Stochastic Dynamic Programming Applied to Hydrothermal Power Systems Operation Planning Based on the Convex Hull Algorithm

Table 11

Expected operation cost obtained for three scenarios.

Initial storage (hm^3)	Expected operation cost ($)
Optimistic scenario
Hydroplant 1: 32,686.26	195,249.28
Hydroplant 2: 8,054.08
Hydroplant 1: 19,862.14	195,249.28
Hydroplant 2: 9,751.20
Hydroplant 1: 5,884.89	195,249.28
Hydroplant 2: 9,883.60
Average scenario
Hydroplant 1: 32,686.26	7,929,605.09
Hydroplant 2: 8,054.08
Hydroplant 1: 19,862.14	8,950,079.04
Hydroplant 2: 9,751.20
Hydroplant 1: 5,884.89	10,143,075.51
Hydroplant 2: 9,883.60
Pessimistic scenario
Hydroplant 1: 32,686.26	18,568,947.99
Hydroplant 2: 8,054.08
Hydroplant 1: 19,862.14	19,377,362.26
Hydroplant 2: 9,751.20
Hydroplant 1: 5,884.89	21,567,378.13
Hydroplant 2: 9,883.60