Research Article
Multicore PSO Operation for Maximum Power Point Tracking of a Distributed Photovoltaic System under Partially Shading Condition
Table 7
Performance of the proposed multicore PSO MPPT algorithm using LabVIEW.
| PV panel | PV format | Core | Panel/core | Average tracking steps | Overall accuracy, % | Accuracy without shading, % | Accuracy with shading, % | Error without shading, % | Error with shading, % |
| 4PV | 4S | 1 | 4 | 62.16 | 97.66 | 97.72 | 97.56 | 1.36 | 1.28 | 4PV | 4S | 2 | 2 | 40.83 | 97.5 | 98.25 | 96.37 | 1.31 | 2.52 | 4PV | 2P2S | 1 | 4 | 60.14 | 98.53 | 98.46 | 98.62 | 1.15 | 1.1 | 4PV | 2P2S | 2 | 2 | 41.47 | 99.02 | 98.92 | 99.17 | 0.78 | 0.47 | 8PV | 8S | 1 | 8 | 142.7 | 95.62 | 95.98 | 95.09 | 1.12 | 1.59 | 8PV | 8S | 2 | 4 | 72.22 | 97.02 | 97.16 | 96.8 | 1.02 | 1.58 | 8PV | 8S | 4 | 2 | 47.29 | 96.47 | 97.29 | 95.24 | 1.53 | 1.49 | 8PV | 2P4S | 1 | 8 | 138.29 | 96.48 | 96.87 | 95.89 | 1.27 | 0.98 | 8PV | 2P4S | 2 | 4 | 70.01 | 97.86 | 97.91 | 97.79 | 0.8 | 0.9 | 8PV | 2P4S | 4 | 2 | 46.71 | 97.3 | 97.87 | 96.45 | 1.19 | 1.35 | 12PV | 3P4S | 2 | 6 | 133.89 | 96.67 | 96.92 | 96.28 | 0.87 | 1.02 | 12PV | 3P4S | 3 | 4 | 77.72 | 97.59 | 97.6 | 97.59 | 0.64 | 0.64 | 12PV | 3P4S | 6 | 2 | 52.21 | 97.01 | 97.65 | 96.04 | 0.97 | 0.98 | 16PV | 2P8S | 2 | 8 | 180.72 | 96.22 | 96.27 | 96.14 | 1.15 | 1.46 | 16PV | 2P8S | 4 | 4 | 84.92 | 97.16 | 97.23 | 97.06 | 0.64 | 0.6 | 16PV | 2P8S | 8 | 2 | 55.76 | 96.67 | 97.55 | 95.35 | 0.93 | 1.14 | 16PV | 4P4S | 2 | 8 | 181.42 | 96.46 | 96.53 | 96.35 | 1.03 | 1.12 | 16PV | 4P4S | 4 | 4 | 84.22 | 97.4 | 97.47 | 97.31 | 0.59 | 0.54 | 16PV | 4P4S | 8 | 2 | 55.82 | 97.12 | 97.76 | 96.17 | 0.79 | 0.78 |
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