Bidirectional Charging Infrastructure for V2g (Vehicle-To-Grid) Applications

Bidirectional Charging Infrastructure for V2g (Vehicle-To-Grid) Applications

B. Madhu Sudhana Rao1, P. Revathi2, Y. Bala Chandra, G. Brahmaji4,S. Kiran Kumar5, K. Lokesh6

.1Assistant Professor, Department of Electrical and Electronics Engineering, Avanthi Institute of Engineering and Technology, Cherukupally, Vizianagaram - 531162., Andhra Pradesh, India

2,3,4,5B.Tech Student , Department of Electrical and Electronics Engineering, Avanthi Institute of Engineering and Technology, Cherukupally, Vizianagaram - 531162., Andhra Pradesh, India

Email: venkatbatta49@gmail.com

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Abstract - Bidirectional charging infrastructure is a key enabler of Vehicle-to-Grid (V2G) applications, allowing electric vehicles (EVs) to act as both energy consumers and suppliers. As the adoption of EVs continues to grow, integrating them into the power grid through V2G technology offers multiple advantages, including improved grid stability, peak load shaving, and better utilization of renewable energy sources. However, implementing efficient and reliable bidirectional charging systems comes with challenges such as infrastructure compatibility, battery degradation, grid regulation policies, and cybersecurity concerns. This paper provides an in-depth analysis of bidirectional charging infrastructure and its role in V2G applications. It covers key technological advancements, the impact of bidirectional charging on grid performance, and the economic benefits for stakeholders. A comprehensive literature review is conducted to highlight research progress in this area while identifying existing gaps and challenges. The methodology section presents an approach to designing and implementing a robust V2G-compatible charging infrastructure, focusing on power electronics, control strategies, and communication protocols. Additionally, a dedicated chapter explores how bidirectional chargers interact with grid dynamics, demand-side management, and vehicle owners' participation. Results from various studies and real-world implementations are examined to understand the efficiency, reliability, and economic feasibility of V2G bidirectional systems. The discussion emphasizes policy implications, standardization needs, and the role of emerging technologies like blockchain and AI-driven predictive algorithms. The paper concludes by summarizing the key findings, emphasizing the significance of bidirectional charging infrastructure in accelerating the transition to smart grids and sustainable energy ecosystems.

Key Words: Bidirectional charging, Vehicle-to-Grid (V2G), electric vehicles (EVs), smart grid integration, power electronics, renewable energy, grid stability, battery management, demand response