Literature Review of Earth Fault Self _Extinguished Control System using Petersen _Coil

Abstract

This study analyzes and classifies a set of research related to Petersen's file and control techniques in electrical distribution systems. It is a coil with an iron core installed between the transformer neutral and the ground and is used to limit the value of the ground fault current that flows when a ground fault occurs in the lines. The coil is designed with tapping to adjust the coil reactance with the system capacity. These researches aim to improve the performance and stability of electrical networks by developing new techniques for measuring insulation parameters, controlling ground resistance, and using numerical simulation to analyze the behavior of grounding systems. The focus was on fault detection techniques, ground fault protection, and reducing harmful arc currents. The recent developments in the use of smart and flexible technology to improve the response of networks to faults and increase the reliability and safety of electrical systems were also reviewed. The study concluded that advanced technologies and comprehensive analysis of these researches contribute to enhancing the performance and efficiency of electrical networks, reducing risks and improving the sustainability of energy supplies.