Comparison Of Grid Connected 5-Level And 7-Level Inverters
This paper is showing review of an
advanced form inverters called Multilevel inverter
and explains it's advantages over the conventional
inverters. Multilevel inverters are basically used for
high power applications as it helps in getting
improved output waveform, nearly sinusoidal. As the
levels obtained by Multilevel inverters increased the
efficiency increased, harmonic content reduced but
with this merits there are certain problems offered by
it so to study this tradeoffs the theoretical study made
in this paper considers comparison of grid connected
5-level and 7-level inverters.
Index Terms — 5-level, 7-level multilevel inverter,
H-bridge Inverter, Diode clamped Inverter, Cascaded
multilevel inverter, Flying Capacitor.