Application of Demand-side Technology in Power System Intelligent Regulation

Abstract

To reduce peak demand for electricity, smooth load curve shape, improvepower system safety and efficiency, this paper, by using intelligent homeappliance user operation comfort model is set up to quantify the acceptance,this paper proposes a maximum minimum load management algorithm basedon optimization strategy to change electric power use time and power con-sumption mode.The results show that the proposed model and algorithm canforecast and manage the power load well, and can reduce the peak to averageratio by 14.3% and the total expenditure by 15.3% while maintaining theoperating comfort of power users to the maximum.The load managementproblem of multiple power users can reach Nash equilibrium in a finitenumber of iterations, and this Nash equilibrium point is also the globaloptimal point.