A Regional Optimization Model of Distribution Network Planning Project Based on Entropy Method

With the increasing investment amount of power grid companies in recent years to improve the efficiency of construction and transformation of distribution network, the scale of distribution network construction is expanding and the number of investment projects is increasing. It is urgent to optimize the project investment management, ensure the correctness of investment strategy and achieve the expected goal of project investment. In this paper, a regional optimization model was established, which includes three factors: the promotion of three-effect indicators, the promotion of power supply capacity, the contribution of meeting political and economic situation, and the contribution of meeting the company’s development strategy. Based on entropy method, the contribution degree of a single project was calculated, thus providing an optimal reference for project investment.