Modelling and Simulation in Engineering / 2019 / Article / Tab 8

Research Article

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

Table 8

Simulation results for evolving faults.

Simulated system dataResults obtained from the proposed CDFTF-based scheme
FT1FT2FR1 (Ω)FR2 (Ω)FL (km)IT1 (s)IT2 (s)Time interval between IT1 and IT2 (ms)Response time (ms)
Phase APhase BPhase CGround G

AGAG105500.50000.5150155.003.30
AGABG10201000.50250.5125104.106.602.50
AGABCG20501600.50160.5276265.008.205.703.40
BGBCG1550900.51000.53602610.804.803.30
BGABCG5302500.51580.5258105.005.008.304.20
ABABG5050100.50250.510584.1010.804.50
BCABC130800.50580.5288174.504.204.20
BCBCG30502000.52000.5370176.606.603.80
BCABC5011750.50160.5316306.708.408.40

FT1, initial fault types; FT2, secondary fault types; FR1, initial fault resistance; FR2, secondary fault resistance; IT1, inception time for the initial fault type; IT2, inception time for the secondary fault type.

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