DISTANCE CALCULATION FOR UNDERGROUND CABLE FAULT
Author(s):
Dr. M. Florence Dayana, J. Philomine Lyza, B. Glady Binusha
Keywords:
cable lines, base station, microcontroller, ADC
Abstract
the development is projected to become aware of the position of a fault in underground cable outline on or after the pedestal position in kilometres. In the inner-city neighbourhood, the electrical cable runs subversive in its place of administration visual projection. at whatever time whichever fault come about surrounded by the dissident cable, it develop into easier said than through to become aware of the faithful position of the blunder for the development of restore that exacting wire. The projected organism finds the summit of the precise spot of the blemish. The development make use of the yardstick notion of Ohm’s law, i.e., at what time a low DC electrical energy is practical at the feeder end from side to side a sequence resistor (Cable lines), after that the present would show a discrepancy depending upon the spot of the small route fault in the wire. This scheme uses a microcontroller of the 8051 relations and a rectify authority provide. Here, the present sense route in amalgamation by means of the resistors is interfaced to the microcontroller by means of the assist of an ADC machine for representative the wire distance end to end in Km. The error formation is complete by a set of button. The relay is unnatural by a relay driver IC, which is second-hand to make sure the wire procession. The 16x2 LCD show associated to the microcontroller is second-hand to exhibit the in sequence. In container of a short route (Line to Ground), the electrical energy crossways the sequence resistors change for that reason. It is after that feed to an ADC to expand the particular digital information which is concentrating to the automatic microcontroller of the 8051 relatives in order to put on show the similar in kilometres. The scheme in prospect can be implement by means of a capacitor in an AC course to calculate the impedance which be able to still position the unlock circuited rope
Article Details
Unique Paper ID: 150936

Publication Volume & Issue: Volume 7, Issue 11

Page(s): 130 - 133
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