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

Table 10

Plant configuration with different operating conditions for IEEE New England 10-machine 39-bus power system [35].

PS model	Active power	Active load	Fault at bus
Plant-1	Base case	Base case	Bus-16
Plant-2	3, 5	2, 13, 27, 28	Bus-13
Plant-3	1, 2, 3, 4	17, 24	Bus-11
Plant-4	7, 8	27, 28, 30, 32	Bus-9
Plant-5	2, 7	30, 35, 36, 38	Bus-7
Plant-6	1, 3, 9, 10	24–27, 30, 35, 36	Bus-17
Plant-7	1, 4, 5, 6	13, 25, 30, 35	Bus-19
Plant-8	4, 5, 6, 7	18, 21, 27, 28, 36, 38	Bus-21

Active power of the generators is changed with respect to base case.
The connected load to the buses is changed with respect to base case.