REVIEW PAPER ON UNDERGROUND CABLE FAULT DETECTION USING GSM ALERT MODULE

Underground cable defect detection system employing GSM module is the topic of this article. The major goal of this Syetem is to put in place a system that can identify a defect in a transmission line that is both underground and on the surface. Short circuit faults and leakage faults are the two sorts of faults that this system is capable of detecting. It will also be able to precisely the place where the defect first appeared. With the aid of a differential operational amplifier and an AVR microcontroller, it monitors current fluctuations using a current sensing approach across all three phase lines. Once a defect has been found, the system will alert the appropriate person by SMS with notification alerts that include the fault kind and location and give beep indication utilizing a buzzer and the GSM module. The system reduces both time and cost in this way.