Advancements in Electric Spring Technology: Implications for Modern Power Systems

This paper presents a comprehensive study on the development and applications of the electric spring (ES) in modern power systems. The paper delves into the foundational ideas of ES and how it has changed over time. After that, it explores the latest advancements in ES technology, highlighting its incorporation into self-excited induction generator (SEIG) - photovoltaic (PV) based microgrids and isolated grids. It discusses the role of ES in reducing the dependency on battery energy storage systems (BESS). The paper further explores the effectiveness of ES at different voltage levels in the distribution network. It underscores the importance of ES in demand side management (DSM), contributing to efficient energy utilization. The incorporation of ES into contemporary power systems is covered in the study, with an emphasis on how it improves load balancing, grid stability, effects of type of loads on ES performance, and the integration of renewable energy sources. The paper concludes with an examination of how ES technology facilitates the seamless integration of renewable energy sources into contemporary power systems, paving the way for sustainable and resilient energy infrastructure.