6. Conclusion
In this paper, the modified DC/DC high step up converter has been proposed. In this paper, the modified topology for high step up application has been proposed that reduced input current ripple. Switching scheme and operation modes of the proposed converter have been investigated. Output voltage gain and input current ripple of the proposed converter have been calculated in steady state operation mode. The proposed converter has been compared with the recently presented DC/DC high step up converter. The comparison result revealed that the input current ripple in the proposed converter reduced much more than other. In the proposed converter, hard switching is done that cause to reduce the efficiency of the converter. The proposed converter has been simulated in PSCAD/EMTDC to evaluate the operation of the proposed converter. The simulation results have been verified the performance of the proposed converter and its mathematical analysing.