Research Article
Particle Swarm Optimization and Bacterial Foraging Optimization Techniques for Optimal Current Harmonic Mitigation by Employing Active Power Filter
Table 2
APF response comparison under ideal supply condition.
| Case under consideration | Maximum overshoot () in volts | transient settling time () in sec. | Source current THD in % |
| Without APF | ā | ā | 20.61 | APF with conventional PI | 96.5 | 0.053 | 1.95 | APF with PSO-PI | 53.2 | 0.029 | 1.55 | APF with BFO-PI | 118.9 | 0.018 | 1.05 |
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