LOCATION OF FAULT ON SERIES-COMPENSATED POWER TRANSMISSION LINES

摘要

The present invention relates to a method for locating a fault on a powertransmission line which is series-compensated with capacitors.The site of the fault is determined with the aid of measured currents andvoltages at one of the two ends of the power transmission linebefore and after the occurrence of the fault and a calculating algorithm basedon impedance models of the power transmission line beforeand after the occurrence of the fault.