Intelligent fault analysis of transmission line using phasor measurement unit incorporating auto-reclosure protection scheme

Abstract The power system stability and reliability are stimulated by the faults on transmission line. Many researchers have explored performance of under various kinds faults. Specifically, arrival expeditious effective data acquisition systems with high rate sampling has set down foundation for successful real-time monitoring. Using LabVIEW system’s National Instruments (NI), virtual been developed obtaining optimal paradigmatic appropriate characterization quality transmission. primary objective work is to perceive comprehend line aid synchronized phasor measurements obtained from measurement unit (PMU) as well protecting using auto-reclosing signal. algorithms include phaselet coefficients perception comprehension. In order increase accuracy, particle swarm optimized extreme learning machine technique also used A protection scheme employed minimize loss quick reconnection in case temporary fault. Developed validated a practical laboratory NI PMU. As platform simulations, it composed visual displays such that operator can efficiently perform planning control decisions.