A Quick Charging Station for Electric Vehicle using Current Control Technique

Electrical and Electronics engineering

An electric vehicle (EV) fast charging station utilizing pulse frequency current control system is produced in this paper. The current source derived converter design is utilized to demonstrate pulse charging of both positive and negative pulse to accomplish time required for an EV which is under 30 minutes. The positive heartbeat charge allows the high crest current charge: this will prompt to quick charging mode; though, the idle state can control battery temperature rise. The recurrence utilized for pulse charge procedure can be fluctuated relying upon the sort and state of a battery. The utilization of current source converter can offer the acquire adaptation to internal failure capacity and bidirectional power flow. PSIM 9.0.3 is used for simulation and the 50 kW model is produced to accept the proposed idea. The simulation and experimental results outline that the proposed beat recurrence charging procedure requires about 16 minutes to completely charge battery from 20% of SOC at 80% of SOC. The temperature rise of pulse charging system is under 4 °C: these can prompt fast charge and more battery lifetime. The outcomes recommend that the proposed method can be connected for an electric vehicle quick charger station.

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