Automatic Detection of Power Quality Disturbance Using Convolutional Neural Network Structure with Gated Recurrent Unit

Figure 2

Examples of PQD signals. (a) Sag. (b) Swell. (c) Oscillatory transient. (d) Flicker. (e) Harmonics. (f) Sag + harmonics. (g) Swell + harmonics.

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(b)

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(e)

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