Optimization Model on Peak-Valley Time Electricity Consumption

Abstract

Based on the satisfaction degree of residential electricity demand and the result of peak-valley time division, this paper designs a peak-valley power dispatching optimization model. Firstly, in order to analyze the daily electricity consumption of residents under the current ladder price environment in Macau SAR, the paper team visited the residents of a community in Wanzai, Macau, and obtained the data needed for the paper. Secondly, based on the existing ladder price situation in Macau SAR, the paper simulated the peak-valley instant electricity price model by integrating the factors of residents satisfaction, and built a model through MATLAB software. Calculating and analyzing the electricity consumption of the community; The simulation results show that setting the peak and valley time reasonably on the basis of the ladder price can effectively smooth the residential load curve while fully guaranteeing the functions of the original ladder price, thus further achieving the purpose of guiding the residential users to consume electricity reasonably and filling in peak and valley, which has certain significance for practical application.