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Abstract: The electrical system is divided into several different parts. One of them is the transmission system, where electricity is transmitted from substations and substations along power lines to consumers. Both methods can experience various types of errors, often referred to as "problems". A fault is simply defined as a sequence of unwanted but unavoidable events that can temporarily disturb the steady state of a power system when the insulation of the system fails at some point. An intelligent fault finding and localization system was used to adequately and accurately mark and locate the occurrence of a fault. This ensures a shorter response time for the technical team to fix these faults, thus helping to save transformers from damage and disasters. The system uses current transformer, voltage transformer, Arduino uno controller, RS-232 connector and LCD display, GSM module, audio signal. The system automatically detects faults, analyzes and classifies them, and then calculates the distance of the fault from the control room by means of an algorithm based on impedance. Finally, the error information is transmitted to the control room.
Pankaj D. Kadao (Thu,) studied this question.