Abstract: Vehicles using petrol and other internal combustion engines now on the road contribute to air, noise, and greenhouse gas pollution. As electric vehicles are a better alternative to curb the ongoing pollution it is vital to make amendments to the battery charging process to attain greater reliability.
In electric vehicles charging batteries through chargers and wire is inconvenient, hazardous, and expensive, therefore we are trying to charge electric vehicle batteries by wireless power transfer at charging stations. The main function of wireless charging is to transmit power by inductive coupling method across a given space. It is possible to use a static or dynamic charging mechanism to perform wireless power transmission.
This paper describes the wireless inductive coupling battery charging technology that has been used for electric car batteries. The driving circuit is used between the transmitter coil & receiver coil where MOSFETs, IR sensors, and Relays are used for switching operation. Whenever the vehicle is present or not, the transmitter coil circuit is switched ON or OFF, correspondingly.

Keywords: Electric Vehicle (EV), Wireless Inductive Coupling, Wireless Power Transfer (WPT).

PDF | DOI: 10.17148/IARJSET.2023.10570

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