Research Article

CO2 Emission-Constrained Short-Term Unit Commitment Problem Using Shuffled Frog Leaping Algorithm

Table 4

Comparison of simulation results.

MethodsConstraints takenTotal operating cost ($/day)Total operating cost ($/year)Total emission (tons/day)Total emission (tons/year)

Traditional UC [31]Minimum cost ($)762802.98278423087.7235178583705

PSO [32]Minimum cost ($)725260264719900230288405220

DP [17]Minimum cost ($)701700256120500235178583705
Minimum CO2 emission (t-CO2)772200281853000190266944490

Proposed methodMinimum cost ($)564913.820619353723508.178580482
Minimum CO2 emission (t-CO2)705468.525749598718670.916814882