| 摘要 |
<p>The present invention relates to a charging system for an electric vehicle combining a charger and a power converter, capable of comprising the charging system by combining the power converter with the charger used in the electric vehicle. The charging system for the electric vehicle according to the present invention includes a first power source which applies DC power to a lower side and is connected to a first capacitor through both ends thereof, a second power source which applies AC power to the lower side, an inductor part which is connected to the first power source and the second power source, a first switch part which is connected to the inductor part and switches the applied power, a second capacitor which is connected to both ends of the first switch part, a second switch part which is connected to both ends of the first switch part and performs a switching operation, a transformer part which is connected to the second switch part, transforms a voltage and applies the transformed voltage to the lower side, a third switch part which is connected to the lower side of the transformer part and switches the power source, a third capacitor which is connected to both ends of the third switch part, and a battery which is connected to both ends of the third capacitor and charges and discharges the applied power source.</p> |
