As the world paces towards environmental sustainability, the rapid adoption of electric vehicles, particularly in developing countries such as India, stands as a pillar of progress but also introduces complex challenges for the power distribution grid. This paper critically examines these challenges, focusing on demand-side management (DSM) load modelling as a strategic approach to accommodate the fluctuating demands of EV charging. It investigates the utilisation of advanced optimisation algorithms that promise to enhance grid stability by efficiently managing the additional load imposed by EVs. The narrative further explores the development of smart grid technologies, essential for the seamless EV integration into the power system. The paper also discussed the indispensable role of renewable energy sources in meeting the increased electricity demands, advocating for a symbiotic relationship between green transportation and sustainable energy generation. Through a comprehensive analysis, this paper aims to provide policymakers, energy sector professionals, and researchers with insightful strategies to navigate the complexities of EV integration. It underscores the importance of innovative solutions in building a resilient, efficient, and sustainable energy ecosystem that supports India’s ambitious EV adoption goals. This paper also suggests a methodology for stochastic modelling of EV charging load and its challenges related to their impact on the power distribution grid, focusing on DSM and grid integration strategies. This holistic approach addresses the immediate technical and infrastructural challenges and aligns with the long-term vision of achieving energy security and environmental sustainability.

Recognizing the challenges faced by power lithium-ion batteries (LIBs), the concept of integrated battery systems emerges as a promising avenue. This offers the potential for higher energy densities and assuaging concerns surrounding electric vehicle range anxiety. Moreover, mechanical design optimization, though previously overlooked, is gaining traction among researchers as a viable alternative to achieve enhanced energy and power densities. This review paper provides a comprehensive overview of recent research and progress in this domain, emphasizing the significance of battery architectures in enabling the widespread adoption of electric mobility. Beginning with an exploration of fundamental principles underlying LIB systems, the paper discusses various architectures involving different cell form factors, like pouch cells, cylindrical cells, and prismatic cells, along with their advantages and limitations. Furthermore, it reviews recent research trends, highlighting innovations aimed at enhancing battery performance, energy density, and safety through advanced battery system architecture. Through case studies and discussions on challenges and future directions, the paper underscores the critical role of advanced battery system architecture in driving the evolution of e-mobility and shaping the sustainable transportation landscape.

Energy in a steel re-rolling mill is mainly consumed in furnaces. Therefore, furnace performance is very important and its contribution in the cost of product is very high. Data has been collected for two different furnaces in Stackle mill and analyzed for performance of furnace. In this paper, effect of furnace performance on secondary steel sector is analyzed. These data about performance is collected on Walking beam furnace in Stackle mill and Re-heating furnace.