Table 1 Optimum value of controller parameters with different objective function using MFO algorithm for isolated power system (test system 1)
Controller parameter | IAE | ITAE | ISE | ITSE |
|---|---|---|---|---|
LFC loop | ||||
 KP | 1.9986 | 1.9996 | 1.9988 | 1.9989 |
 KI | 0.2387 | 0.0012 | 0.814 | 0.4289 |
 KD | 1.9994 | 1.7947 | 1.9956 | 1.9967 |
AVR loop | ||||
 KP | 0.5934 | 0.3959 | 1.9968 | 1.9996 |
 KI | 1.9996 | 1.9998 | 1.9942 | 1.9887 |
 KD | 0.2412 | 0.5461 | 0.0773 | 0 |