The Selection the combination mode to operate the reservoirs of Hyredoelectricity in the condition the incredible hydrologic forecast

Abstract

    This paper presents a method to select the combination mode to operate working of the hydropower plants on step or not step in the power system. This method is constructed base on combination between simulation model and optimum model. The criteria use to appraise the operation combination mode is maximum of the total average year energy all step hydroelectricity or maximum of the total average many year energy all step hydroelectricity and the profit from export and import electricity. The result method is appraised through the result actual calculation of application software for the Hydropower plants in the Center I power system of the Laos's people democracy republic.