Research Article
Energy Loss Calculation of Low Voltage Distribution Area Based on Variational Mode Decomposition and Least Squares Support Vector Machine
Table 2
Daily energy loss rate calculation result of each model on May 31, 2020.
| | Time | Daily energy loss rate of LV-area | | Origin data | PSO-LSSVM | VMD-PSO-LSSVM | LSSVM |
| | 1:00 | 3.07 | 3.18 | 3.10 | 2.93 | | 2:00 | 3.93 | 4.08 | 3.85 | 3.74 | | 3:00 | 2.67 | 2.77 | 2.64 | 2.80 | | 4:00 | 2.72 | 2.62 | 2.76 | 2.85 | | 5:00 | 2.87 | 2.76 | 2.89 | 2.73 | | 6:00 | 2.71 | 2.60 | 2.77 | 2.58 | | 7:00 | 2.88 | 2.78 | 2.90 | 3.03 | | 8:00 | 3.33 | 3.46 | 3.34 | 3.49 | | 9:00 | 3.71 | 3.57 | 3.70 | 3.88 | | 10:00 | 3.58 | 3.71 | 3.59 | 3.40 | | 11:00 | 4.09 | 4.25 | 4.06 | 3.91 | | 12:00 | 3.27 | 3.39 | 3.27 | 3.11 | | 13:00 | 3.67 | 3.53 | 3.70 | 3.49 | | 14:00 | 3.38 | 3.26 | 3.40 | 3.21 | | 15:00 | 3.53 | 3.66 | 3.55 | 3.36 | | 16:00 | 3.51 | 3.37 | 3.52 | 3.34 | | 17:00 | 3.45 | 3.58 | 3.44 | 3.61 | | 18:00 | 3.87 | 3.73 | 3.91 | 3.69 | | 19:00 | 4.62 | 4.45 | 4.68 | 4.83 | | 20:00 | 5.06 | 4.86 | 4.87 | 4.81 | | 21:00 | 4.52 | 4.69 | 4.55 | 4.74 | | 22:00 | 5.10 | 4.90 | 5.21 | 5.35 | | 23:00 | 4.98 | 4.79 | 5.06 | 4.74 | | 24:00 | 3.69 | 3.56 | 3.70 | 3.52 |
|
|