Comparison of performances of several Cuckoo search algorithm based 2DOF controllers in AGC of multi-area thermal system
Performances comparison of 2DOF-PI, 2DOF-PID, and 2DOF-IDD is done for the first time in 3 area AGC. Cuckoo search (CS) algorithm is used for optimization of 2DOF-controllers parameters in AGC. Maiden application of 2DOF-IDD controller in AGC. 2DOF-IDD yields better dynamic performance than I, PI, PID, 2DOF-PI, 2DOF-PID controllers. Sensitivity analysis proves robustness of 2DOF-IDD parameters at nominal condition.
cuckoo search algorithm sensitivity analysis automatic generation control generation rate constraint two degree of freedom controllers