An Improved Particle Swarm Optimization with Biogeography-Based Learning Strategy for Economic Dispatch Problems

Table 10

Optimal generations and cost obtained by the CBA for test system 5 (110-unit system,  MW).

Unit	Generation	Unit	Generation	Unit	Generation	Unit	Generation	Unit	Generation
1	2.4	23	68.9	45	660	67	70	89	82.7308
2	2.4	24	350	46	616.4766	68	70	90	89.7172
3	2.4	25	400	47	5.4	69	70	91	57.9161
4	2.4	26	400	48	5.4	70	360	92	100
5	2.4	27	500	49	8.4	71	400	93	440
6	4	28	500	50	8.4	72	400	94	500
7	4	29	200	51	8.4	73	105.0721	95	600
8	4	30	100	52	12	74	190.995	96	471.2608
9	4	31	10	53	12	75	90	97	3.6
10	64.6059	32	20	54	12	76	50	98	3.6
11	62.3474	33	80	55	12	77	160	99	4.4
12	36.3769	34	250	56	25.2	78	295.3172	100	4.4
13	56.6463	35	360	57	25.2	79	174.949	101	10
14	25	36	400	58	35	80	98.2904	102	10
15	25	37	40	59	35	81	10	103	20
16	25	38	70	60	45	82	12	104	20
17	155	39	100	61	45	83	20	105	40
18	155	40	120	62	45	84	200	106	40
19	155	41	156.791	63	185	85	325	107	50
20	155	42	220	64	185	86	440	108	30
21	68.9	43	440	65	185	87	13.9066	109	40
22	68.9	44	560	66	185	88	24.4992	110	20
Cost ($/hr)	197988.16