Quantitative Representation of Disturbance Waveform for Microgrid Connected PCC Voltages Using Improved Atomic Decomposition

<div>Decomposition results of WT for voltage sag signal with 20 dB noise: (a) the original sag signal with SNR of 20 dB; (b) the reconstructed signal; (c) the residual component.</div>

Mathematical Problems in Engineering

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Figure 5

Figure 5: Quantitative Representation of Disturbance Waveform for Microgrid Connected PCC Voltages Using Improved Atomic Decomposition 