Research Article

Hybrid Social Grouping Algorithm-Perturb and Observe Power Tracking Scheme for Partially Shaded Photovoltaic Array

Table 3

Performance analysis experimental results.

AlgorithmCasesConvergence time (s)Power at GM (W)Power tracked (W)Efficiency (%)

P&OPattern10.5398, 273.5, 102.5389.9, 269.08, 99.897.9
Pattern2—243.521588.29
Pattern3—15012080

SGOPattern11.3398, 273.5, 102.5396.5, 270.8, 100.799.4
Pattern21.8243.5241.599.1
Pattern31.9150147.598.3

SGO-POPattern10.6398, 273.5, 102.5397, 273.5, 101.499.7
Pattern20.75243.524299.3
Pattern30.815014898.6