RTS-Based Validation of Advanced Control Strategies for Grid-Integrated Electric Vehicle Chargers

Le résumé fourni par la source

Grid-integrated electric Vehicle Chargers (GIEVCs), aim to operate in bi-directional power flow. Basically, bidirectional flow is when operating in Grid-to-Vehicle (G2V) and Vehicle-to-Grid (V2G) modes, which play a crucial role in modern energy systems amidst growing environmental concerns. Also, while driving these operations, there are several shortcomings in the system to take care such as grid voltage irregularities, harmonics, and reactive power demands at the Point of Common Coupling (PCC), which often occur due to non-linear loads. This research introduces advanced control strategies, including a Fourth-order Current-based Non-Intrusive Synchronized Oscillator Grid Interface (CNISOGI) filter for synchronizing voltage templates and mitigating harmonics. Furthermore, Repetitive Control (RC) is employed to address Total Harmonic Distortion (THD), ensuring compliance with IEEE standards by reducing THD below 5%. The proposed system demonstrates effective load compensation, reactive power mitigation, and harmonic suppression, with its performance validated using Real-Time simulations under scenarios such as voltage sag, swell, and harmonic distortions using RT-simulator. This study highlights the robust potential of GIEVCs in enhancing grid stability and promoting sustainable energy solutions.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.