IoT-Based Smart Underground Cable Fault Detector & Notification System

Abstract

Underground power lines are everywhere these days, and honestly, finding faults in buried cables is way tougher than dealing with over head wires. That’s why we need better ways to spot problems fast. Here, I’m introducing a system that uses a microcontroller specifically, an Arduino to pinpoint where a cable has failed, based on how resistance changes along its length. The Arduino pulls in resistance readings from sensors, runs them through its built-in ADC, and figures out roughly where the fault is. You get the results right away on an LCD screen. Plus, with things like GSM alerts and a buzzer, you can get notified whether you’re on-site or checking in from somewhere else. Forget the old manual tracing methods. This setup finds the faulty section quickly without shutting down the rest of the line, so there’s less down time and less hassle for repairs. It’s affordable, flexible, and works for both power and communication networks. Basically, it’s a step toward smarter, tougher systems for the future.