Open AccessA Three-Phase Hybrid Cascaded Multilevel Inverter with Multicarrier PWM technique
Author(s) -
Sanjib Kumar Panda,
Santosh Sonar
Publication year - 2020
Publication title -
international journal of innovative technology and exploring engineering
Language(s) - English
Resource type - Journals
ISSN - 2278-3075
DOI - 10.35940/ijitee.c8790.019320
Subject(s) - total harmonic distortion , pulse width modulation , inverter , matlab , voltage , h bridge , electronic engineering , computer science , power (physics) , control theory (sociology) , scheme (mathematics) , three phase , modulation (music) , topology (electrical circuits) , engineering , electrical engineering , mathematics , physics , control (management) , mathematical analysis , quantum mechanics , artificial intelligence , acoustics , operating system
Multilevel voltage source inverter has drawn tremendous importance in the area of high power applications. This paper presents a three-phase modified hybrid cascaded multilevel inverter incorporating a standard three-leg inverter with H-bridge cells in series with each leg. The switching scheme with the multicarrier level shifted sinusoidal PWM is implemented to produce the five-level voltage at the output. Simulations have been performed using MATLAB to study voltage levels, modulation scheme, and THD. Finally, the possibilities of future works are addressed