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An EV (Electric Vehicle) is becoming more popular these days in transport sector due to its environment friendly operation as well as availability at reduced cost. The battery charging process is the prominent matter of concern in an EV because of power quality issues in the input current drawn by the charger. These issues are generated mainly because of the nonlinear nature of the diode bridge rectifier...
Conventional PFC circuits in EV (Electric Vehicle) battery chargers have the efficiency limitation due to high conduction loss associated with a diode bridge rectifier (DBR) at the input. To mitigate this issue, a bridgeless single ended primary inductance converter (SEPIC) with improved power quality is presented in this paper. The input current drawn by the charger shows a unity power factor operation...
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