Research Article
Quantitative Representation of Disturbance Waveform for Microgrid Connected PCC Voltages Using Improved Atomic Decomposition
Table 2
Evaluation indicators comparison for voltage sag signal.
| Methods | SNR | | | |
| IAD | Pure signal | 1/43.5 | 0.0008 | 0.998 | 30 dB | 1/43.5 | 0.0008 | 0.999 | 20 dB | 1/43.5 | 0.0063 | 0.991 |
| WT | Pure signal | 1/13.1 | 0.0005 | 0.994 | 30 dB | 1/12.7 | 0.0011 | 0.991 | 20 dB | 1/12.5 | 0.0013 | 0.989 |
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