This paper introduces a dual-switchhigh step-up DC-DC power converter. The proposed converter features high voltage gain, relatively low cumulative stored energy over its inductors, stress on the active switches, and efficiency, even at duty ratio. An assessment of against conventional boost is presented in terms steady-state time, efficiency. shows reduction 81.25% 62.5% inductors to comply wi...

This paper presents comparative performance between Analog and digital controller on DC/DC buck-boost converter four switch. The design of power electronic converter circuit with the use of closed loop scheme needs modeling and then simulating the converter using the modeled equations. This can easily be done with the help of state equations and MATLAB/SIMULINK as a tool for simulation of those...

This paper proposed to utilize the DC source from the solar PV. The DC/DC converter is the unidirectional power flow between the solar PV and load, while in existing its bidirectional. The proposed converter becomes compact using wide band gap devices which provide high efficiency and reduces heat generation of the circuit. PSO is used for the switching control for the converter. The converter ...

A new high step-up dc/dc converter is presented for renewable energy applications. The construction implementation of a dual inductor and more than one voltage multiplier cells, to obtain large step-up voltage gain, two capacitors has been placed charged during the switch-off period, energy accumulated in the dual inductor which increases the voltage gain. The MMF energy in the leakage inductan...