Design And Analysis Of Multilevel Current Charging For Electric Vehicles

Abstract

The design and analysis of multilevel current charging for electric vehicles focuses on developing an efficient and flexible charging system that can optimize battery performance while ensuring fast and safe energy transfer. The proposed system utilizes a multilevel current control strategy to regulate charging in different stages, improving power quality, reducing stress on the battery, and enhancing overall charging efficiency. By implementing advanced power electronic converters and control algorithms, the system minimizes harmonic distortion and switching losses while maintaining stable voltage and current profiles. The analysis demonstrates that multilevel charging significantly improves thermal management, extends battery life, and supports compatibility with various battery types used in electric vehicles. Overall, the study highlights that multilevel current charging is a promising solution for next-generation EV charging infrastructure, offering improved efficiency, reliability, and scalability.