Technological advancements and innovations in enhancing resilience of electrical distribution systems

This comprehensive review paper explores power system resilience, emphasizing its evolution and comparison with reliability. It conducts a thorough analysis of the definition and characteristics of resilience and presents quantitative metrics to assess and quantify power system resilience. Additionally, the paper investigates the relevance of complex network theory in the context of power system resilience. An integral part of this review involves examining the incorporation of data-driven techniques to enhance power system resilience, including the role of predictive analytics. Furthermore, the paper explores recent techniques for resilience enhancement, encompassing both planning and operational methods. Technological innovations such as microgrid deployment, renewable energy integration, peer-to-peer energy trading, automated switches, and mobile energy storage systems are detailed in their role in enhancing power systems against disruptions. The paper also analyzes existing research gaps and challenges, providing future directions for improvements in power system resilience. Thus, it offers a comprehensive understanding that helps improve the ability of distribution systems to withstand and recover from extreme events and disruptions.