文摘
SDDP is largely applied in hydrothermal operation planning, with its results impacting also market operations in Brazil. This work aims at regularizing SDDP solution variability when applied to hydrothermal energy planning problems. We propose two modeling changes to the hydrothermal problem to stabilize both primal and dual solutions. We show that it is possible to obtain solutions with similar characteristics as with traditional modeling, but with less variability.