Published Paper Details:

For fuel cell vehicles, the DC-DC converter should have high efficiency, low voltage stress, small size, and high gain. Conventional two-, three-, and cascading boost converters, how ever, are unable to satisfy the specifications. The innovative non isolated DC-DC converter with switched-inductor and switched capacitor that is proposed in this study can achieve low voltage stresses across components, high gain, wide input voltage range, and common ground structure. This study analyzes the design of the component characteristics, the operating principle, and the comparisons with other high-gain converters. Lastly, findings from experiments and simulations confirm that the suggested topology works.MATLAB/SIMULINK is used to carry out the simulation. The experimental voltage input prototype has a voltage range of 25-80V. There is a 200V rated output voltage and a 100W rated power. The highest level of effeciency is 95% com pleted by using the pulse produced by the TMS320F28027F mi crocontroller with a TLP250H-constituted interface circuit.This converter can be used with fuel cell automobiles.