A Modified Social Spider Optimization for Economic Dispatch with Valve-Point Effects

Table 8

Best dispatch obtained by ISSO for 13-unit system with P_D 1800 MW.

Unit	1	2	3	4	5	6	7	8	9	10	11	12	13
Output (MW)	628.32	224.40	297.55	60.00	60.00	60.00	60.00	60.00	159.73	40.00	40.00	55.00	55.00
Total cost ($)	17988.92