ABSTRACT
ABSTRACT: Based on the analysis of characteristic for history Electricity generation, the monthly decomposition model of contract electric energy (MDMCEE) for cascade hydropower stations is built, in which the maximum of benefit for cascade hydropower stations is taken as the objective function and the factor of risk preference is used to reflect the risk preference of the scheduling decision makers. A case analysis of Wujiang cascade hydropower stations verified the rationality and feasibility of the model and it provided a theoretical basis for the competition of hydropower in power market.
