Title :
A new two-terminal numerical algorithm for fault location, distance protection, and arcing fault recognition
Author :
Lee, C.J. ; Park, J.B. ; Shin, J.R. ; Radojevié, Z.M.
Author_Institution :
Dept. of Electr. Eng., Kon-Kuk Univ., Seoul
Abstract :
This letter presents a new numerical algorithm for fault location calculation and arcing faults recognition. The proposed algorithm is based on the synchronized phasors measured from the phasor measurement units (PMUs) installed at both terminals of the transmission lines. From the calculated arc voltage amplitude, a decision can be made whether the fault is permanent or transient. The proposed algorithm is tested through computer simulations to show its effectiveness
Keywords :
arcs (electric); fault location; phase measurement; power transmission protection; transient analysis; arc voltage amplitude; arcing fault recognition; computer simulations; distance protection; fault location; phasor measurement synchronization; transmission lines; two-terminal numerical algorithm; Circuit faults; Equations; Fault location; Impedance; Phasor measurement units; Power system transients; Power transmission lines; Protection; Transmission line measurements; Voltage; Arc resistance; fault location; protection; spectral analysis; transmission lines; two terminals;
Journal_Title :
Power Systems, IEEE Transactions on
DOI :
10.1109/TPWRS.2006.876646
