DESIGN AND SIMULATION OF BRIDGELESS CUK CONVERTER FOR EV CHARGER TO INCREASE THE POWER QUALITY

A Cuk converter based EV (Electric vehicle) battery charger is designed and developed in this work. It supplies affordable as well as high-power density-based billing service for EV. This charger includes much less variety of tools running over one switching cycle, which minimizes the additional transmission loss incurred by a diode bridge rectifier of conventional battery charger and hence, enhances the charger effectiveness. Throughout constant present and also consistent voltage regions, the commands for battery charging are synchronized by a flyback converter. The included benefit of recommended geography is that the undesirable capacitive combining loophole is eliminated, as well as unwanted conduction via the body diode of non-active button in formerly created BL Cuk converter is prevented. This substantially boosts the charger effectiveness. For the consistent present and also continuous voltage (Curriculum Vitae) charging, the commands are synchronized by a flyback converter. The suggested charger is examined to demonstrate the improved power quality. Test results validate the better performance of the recommended battery charger.