Design and implementation of overhead fault passage indicator

Abstract

A LabVIEW-based implementation approach is adopted in this study to design and develop an overhead fault The designed and implemented overhead fault passage indicator (FPI) system is a reliable and efficient solution for monitoring and detecting faults in electrical distribution systems. The system utilizes LabVIEW software, an ESP8266 microcontroller, and Google Firebase for data communication and storage. Through the development process, the LabVIEW code is designed to retrieve sensor data from Google Firebase using the HTTP client protocol. This data is displayed on the system’s user-friendly interface, allowing for real-time monitoring and analysis of the electrical system’s performance. Various tests have been conducted to validate the effectiveness of the FPI system. Threshold verification test shave been performed to ensure accurate detection of overcurrent and undercurrent conditions within the predefined threshold values .Sensitivity test shave been conducted to assess the system’s ability to detect minor deviations from the normal current range. In simulated fault scenarios, such as short circuit and open circuit conditions, the FPI system has demonstrated its capability to promptly detect and indicate the presence of faults through the activation of an LED indicator. This helps prevent potential hazards and minimize downtime. The results of the implemented FPI system have demonstrated its effectiveness in enhancing the safety and reliability of electrical distribution systems. The system has shown accurate fault detection, real-time monitoring capabilities, and timely response, leading to improved system performance and reduced maintenance costs. These outcomes validate the value of the FPI system as a reliable tool for ensuring the integrity and efficiency of electrical distribution networks.