Researching On Comprehensive Evaluation Of 220kV Transmission And Transformation Project In Fuxin Taoli

With the development of science and technology and the construction of socialist modernization in C hina,the development of C hina's power industry has made brilliant achievements,and has become an important guarantee for eco nomic development.Thermal power enterprises is to promote the basic industry of China's economic development is also very important in the energy industry,power industry as infrastructure investment,accelerate the development of the power infrastructure construction,to ensure the steady development of the economy,in the "12th Five-Year" period,the national electric power installed capacity with an average annual increase of nearly 100 million kilowatts,provides strong support for power the economic a nd social development,but the fact that power construction cannot be denied the gradual emergence of the size of the excess of power investment in the power industry in the proportion of a downward trend,while the proportion of power grid investment increased year by year.Therefore,the evaluation of power transmission and transformation project becomes more and more important.The main purpose of this paper is to evaluate the comprehensive benefits of Fuxin and power transmission project,according to the specific circumstances of the project from three aspects of economic benefit,social benefit and technology benefit to establish the evaluation index system and Fuxin power transmission project,the economic benefit analysis and evaluation from two aspects of the project profitability and solvency,social benefit evaluation mainly from the two aspects of project social and economic benefits and social and environmental benefits,technical efficiency of main substation substation site selection,from engineering design,transmission engineering design in three aspects.Secondly,analysis evaluation and project economic data in Fuxin and the power transmission project,according to the relevant data of the construction of the project,detailed data analysis of project investment and financing,according to the Fuxin municipal government to provide the load statistics and project operation according to the number of load forecasting future projects,so as to carry out the project income calculation the calculation of the index,cost index,cash flow,and other indicators of current liabilities of the project according to the operation data of the project early,then analyzed the economic benefits of the project according to the economic indicators and data of the project were analyzed according to the relevant statistics of the project construction and operation of the social benefits.Finally,for the comprehensive benefits of Fuxin and power transmission project evaluation,according to the grey hierarchy evaluation model for comprehensive evaluation of the project characteristics,according to the AHP method to determine the index weight,using hierarchical grey evaluation method for the comprehensive evaluation model of multi level grey evaluation.