Research On Economic Benefits And Social Benefits Of Transmission And Transformation Project In Caofeidian Harbor

"To develop the economy, electric power must first". Electricity is one of the key factors to promote the development of economy and society. Reliable power grid security is inseparable from the development of a region, with the rapid development of the economy of our country, the existing power grid has been unable to meet the growing demand for electricity, power engineering construction pace also in constant speed up, the scale of investment is more and more big losses, so the variable power plant construction to go through the project feasibility study, preliminary design, location, construction organization design and follow-up of project post evaluation process, thus to reduce mistakes in decision-making, improve the economic benefits of the project.This paper to Tangshan Caofeidian port pool 220 kV power transmission project as an example, on the basis of field investigation, collecting the material, economic benefits and social benefits of Tangshan Caofeidian port pool of 220 kV power transmission project for analysis and evaluation. This generally divided into five parts. The first part introduces the research background and research significance of the Tangshan Caofeidian port pool 220 kV power transmission project, summarizes the comprehensive evaluation of domestic and foreign research present situation and put forward the method and content of the study. The second part introduces the transmission power plant project evaluation based on the theory of, the third part according to project operation number and related information of the project economic benefit index of calculation and analysis, and it is concluded that the project income, cost and debt related indicators and to calculate and finishing the project's cash flow statement, cost statement, balance sheet and cash flow table, and according to these basic data of the project economic benefit index calculated analysis and evaluation.In the fourth part, the social benefit evaluation index system is constructed from two aspects: the social economic benefit and the social environmental benefit index, and the evaluation index is introduced in detail. The fifth part makes a comprehensive evaluation on the Tangshan Caofeidian harbor 220 kV power transmission project. The practical evaluation of substation combined with the actual situation of Tangshan Caofeidian port pool 220 kV substation construction project and the evaluation results are detailed analysis.Through to Caofeidian port pool 220 kV power transmission project economic benefit index and social benefit index analysis and evaluation, it can be concluded that the project greatly satisfy the load area of rapid development, to promote the region's economic development. For the Tangshan region in the near future and the vision of the national economic and social development to create a basic condition, the local provide a lot of employment opportunities, to a certain extent, ease the pressure on local employment. Help to improve the living standards of local residents.