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IJERTV10IS090048
Underground Cable Fault Detector
Jignesh Patel , Shubham Pawar , Pratik Sutar , Smitesh Gaychor
In the city regions, the electric cable runs in undergrounds rather than overhead line. Whenever the fault happens in underground cable it's far tough to locate the precise area of the fault for method of repairing that Particular cable. The proposed gadget unearths the precise area of the fault. The simple concept at the back of the operating of this Project is ohms law. At the feeder end, while a DC voltage is Applied,primarily based totally at the area of fault withinside the cable, the fee of Current additionally changes. So in case of a brief circuit fault like L-G Or L-L fault the extradein voltage fee measured throughout theResistor is then fed to the in-constructed ADCof the Arduino. This fee Is processed with theaid of using the Arduino and the fault is calculated in phrases of distance from thebottom station. This fee is dispatched to the LCD Interfaced to the Arduino board and it shows actual area of the fault from the bottomstation in kilometers for all of the 3 Phases. This fault introduction is made with the aid of using the set of switches. Project is organized with a fixed of resistors which Represent the duration of the cable. At each recognized kilometer Fault switches are located to set offfaults manually Finally the Fault distance may be decided.
