Investigations on Single and Multi-Inverter Fed Induction Motor Drive
Author(s):
Dr.D.K.P.Singh
Keywords:
PWM inverter, multi-inverter, and induction motor drive, phase shifted carrier.
Abstract
This paper compares the simulation results of induction motor drive in open loop fed by single PWM inverter, two similar inverters connected in current sharing mode and four similar inverters connected in current sharing mode. Performances of all three systems are compared viz. current harmonics, torque harmonics waveforms and total losses in inverters. It is observed that the multi-inverter system results in better performance of induction motor drives and also has lower losses.
Article Details
Unique Paper ID: 153652
Publication Volume & Issue: Volume 8, Issue 8
Page(s): 158 - 164
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