Theoretical Study on Power Distribution Systems for Electric Vehicles
V. S. Chandrika, A. Sivakumar, T. Santhana Krishnan, Jayarama Pradeep, S Manikandan, Sampath Boopathi
Abstract
Electric vehicles (EVs) are becoming increasingly popular due to their environmental benefits and low operating costs. However, efficient power distribution is critical to ensure their widespread adoption. Various power distribution methods, such as AC Level 1 and 2 charging, battery swapping, and wireless charging, are being explored. DC-DC power converters are a crucial component in EVs and play a vital role in converting energy from the battery to power the electric motor. Techniques such as Zero voltage switching (ZVS), pulse width modulation (PWM), and auxiliary circuitry are used to improve the efficiency of DC-DC converters. Power loss analysis is necessary to optimize the performance of the system. The future of DC-DC power distribution in EVs looks promising, with potential for increased efficiency, integration with renewable energy, and modular designs.