Electrical faults diagnoses and classification adoptring an intelligent relaying system

Abstract

This paper demonstrates the construction, designing analysis and control strategies for electrical faults diagnoses and classification adoptring an intelligent relaying system while supplying power. Relays are installed devices that can be added to any electrical circuit and allow remote wireless control of anything else connected to that circuit.The main purpose of the proposed smart protection system in the current study is to improve the dynamic performance of IEEE 9-Bus network to try to reduce interruptions and power outages due to some emergencies or intended accidents in the electric system through. The installation of a protection system with an intelligent relay using fuzzy logic control to protect the electrical system by separating the parts that have malfunctioned while keeping the parts that did not fault by issuing a disconnection signal or directing the circuit breaker in charge, Therefore, the protection system must be active and resolute by separating the symmetrical and asymmetrical faults from the electrical system and within the local and international standard specifications of the approved protection systems. It is worth noting that the MATLAB program and mathematical simulation, version R2019, were used to demonstrate the performance of the system.