Research on Investment Structure of Voltage Level Supporting High Quality Development

摘要

In order to deal with the severe external supervision and challenges, and improve the scientific rationality of internal investment structure decision-making, this study explored the idea of voltage level investment structure decision-making considering the power grid development and operation benefits. Firstly, based on the study of the relationship between historical investment scale and power grid indicators, the investment demand of power grid is determined; secondly, the influence path of investment on business efficiency is sorted out, and the differences of investment, capital transfer and depreciation of different voltage levels are studied and determined, and the operation benefit level of the company under different investment schemes is calculated. Finally, the index system of investment structure optimization is constructed to quantify the power grid and benefit status of the company under different investment structures, so as to optimize the company’s investment scheme and promote the high-quality development of the company and power grid.