Syed Munvar Ali
N.B.K.R.Institute of Science and Technology

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Coupled random PWM technique for dual inverter fed induction motor drive Syed Munvar Ali; V. Vijaya kumar Reddy; M. Surya Kalavathi
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 10, No 1: March 2019
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (337.164 KB) | DOI: 10.11591/ijpeds.v10.i1.pp58-65

Abstract

Dual inverter fed induction motor drives provide more advantages in contrast with other multilevel inverter drives. Coupled PWM techniques provide good standard of output voltage than the decoupled PWM techniques for dual inverter configuration. In this paper analysis of open end winding induction motor by coupled random PWM signals and decoupled SVPWM signals was carried out. Induction motor by random PWM technique generate low acoustic noise and electromagnetic interference to near by systems. The performance evaluation of the drive wss implemented in MATLAB/simulink and the results were presented.