; induction motor drives; inverter-fed induction motor drives; output current; output voltage; random PWM techniques; sound pressure; Electromagnetic interference; Induction motor drives; Induction motors; Power electronics; Pulse modulation; Pulse width modulation; Pulse width modulation converters; Pulse width modulation inverters; Switching frequency; Voltage;
Conference_Titel :
Electric Machines and Drives Conference Record, 1997. IEEE International
Conference_Location :
Milwaukee, WI
Print_ISBN :
0-7803-3946-0
DOI :
10.1109/IEMDC.1997.604238
