A Review On SCR-Based V2G/G2V Charging System

Abstract

This paper delivers an incisive review of SCR-based V2G/G2V charging systems, pivotal to advancing bi-directional EV infrastructures. It dissects the integration of innovative battery technologies, robust grid-synchronization techniques, and state-of-the-art converter topologies to optimize energy transfer between vehicles and the grid. The study highlights cutting-edge control strategies—including model predictive and deep reinforcement learning approaches—that enhance charging dynamics, reduce harmonic distortion, and bolster grid stability. Emphasizing thermal management, it explores advanced cooling solutions and optimized commutation techniques to mitigate power losses and improve SCR switching performance. A comprehensive comparison of contemporary research trends further charts pathways for scalable, sustainable EV charging systems that can seamlessly integrate with renewable energy sources. Ultimately, this review lays a strong foundation for future innovations in smart grid applications, promising improved efficiency and reliability in next-generation electric mobility.