Feature Extraction and Classification of Power Quality Disturbances Using Optimized Tunable-<i>Q</i> Wavelet Transform and Incremental Support Vector Machine

<div>Empirical wavelet transform: (a) voltage sag, (b) interruption, (c) harmonics, and (d) swell with harmonics.</div>

International Transactions on Electrical Energy Systems

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Figure 4: Feature Extraction and Classification of Power Quality Disturbances Using Optimized Tunable-<i>Q</i> Wavelet Transform and Incremental Support Vector Machine 

Figure 4 | Feature Extraction and Classification of Power Quality Disturbances Using Optimized Tunable-Q Wavelet Transform and Incremental Support Vector Machine 