Comparative analysis of isolated and non-isolated quasi impedance source converters

The impedance source converters are becoming popular in ac-dc, dc-dc, ac-ac and dc-ac power conversion. Different designing methods among these impedance network are used for the construction of impedance source network, in which quasi impedance source network is very popular. The quasi-impedance source network is designed with the different component arrangement of the conventional impedance source network. In this paper, the comparative analysis of isolated and non-isolated quasi-impedance source AC-AC converter is presented. Both topologies contain all the merits of the conventional impedance source AC-AC Converter as well as additional benefits. MATLAB simulation result of both the techniques are presented in this paper.