A NOVEL MULTI-LEVEL INVERTER TOPOLOGY BASED ON LOW VOLTEGE SINGLE DC SOURCE

Abstract

As ia icontinuous igrowth iof ielectrical ienergy idemand ithroughout ithe iworld, iwe ineed iadditional isource iof ienergy iwith iless iharmful ieffect ion ienvironment ilike irenewable ienergy iso iwe ineed isome ipower ielectronic idevices ithat iconvert irenewable ienergy iinto iuseful ielectrical ienergy ilike iMPPTs, iinverters, icyclo-converters ielectrochemical iprocesses, iheating iand ilighting icontrol, iwelding, ireactive ipower icompensation, iflexible iAC itransmission isystems, iactive ifilters, ienergy istorage, imotor idrives, iand ifor iemergency icondition iwe ialways ineed ibackups ilike ibatteries, iultra-capacitor ietc. iwhich iis iDC ipower iin ithe iconversion iof iDC ito iAC ipower, iinverters iare imost iwidely iemployed iin ithe imodern iset-up iof ielectric ipower igeneration, itransmission, idistribution, iutilization, iand iprotection.