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

Table 1

Plant configurations for SMIB power system.

PS model	Active power	Reactance
Plant-1	0.5	0.2
Plant-2	0.5	0.4
Plant-3	0.75	0.2
Plant-4	0.75	0.4
Plant-5	1.0	0.2
Plant-6	1.0	0.4
Plant-7	1.2	0.4
Plant-8	1.5	0.2