Research On Power Transmission And Transformation Project Investment Decision-making

As the national new industrialization, informationization, urbanization, the rapid advance of agricultural modernization and the improvement of living standards, the demand for electricity will gradually expand, countries are increasingly attaches great importance to the power grid project construction. At the same time, the current our country is faced with energy security, environmental pollution, new energy development and so on outstanding problems, so it is urgent to solve the problem of energy science development has. Power grid as a key link for the sustainable development of energy power, in the modern energy supply system plays an irreplaceable role. This is to build large-scale, more advanced technology, standardized management and higher efficiency of power supply network is put forward new requirements. And scientific power grid project investment decision-making is an important direction of power grid enterprise efforts.This article first combed the theoretical basis of power transmission and transformation project investment management, including the characteristics of the project investment, management scope and methods. Secondly, the thesis from the project financial profit ability, debt paying ability, profit and loss balance analysis, sensitivity analysis of several aspects, for power transmission and transformation project investment evaluation analysis is introduced in detail. Then the paper combined with the characteristics of power grid enterprises and practical problems, analyses the power grid enterprise project investment decision-making mechanism, to the power grid construction project risk identification and evaluation, aiming at each stage of the risk characteristics of power grid construction, proposes the corresponding risk response plan.Then based on the above research, Yuncheng Hejin west town 110 kv power transmission and transformation project as an example, the case study, from the general situation of the engineering project, project investment estimation, project financial analysis, break-even analysis, sensitivity analysis and risk analysis, etc., to invest in the project management. The last paragraph is the conclusion and prospect, this paper summarizes the research results and expounds the deficiency.