Combined DFT and Fuzzy Based Faulty Phase Selection and Classification in a Series Compensated Transmission Line

Figure 4

Performance during AB fault at 135 km, FIA = 0°, and FR = 10 Ω: (a) 3-phase voltage waveform; (b) 3-phase current waveform; (c) output of FFC.

(a)

(b)

(c)