Classification of Lightning and Faults in Transmission Line Systems Using Discrete Wavelet Transform

<div>Case of lightning strike at phase A at 30% of transmission line (inception angle 0°). (a) All phases at sending substation (RYG). (b) All phases at receiving substation (CTI). (c) Positive sequence at sending substation (RYG). (d) Positive sequence at receiving substation (CTI).</div>

Mathematical Problems in Engineering

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Figure 2

Figure 2: Classification of Lightning and Faults in Transmission Line Systems Using Discrete Wavelet Transform 