The document describes a proposed project on a solar wireless electric vehicle charging system. It includes an introduction describing the motivation and objectives of the system. A literature survey summarizes existing research on similar topics. The problem statement outlines limitations of current electric vehicle charging methods. A solution and methodology are proposed using solar panels, batteries, coils and an LCD display. A block diagram shows the system components. The conclusion states that the literature survey helped identify the problem and lay the foundation for further research.

1. SRI SIDDHARTHA ACADEMY OF HIGHER EDUCATION
(DEEMED TO BE UNIVERSITY, Accredited A+ Grade by NAAC)
Sri Siddhartha Institute of Technology- Tumakuru
(A CONSTITUENT COLLEGE OF SSAHE)
Department of Electronics & Communication Engineering
(ACCREDITED BY NBA)
Major Project Work(EC7PW1) - Problem Definition Seminar
On
“SOLAR WIRELESS ELECTRIC VEHICLE CHARGING
SYSTEM”
Presented By:
CHETHANA G K (20EC019)
CHIRAG S R (20EC020)
G SHARANABASAVA (20EC024)
KIRAN SHIVAYYA GOTHE (20EC039)
Under the Guidance of:
DR. M.C. CHANDRASHEKHAR
Professor
Dept. of ECE, SSIT
22/11/2023

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OUTLINE
 INTRODUCTION
 LITERATURE SURVEY
 PROBLEM STATEMENT
 BLOCK DIAGRAM
 CONCLUSION
 REFERENCES

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INTRODUCTION
 The Solar Wireless Electric Vehicle Charging System project is an
innovative solution.
 The increase demand of electric vehicle can result in global warming low
carbon economy and other air pollution.
 The solar electric vehicle wireless charging system project is that it aims
to provide a sustainable and efficient solution for electric vehicle charging.
 The project is based on the idea of ​​using solar energy to power wireless
charging stations that can be installed in various places such as parking
lots, residential areas and public spaces.

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MOTIVATION
 The growing demand for electric vehicles as a more green mode of transportation.
 The use of solar energy as a renewable energy source has gained popularity due to
its reliability, sustainability and cost-effectiveness.
 Wireless charging technology eliminates the need for physical cables and
connectors, making the charging process more convenient and user-friendly.

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OBJECTIVES
The objective of this system is to design a charging system for Electric
Vehicles.
 To Design and develop a wireless charging system for electric cars that
can be powered by solar energy.
 Reduce the relaying on non-renewable sources of energy for powering
electric vehicle.
 To improve the efficiency and convenience of electric vehicle charging
by eliminating the need for cables and connectors.

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LITERATURE SURVEY
SL. NO TITLE OF THE
PAPER
AUTHORS HARDWARE PRINCIPLE
1 Solar based
wireless Electrical
vehicle charger
Prajaktha
Pahlara.
Rutuja Swami
ATmega 328, Solar
pannel, LCD Display,
L239D
Solar energy is
converted into
electrical
energy.

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2 Solar wireless electric
vehicle system using ESP-
32
Nivedita
Muganur,
Naveen
Manawadi.
ESP32
microcontroller
,solar pannel,
Transmitting
and Reciving
coil
Inductive
Power
Transform
3 Solar wireless electric
vehicle charging system
D Vijay Arun,
N Bhargavi,
M Rakesh.
Arduino UNO,
LCD
Display,Rectifier,
Primary and
Secondary coil,
Battery
Conversion of
AC to DC

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4 Solar wireless
electric vehicle
charging station
MR. G
Madhusagar
Babu
Arduino UNO,
Current sensor
ACS712, Inverter,
5v SPDT Relay
DC to AC
convertor
5 Solar wireless
electric charging
Ayush Sen,
Bhuvan Sharma.
Solar Pannel,
ATmega 328
Controller,
Transmitting and
Receiving Coil, LCD
Display
Electromagnetic
Induction

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6 Solar wireless
electric vehicle
charging system
G Srinivasa
Rao
G Jaya sravani
Raspberry Pi,
Rechargeable
battery,
Transmitting and
Receiving Coil
Raspberry pi is
used to boost
the converter

10. OUTCOMES OF LITERATURE SURVEY
 The sunlight energy is converted into electrical energy.
By using inverter, DC is converted into AC.
Primary and Secondary coil are used for Inductive power transform.
By using Rectifier AC is converted into DC
ATmega controller is used for managing the charging process

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PROBLEM STATEMENT
 currently electric vechicle charging system relay on stationary Charges, Requiring the
vehicle to be parked and plugged in
 This limits many things like
- convinience of vehicle owners
- Accessibility for EV owners
 Currently using charging system takes long charging time
 Non avaitability of power for charging statione

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SOLUTION
 The proposed solution is to design solar Wireless electric vehicle
charging system.
 This allows charging the vehicle while motion.
 The system will use renewable energy sources efficiently and reduce the
pressure on the power system.

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METHODOLOGY
 Solar pannel - To convent light energy to into electrical energy
 Battery-To store the current produced by Solar energy
 Primary & secondary coils - To transfer the electric current wirelessly to the vehicle.
 LCD display - to show the battery status of the electric vehicle.

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BLOCK DIAGRAM
Fig 1 : Block diagram of Solar Wireless Electric Vehicle Charging System

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CONCLUSION
 Based on our review of reference papers in the field, we have identified
the existing knowledge in the research area.
 By examining these papers, we have formulated a concise and clear
problem statement that outlines the specific issue that needs to be
addressed.
 In conclusion, our literature survey has enabled me to identify the
problem at hand and provides a foundation for future research in the
field.

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REFERENCES
[1]SOLAR WIRELESS ELECTRIC VEHICLE CHARGING SYSTEM USING ESP32 Nivedita
Muganur,Naveen Manawadi,Manohar Malagi,Manjunath Malagi, Sidramayya Matad,
International Journal of Research Publication and Reviews -2023
[2]SOLAR WIRELESS ELECTRIC VEHICLE CHARGING SYSTEM D. Vijay Arun,N. Bhargavi, M.
Veera Amaleswara Rao,M. Rakesh,M. Uday, International Research Journal of
Modernization in Engineering Technology and Science-2023
[3]Solar wireless electric vehicle charging station Mr.G.Madhusagar Babu, Ms. A.
Jahnavi,Mr.D.V.V.Prasad,Mr.K.Rakesh,Mr.G.Madhava satya sai kumar-2023
[4]Solar Wireless Electric Vehicle Charging Ayush Sen1 , Bhuvan Sharma2 , Darshan
Ranka3 , Drishti Gupta4 , Yusuf Sharif, International Journal for Research in Applied
Science & Engineering Technology-2023
[5]SOLAR WIRELESS ELECTRIC VEHICLE CHARGING SYSTEM P. Sri Haritha1
,G. Srinivasa Rao2 ,G. Jaya Sravani3,G. Lahari4 ,G. Pavani5 ,P. Naveena6, Journal of
Engineering Sciences -2023

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[6]Solar based wireless EV charger Prajakta Pawara1 , Shweta Deokate2 , Archana
Dighule3 , Rutuja Swami Electrical Engineering, All India Shri Shivaji Memorial Society,
Institute of Information Technology, 4 Electrical Engineering, All India Shri Shivaji
Memorial Society, Institute of Information Technology – 2022
[7]Bugatha Ram Vara prasad Deepthi n. Satyavati v.satish Varma r.hema Kumar, “Solar
charging station for electric vehicles,” Int. J. Adv. Res. Sci. Commun. Technol., vol. 7, no.
2, pp. 316–325, 2021, Doi: 10.48175/IJARSCT-1752.
[8]K .Kumar, K. V. V. S. R. Chowdary, P. Sanjeev Kumar and R. Prasad, "Analysis of
Solar PV Fed Dynamic Wireless Charging System for Electric Vehicles," IECON 2021.
[9] Pinto, J. G. Bidirectional battery charger with Grid-to-vehicle, Vehicle -to-Grid and
Vehicle-to -Home technologies, IEEE 2020.
[10] X. Zhou, S. Lukic, S. Bhattacharya, and A. Huang, “Design and control of grid-
connected converter in bi-directional battery charger for plug-in hybrid electric vehicle
application,” in Proc. IEEE Vehicle Power and Propulsion Conference (VPPC), 2019, pp.
1716.