Modelling and Simulation in Engineering / 2019 / Article / Tab 14

Research Article

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

Table 14

Comparisons with other schemes.

ParameterProposed algorithmReference [7]Reference [8]Reference [10]Reference [13]

Time to classify faultHalf or less than one cycleHalf cycleHalf cycleNot reportedNot reported
Input signals used3-phase single-ended voltage and current3-phase current samples3-phase current samples3-phase voltage and current3-phase current samples
Algorithm usedCombined DFT and fuzzy logicIntegrated moving sum approachWavelet transform and ChNNWavelet transform and fuzzy nuerosystemSupport vector machine
Number of test cases129600Not mentioned540002343625200
Fault resistance0.001 Ω–100 Ω10 Ω, 50 Ω, and 150 Ω0 Ω, 5 Ω, 25 Ω, and 50 Ω0.1 Ω, 5 Ω, 25 Ω, and 50 Ω0 Ω, 5 Ω, 25 Ω, and 50 Ω
Fault inception0°–360°54° and 90°0°, 45°, 80°, and 115°0°, 45°, and 90°0°, 45°, and 115°
Evolving fault consideredYesNot reportedNot reportedNot reportedNot reported
Compensation level10–65%70%25, 50, and 75%20, 40 and 60%25, 50 and 75%
Change in frequency58 Hz–62 HzNot reportedNot reportedNot reportedNot reported
Heavy load interconnectionYesNot reportedNot reportedNot reportedNot reported

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