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

Table 11

Comparison of fuel costs and statistical results for test system 5 (110-unit system,  MW).

Algorithm	Minimum cost ($/h)	Mean cost ($/h)	Maximum cost ($/h)	Standard deviation	Time (s)
SAB [71]	206912.9057	207764.73	NA	NA	NA
SAF [71]	207380.5164	207813.37	NA	NA	NA
SA [71]	198352.6413	201595.19	NA	NA	NA
ORCCRO [72]	198016.29	198016.32	198016.89	NA	0.15
BBO [72]	198241.166	198413.45	199,102.59	NA	115
DE/BBO [72]	198231.06	198326.66	198,828.57	NA	132
OIWO [69]	197989.14	197989.41	197989.93	NA	31
CLPSO	198137.7	198200.37	198257.56	27.88	23.43
SLPSO	198240.4	198351.62	198602.16	96	22.59
BLPSO	197988.16	197988.18	197988.19	0	22.81

NA means the data are not available in the literature.