Study On Comprehensive Benefit Of Electricity Expansion Project

Power engineering project evaluation is the economic benefit of power engineering project decisions a important basis, this also is the power project feasibility study for an important part and important content, this is technical and economic analysis is an important aspect of the work. Power engineering project evaluation of economic benefit from some extent determine the fate of power engineering construction projects. But, power engineering project construction project economic efficiency is not good or bad instead of relying solely on the feeling of simple identification, and need in strict accordance with the technical argumentation procedures and methods, the paper analyses the main body of investment economic benefits, the scientific calculation, analysis and verification in all economic indicators. Will the useful electricity transmission and distribution technology achievements do compared with fee, measure the income and expenses, between input and output of the economic rationality, finally reached the scientific and reasonable and comprehensive economic benefit assessment conclusion. Through this research, especially that the conclusion as follows: First of all, in the past the power construction projects economy evaluation's results and practical research and summarize the basis of power transmission and distribution of the construction project of comprehensive economic evaluation method in improvement; Secondly, the establishment of a comprehensive evaluation of the power transmission and distribution construction project comprehensive index system, at the same time, to index weights were determined by, and power transmission and distribution in the construction projects of comprehensive economic evaluation methods comprehensive use of analytic hierarchy process(AHP) and the fuzzy comprehensive evaluation method; Finally, through to 220 kV ChengKou-jubao transmission line engineering economic benefits of evaluation and analysis of this paper to study the feasibility and effectiveness of the method is validated.