Research Article

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

Table 10

Simulation results for the wide variations in system frequencies (FIA = 0° and FL = 170 km).

Simulated system dataResults obtained from the proposed CDFTF-based scheme
Fault typeFR (ohm)System frequency (Hz)Response time (ms)Fault type
Phase APhase BPhase CGround G

ABG20584.13.36.7ABG
ABG594.13.46.6ABG
ABG604.23.56.5ABG
ABG614.23.56.4ABG
ABG624.33.66.4ABG