Abstract: Abstract:The concept of integrated operation management of hydraulic and fossil fuelfired power generation was introduced. The feasibility of the integrated operation management of hydraulic and fossil fuelfired power generation was analyzed. Considering the requirement of the power grid, the coming water flow of the basin, the coal market and other factors comprehensively, the management idea of integrated operation of hydraulic and fossil fuelfired power generation was put forward. By the management idea, it is able to realize rational dispatch of the operating time and the share of power generation of hydraulic and fossil fuelfired power generation units and to avoid mutual suppression between the hydraulic and fossil fuelfired power generation units of the same company, which is helpful to improve the water energy utilization rate of hydropower generation and reduce the fuel cost of fossil fuelfired power generation, and this is of great significance for optimization operation of the hydraulic and fossil fuelfired power generation and maximization of entire benefit.

Key words: Key words:regional power generation company, integration of hydraulic and fossil fuelfired power generation, operation management