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

<div>Summary of DWT of positive-sequence current results when inception angles of lightning condition were varied (lightning location 30%). (a) Sending substation (RYG). (b) Receiving substation (CTI).</div>

Mathematical Problems in Engineering

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Figure 4

Figure 4: Classification of Lightning and Faults in Transmission Line Systems Using Discrete Wavelet Transform 