Main Article Content
Abstract
Power transmission is a major issue in electrical engineering after power generation. Fault in transmission lines is common and major problem to deal with this stream. The fault detection, classification and protection of transmission lines is proposed. The proposed system uses different protective equipments, voltage sense section, microcontroller section, LCD display section and GSM module. Faults get detected and classified according to characteristics condition of current and voltage at the occurrence of fault in three phase overhead lines. The sensed signals are given to microcontroller for detection and classification of faults. Also wireless mobile communication technique that is GSM is used simultaneously to send message to responsible person on mobile. Type of fault get displayed on fault display section