EV WIRELESS CHARGING STATION
CH.R.S.HITESH, M.LALITHA LAHARI, G.SOWJANYA, CH.KRISHNA, N.BHARATH KUMAR
CH.R.S.HITESH, B.Tech Student, Dept. of EEE, Anil Neerukonda Institute of Technology and Sciences, Visakhapatnam, India
M LALITHA LAHARI, B.Tech Student, Dept. of EEE, Anil Neerukonda Institute of Technology and Sciences, Visakhapatnam, India
G SOWJANYA, B.Tech Student, Dept. of EEE, Anil Neerukonda Institute of Technology and Sciences, Visakhapatnam, India
CH KRISHNA, B.Tech Student, Dept. of EEE, Anil Neerukonda Institute of Technology and Sciences, Visakhapatnam, India
N BHARATH KUMAR, B.Tech Student, Dept. of EEE, Anil Neerukonda Institute of Technology and Sciences, Visakhapatnam, India
GUIDE:
Mr.R V L N DIVAKAR, M.Tech (NITR) ,(Ph.D)
Assistant Professor, Department of Electrical and Electronics Engineering, Anil Neerukonda Institute of Technology and Sciences, Visakhapatnam, India.
Mail ID: divakarrvln.eee@anits.edu.in
Author:
Electric Vehicles (EVs) require efficient, reliable, and cost-effective charging systems to support widespread adoption and optimal performance. Wireless charging technology has emerged as a promising alternative to traditional wired systems by eliminating the need for physical connectors, enhancing user convenience, and promoting eco-friendliness.
This paper introduces a novel approach termed the Static Wireless Charging System (SWCS), designed to improve the practicality and efficiency of EV charging. The system is based on magnetically coupled resonant power transfer, where energy is wirelessly transmitted from a stationary transmitter coil to a receiver coil aligned on the vehicle. A key feature of this design is the selective switching mechanism, which activates the transmitter coil only when precise alignment with the receiver coil is detected. This method significantly reduces energy loss and improves charging efficiency.
The paper outlines the system architecture, operational principles, and control mechanisms that optimize performance and safety. It also presents a comprehensive overview of existing wireless power transfer (WPT) techniques and classifies various methodologies relevant to EV charging. Finally, the study highlights recent technological advancements and suggests future research directions aimed at enhancing the effectiveness of static wireless charging for EV.