A current independent method based on synchronized voltage measurement for fault location on transmission lines

Protection scheme for power transmission lines based on SVM and ANN considering the presence of non‐linear loads

“…Further, the majority of protection schemes reported in the literature are based on phase currents measurement [8][9][10], phase voltage [11][12][13], phase voltages and current [14], impedance [15] and phase angle [16][17][18]. The schemes based on voltage measurement reported in [11][12][13] do not provide information about fault type or faulty zone. The current information based protection schemes use current transformer (CT) to measure the instantaneous phase current.…”

Application of PMU on Fault Detection and Hybrid State Estimations

“…This algorithm is further developed in [13] for double line outages detection. To avoid the negative impact of current transformers in distance protection, Firouzjah et al in [14]proposed a method to identify the fault location in two or three-terminal transmission lines using voltage measurements.…”

Fault location for transmission lines compensated with MOV‐protected SCs using voltage phasors

“…Although proposed methods in [19,20] pass over the current dependency in the FLA, it is not independent of fault type and resistance. Firouzjah and Sheikholeslami [21] presented an FLA independent of fault type, resistance and inception angle.…”