Nonisolated Switched Inductor - Capacitor based High Gain DC-DC Converter

Abstract

This paper presents a nonisolated switched inductor-capacitor based DC-DC converter (NSLCDC) which combines switched inductor and capacitor technologies to accomplish high stepped-up voltage at the output terminals. The NSLCDC converter operates on the fundamental principle of parallel charge and series discharge of interleaved inductors with low component count. The steady state continuous conduction mode (CCM) of operation and a suitable comparison with the similar topologies are discussed in detail. The proposed NSLCDC converter of 100 W output power rating is simulated on PSIM platform and results are presented.