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Table 11 Cost and computation time comparison of optimization results in case 2

From: Dynamic economic dispatch using hybrid metaheuristics

MethodBest cost ($/day)Mean cost ($/day)Worst cost ($/day)Loss (MW)Computation time (min)
HPSTCO1,035,730.2031,036,236.6321,036,987.342811.60731.85
MILP–IPM [28]1,040,676882.73741.12
BBOSB [29]1,038,362.0141,039,968.77791,041,538.9613819.8625
HIGA [25]1,041,087.8021,042,980.1471,044,926.653853.533.8
LDISS-2 [24]1,039,0831,041,0911,042,630812.532413.64
Hybrid EP–SQP [32]1,035,74820.51
MVMO–SH [34]1,036,2603.7