Год выпуска: 2012 Автор: Sanjeevikumar Padmanaban and Gabriele Grandi Издательство: LAP Lambert Academic Publishing Страниц: 144 ISBN: 9783659302787
Описание
This research book focused towards a novel multiphase-multilevel ac motor drive system much suitable for low-voltage high-current power applications. In specific, six-phase asymmetrical induction motor with open-end stator winding configuration, fed from four standard two-level three-phase voltage source inverters (VSIs). Proposed synchronous reference frame control algorithm shares the total dc source power among the 4 VSIs in each switching cycle with three degree of freedom. Precisely, first degree of freedom concerns with the current sharing between two three-phase stator windings. Based on modified multilevel space vector pulse width modulation shares the voltage between each single VSIs of two three-phase stator windings with second and third degree of freedom, having proper multilevel output waveforms. Complete research work carried out includes hardware prototype model @ Alma Matter Studiorum (Nourishing Mother of University Studies, Oldest Continuing University in the...