WIRELESS ELECTRIC VEHICLE CHARGING STATION
Keywords:
wireless charging, wireless power transfer, dynamic chargingAbstract
This paper deals with the designing of a wireless inductive charging circuit to demonstrate a wireless charging station. The wireless charging technique offers advantages over plugged-in charging techniques such as overheating issues and bulky architecture. Wireless charging technique effectively avoids sparking during plugging/unplugging ensuring safety to the user as well as the car. It provides future scope for dynamic charging of cars - charging while driving which will remove the limitations of electric drive range and battery dependency will be reduced greatly. This technique has been prioritised and implemented in major countries like the UK and Germany. This paper presents our attempt towards building an inductive charging station. The key wireless charging techniques are summarised and compared, such as a Capacitive wireless charging system, Permanent magnetic gear wireless charging system, and Inductive wireless charging system. By introducing Wireless power Transfer (WPT) in Electric Vehicles, the obstacles of charging time, range, and cost can be easily mitigated.
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