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Table 1 NVCs for phase discrimination in the test system shown in Fig. 1

From: Remote monitoring system for real time detection and classification of transmission line faults in a power grid using PMU measurements

Type of FFT coefficient No Fault
RYB)
LG Fault (AG)
RYB)
LL Fault (AB)
RYB)
LLG Fault (ABG)
RYB)
LLL Fault (ABC)
RYB)
\( {\eta}_i^0 \) 0, 0, 0 0, 0, 0 0, 0, 0 0, 0, 0 0, 0, 0
\( {\eta}_i^{50} \) 1, 1, 1 0.6, 1, 1 0.6, 0.6, 1 0.5, 0.5, 1 1, 1, 1
\( {\eta}_i^{100} \) 0, 0, 0 0, 0, 0 0, 0, 0 0, 0, 0 0, 0, 0
\( {\eta}_i^{150} \) 0, 0, 0 0, 0, 0 0, 0, 0 0, 0, 0 0, 0, 0