Research Article
Hybrid Social Grouping Algorithm-Perturb and Observe Power Tracking Scheme for Partially Shaded Photovoltaic Array
Table 3
Performance analysis experimental results.
| Algorithm | Cases | Convergence time (s) | Power at GM (W) | Power tracked (W) | Efficiency (%) |
| P&O | Pattern1 | 0.5 | 398, 273.5, 102.5 | 389.9, 269.08, 99.8 | 97.9 | Pattern2 | ā | 243.5 | 215 | 88.29 | Pattern3 | ā | 150 | 120 | 80 |
| SGO | Pattern1 | 1.3 | 398, 273.5, 102.5 | 396.5, 270.8, 100.7 | 99.4 | Pattern2 | 1.8 | 243.5 | 241.5 | 99.1 | Pattern3 | 1.9 | 150 | 147.5 | 98.3 |
| SGO-PO | Pattern1 | 0.6 | 398, 273.5, 102.5 | 397, 273.5, 101.4 | 99.7 | Pattern2 | 0.75 | 243.5 | 242 | 99.3 | Pattern3 | 0.8 | 150 | 148 | 98.6 |
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