Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
As the
world faces depletion of resources, electric cars have emerged as a viable
alternative. To address the challenge of powering electric vehicles (EVs) in
everyday life WPT is being explored as a practical and reliable solution for
charging EVs. In this project, we have developed a prototype WPT system that
operates at 60 kHz frequency and put it into practice. Compared to plug-in
electric vehicles (PEVs), which require cable and plug chargers, galvanic
separation of onboard electronics, and ESS packs, wireless charging offers a
more convenient option for customers. The WPT system eliminates the need for
cables, offers built-in electrical isolation, regulates on the grid side, and
allows for dynamic on-road charging, reducing the required size of onboard ESS.
Our project's primary objective is to build an antenna system suitable for
vehicles that employ resonant magnetic-coupled wireless power transfer
technology for electric car charging systems. The use of WPT in EVs provides a
cleaner, more practical, and safer means of charging. The WPT system's primary
and secondary coils form the heart of the technology, with a coupling
coefficient ranging from 0.1 to 0.5. Both sides must be adjusted with resonant
capacitors to transmit the rated power. The operating frequency is a critical
selection factor that affects the power electronic circuit's component choices
and coil size. Ultimately, our project aims to create a wireless resonant
transfer system for vehicle charging that is both efficient and reliable.
Country : India
IRJIET, Volume 7, Issue 12, December 2023 pp. 104-109