Date of Publication :19th October 2023

Abstract: For charging the batteries of Electric Vehicles (EV), a single-phase, redesigned, non-inverted Cuk converter with power factor adjustment is suggested in this work. In order to charge the battery, the high input ac voltage is converted to a low output dc voltage using a combination of voltage rectification and dc-dc conversion. The suggested converter operates in the discontinuous conduction mode (DCM), and only one power electronic switch is needed, making the control circuit's design straightforward. For EV operation with a battery as the source, a multi-port Single-Input Multiple-Output (SIMO) DC-DC converter is added. The suggested topology can run several loads without experiencing any disruptions. An improved fuzzy logic control technique for the modified CUK converter is suggested to increase the stability of the DC bus voltage. The simulation is to be carried out in MATLAB/Simulink software.

Reference :