Power Electronic Converter with Improved Power Quality for EV Charger Application

High voltage electrical vehicle battery models are acquiring plenty of attention in both industry and the scholarly field for their capacity to decrease charging time increase life. Existing EV chargers use a strong non - linear diode bridge rectifier deliver Direct Current at DC-DC converter’s input, which degrades input AC current power quality. Due these issues, typical must eliminate improve quality (PQ). This research uses an upgraded PQ-based bridgeless (BL) Luo converter. Two converters this PFC inductor throughout half cycles. A converter without may offer cost less, power-density increased solution with few switches. Synchronizing charger’s source increases factor. provide largest transfer gain. Various segments project were simulated order understand characteristics. The open-loop closed-loop analysis ULC PI control yields graphical results that highlight connection between duty cycle simulation graphs obtained dc-dc buck Li-Ion SOC also important analysis.