| Parameters | Without filter (SHAPF) | With PI Controller | With PI-PSO Controller | ||||
| Source Current (Is) | Neutral Current (In) | Source Current (Is) | Neutral Current (In) | Source Current (Is) | Neutral Current (In) | ||
| % THD | 29.46 | 46.40 | 2.70 | 4.50 | 1.52 | 1.88 | |
| Settling Time | - | - | 0.025 | - | 0.015 |
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