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Table 3 Optimized Parameters using PSO,DE and WOA for case 1

From: Interconnected multi-machine power system stabilizer design using whale optimization algorithm

Algorithm G 1 G 2 G 3
WOA K = 80.00 K = 15.00 K = 25.00
T1 = 0.1500 T1 = 0.1500 T1 = 0.1500
T2 = 0.1279 T2 = 0.0010 T2 = 0.1500
T3 = 0.1400 T3 = 0.1489 T3 = 0.1482
T4 = 0.1374 T4 = 0.0011 T4 = 0.1423
DE K = 78.13 K = 15.045 K = 15.794
T1 = 0.1361 T1 = 0.8041 T1 = 0.1171
T2 = 0.0822 T2 = 0.4370 T2 = 0.2082
T3 = 0.129 T3 = 0.7048 T3 = 0.1120
T4 = 0.0831 T4 = 0.3972 T4 = 0.1186
PSO K = 78.341 K = 78.341 K = 16.875
T1 = 1.001 T1 = 0.150 T1 = 0.001
T2 = 0.050 T2 = 0.050 T2 = 0.048
T3 = 1.002 T3 = 0.151 T3 = 0.009
T4 = 0.048 T4 = 0.048 T4 = 0.049