Modified high voltage conversion inverting cuk DC-DC converter for renewable energy application

The proposed exertion represents the modified high voltage conversion Cuk converter for renewable energy application. The proposed Cuk converter is a combination of the conventional boost converter and Cuk converter. The arrangement of the proposed converter make, such as, it becomes the single controlled device DC-DC topology. The voltage conversion ratio of proposed converter has increased by ten times of the conventional Cuk converterat a duty ratio of 90%. The detailed analysis of the voltage conversion ratio and losses occur due to internal resistance of components is done in the paper. The current conversion ratio of proposed converter is discussed in the paper. The proposed converter is simulated in MatLab Simulink (2014) for 100W and regulated 10V input DC supply. The simulation results represent the existence and working of the proposed converter.