Comparative Study of Different High-Gain Converter

Abstract

A DC–DC converter with high voltage gain is advantageous in most of the industrial applications such as uninterruptable power supply, vehicular system and conversion of low output renewable energy resources. Many DC–DC converters with high voltage gain are already available, but there are some issues need to be addressed like complexity of circuit, high ripple at input current, large stress across power semiconductor devices. In this paper, comparisons of different high-gain converters are carried out. Among all the compared converters, modified converter with dual output port has more gain, very useful and more advantageous compare to other converters. The results are carried out in the PSIM environment.