Design of Optimal Proportional Integral Derivative Based Power System Stabilizer Using Bat Algorithm

Table 5

Detail of the number of EMOs in RHS of s-plane for SMIB power system with 231 plant configurations.

Controller	EMOs
GA-PID-PSS [19]	138
HS-PID-PSS [19]	4
BFA-PID-PSS [22]	6
RCGA-PID-PSS [24]	20
ZN-PID-PSS [25]	4
BFA-PID-PSS [23]	6
PSBFA-PID-PSS [23]	276
ABC-PID-PSS [26]	16
BBO-PID-PSS [27]	30
BA-PID-PSS	Nil