Resonant circuit for the reduction of the power pulsation in the DC-link of a single phase ZSI

Abstract

The present paper analyzes the reduction of the double frequent power pulsations in the DC-link of a single phase ZSI by using a passive resonant circuit. Three possible and effective topologies for the resonant circuit have been examined. The advantages and disadvantages of the three versions have been discussed in this paper and validated by measurements on a laboratory set-up.