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

Figure 10

Performance during ABG fault under change in system frequency at 165 km, FIA = 0°, FR = 20 Ω, and f = 61 Hz: (a) 3-phase voltage waveform; (b) 3-phase current waveform; (c) output of FFC.

(a)

(b)

(c)