Performance analysis of extended boost switched capacitor impedance type dc-ac converter

Abstract

The improvement in impedance type DC-AC converter with step up voltage is achieved by the inclusion of new type of On/OFF capacitor. Impedance source inverter is used to step up and step down the input voltage. Impedance source DC-AC converter is used to decrease the effect of wide change in electrostatic effects for the capacitor used. To have better step up voltage without change in switches initially impedance source inverter is proposed. The proposed circuit overcomes the disadvantages of traditional impedance source inverter.