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Table 8 Comparison of performance for Test System 2 of fixed head hydrothermal system

From: Opposition-based differential evolution for hydrothermal power system

Techniques

Best cost ($)

Average cost ($)

Worst cost ($)

CPU time (s)

ODE

92817.01

92819.81

92822.68

46.09

DE

93107.34

93110.45

93114.07

41.53

AIS [12]

93950

-

-

59.14

PSO [12]

94126

-

-

83.54

EP [12]

94250

-

-

67.82