Skip to main content

Table 5 Tuned parameters with TRH, TCD and T12 conditions

From: Comparative performance analysis of hybrid differential evolution and pattern search technique for frequency control of the electric power system

Controller
parameters
TRH TCD T12
 + 25% − 25%  + 25% − 25%  + 25% − 25%
KP1 − 1.9376 − 1.9317 − 1.9347 − 1.9336 − 1.9315 − 1.9325
KP2 0.5383 0.5388 0.5393 0.5400 0.5396 0.5384
KP3 − 1.2565 − 1.2566 − 1.2578 − 1.2577 − 1.2573 − 1.2568
KI1 − 1.9430 − 1.9437 − 1.9466 − 1.9470 − 1.9431 − 1.9429
KI2 − 1.7133 − 1.7136 − 1.7129 − 1.7156 − 1.7123 − 1.7121
KI3 − 1.0108 − 1.0105 − 1.0107 − 1.0102 − 1.0108 − 1.0101
KD1 − 1.5406 − 1.5401 − 1.5402 − 1.5407 − 1.5404 − 1.5404
KD2 − 0.0620 − 0.0685 − 0.0618 − 0.0694 − 0.0652 − 0.0638
KD3 − 0.3942 − 0.3951 − 0.3924 − 0.3951 − 0.3983 − 0.3953
λ1 0.3257 0.3294 0.3274 0.3289 0.3219 0.3272
λ2 0.8543 0.8561 0.8548 0.8557 0.8570 0.8550
λ3 0.4763 0.4787 0.4722 0.4722 0.4769 0.4753
μ1 0.2329 0.2317 0.2320 0.2316 0.2327 0.2323
μ2 0.0418 0.0441 0.0437 0.0425 0.0412 0.0408
μ3 0.2445 0.2433 0.2425 0.2470 0.2458 0.2449