IOT BASED UNDERGROUND CABLE FAULT DETECTION
1st R.Vinay, 2nd N.V.N.G.S Uday Kiran, 3nd J.Manjula
Department of ECE
SRM Institute of Science and Technology
Abstract—The primary objective of this project is to design and develop a system that utilizes Arduino to detect faults and anomalies in underground cables. The fundamental concept guiding the operation of this project is Ohm’s law, which states that the current value changes depending on where the cable fault lies when a DC voltage is supplied. The Arduino’s integrated ADC detects the voltage change across the resistor in the event of a short circuit, such as an L-G or L-L fault. The detected value is then processed by the Arduino, and the defect is identified in relation to the base station’s distance. The system is designed to transmit the precise location of the defect in relation to the base station for each phase in kilometres to the LCD interface on the Arduino board. To achieve this, a set of resistors that indicate the length of the cable are used, and fault switches are installed at each known kilometer to manually cause faults. This way, the fault distance can be determined accurately. By detecting faults and anomalies in underground cables, this system aims to improve the reliability and safety of electricity distribution networks. It can prevent power outages, equipment damage, and safety hazards, which can have significant economic and social impacts. The use of Arduino in this project makes it cost-effective and efficient, making it an attractive solution for electricity providers looking to improve the dependability and safety of their networks. Overall, this project presents a practical solution to the problem of detecting faults and anomalies in underground cables using Arduino. The system’s accuracy and efficiency make it a valuable tool for maintaining the stability and continuity of power supply in modern societies.
Index Terms—Underground Cable, Arduino Uno, LCD, Fault detection, ESP8226
