Multilevel Inverters with Imbricated Switching Cells, PWM and DPWM-Controlled

  • O. Ursaru Technical University “Gheorghe Asachi” of Iasi
  • C. Aghion Technical University “Gheorghe Asachi” of Iasi

Abstract

This paper analyzes the functioning of multilevel voltage inverters with imbricated switching cells, destined for high and very high-power applications. Based on the theoretic principles, it presents the functioning of the three-phase voltage inverter with three-level imbricated cells. The simulations based on the sinusoidal PWM and DPWM control strategies yielded results that showed the main advantages of this type of inverters.

Published
2015-01-09
Section
ELECTRONICS