Table 1: Characteristics of the ten thermal generation units [19].

UnitPower limitsFuel cost coefficientsRamp rate limits
(MW)(MW) (MW/h) (MW/h)

11504700.0004321.6958.24500.0418080
21354600.0006321.051313.66000.0368080
3733400.0003920.81604.973200.0288080
4603000.000723.9471.62600.0525050
5732430.0007921.62480.292800.0635050
6571600.0005617.87601.753100.0485050
7201300.0021116.51502.73000.0863030
8471200.004823.23639.43400.0823030
920800.1090819.58455.62700.0983030
1055550.0095122.54692.43800.0943030