Table 1 Comparison analysis for case study 1
From: Sliding mode controller design for frequency regulation in an interconnected power system
Method | Peak Value (× 10− 3) | Settling time (Ts) sec. | ISE | IAE | ITAE | Percentage Improvement in peak value w.r.t [18]. |
|---|---|---|---|---|---|---|
Proposed1-GWO | 1.0 | 1.12 | 1.72 × 10− 12 | 1.3 × 10− 6 | 5.6 × 10− 4 | 88.91 |
Proposed2-PSO | 1.37 | 1.75 | 3.53 × 10–12 | 1.87 × 10–6 | 5.1 × 10–4 | 84.80 |
Saxena and Hote [9] | 3.39 | 2.5 | 1.4 × 10− 5 | 0.001 | 0.002 | 58.40 |
Anwar and Pan [18] | 9.02 | 2.73 | 2.6 × 10− 5 | 0.004 | 0.006 | – |