阜新桃李220kV输变电工程项目综合效益评价研究

发布时间：2018-04-30 23:05

本文选题：输变电工程 + 经济效益分析　；参考：《华北电力大学》2017年硕士论文

【摘要】：随着我国科学技术和社会主义现代化建设的发展,中国电力产业的发展取得了辉煌的成果,己成为促进经济发展的重要保证。火电企业既是促进我国经济发展的基础产业也是非常重要的能源行业,作为基础设施投资的电力行业,加快发展电力基础设施建设,才能保证经济稳步发展,在“十二五”期间,全国电力装机容量年均增加近一亿千瓦,为经济和社会发展提供了坚强的电力支撑,但是不可否认的事实电源建设逐渐出现了规模过剩的状况,电源投资在电力行业投资中的比例呈下滑趋势,而电网投资比重逐年攀升。因此,输变电工程项目的评价就显得越来越重要。本文主要是对阜新桃李输变电工程项目综合效益进行评价,首先根据项目具体情况从经济性效益、社会效益、技术效益三个方面建立阜新桃李输变电工程项目评价指标体系,其中经济效益分析和评价主要从项目的盈利能力和清偿能力两方面进行,社会效益评价主要从项目的社会经济效益和社会环境效益两方面进行,技术效益主要从变电站站址选择、变电站工程设计、送电线路工程设计三方面进行。其次,阜新桃李输变电工程项目经济数据的计算和项目评价指标的分析,根据项目建设的相关资料,分析项目的投资和资金筹措的详细数据,根据阜新市政府提供的负荷统计和项目前期的运行数据对项目未来的负荷进行预测,从而进行项目收入指标的计算,根据项目前期的运行数据进行项目的运营成本指标、现金流量、流动负债等指标的计算,然后根据项目的经济指标和数据进行项目的经济效益分析,根据相关统计资料对项目建设和运营带来的社会效益进行分析。最后,为阜新桃李输变电工程项目的综合效益评价,根据项目的的特点选择灰色层次评价模型进行综合评价,根据AHP法确定指标权重,运用灰色层次评价法进行多层次灰色评价模型综合评价。
[Abstract]:With the development of China's science and technology and socialist modernization, the development of China's electric power industry has made brilliant achievements, and has become an important guarantee to promote economic development. Thermal power enterprises are not only the basic industries to promote the economic development of our country, but also the very important energy industries. Only by speeding up the development of power infrastructure construction, can we ensure the steady development of the economy. During the 12th Five-Year Plan period, the national electric power installed capacity increased by nearly 100 million kilowatts a year, which provided strong power support for economic and social development. However, it is undeniable that the power supply construction has gradually appeared a situation of excess scale. The proportion of power investment in power industry is declining, while the proportion of power grid investment is rising year by year. Therefore, the evaluation of transmission and transformation project becomes more and more important. This paper mainly evaluates the comprehensive benefit of Taoli transmission and transformation project in Fuxin. Firstly, according to the specific conditions of the project, the evaluation index system of Taoli transmission and transformation project in Fuxin is established from three aspects: economic benefit, social benefit and technical benefit. The analysis and evaluation of economic benefits are mainly carried out from the two aspects of the profitability and solvency of the project, and the evaluation of social benefits is mainly carried out from the two aspects of the social and economic benefits and the social environmental benefits of the projects. The technical benefits are mainly from three aspects: substation site selection, substation engineering design and transmission line engineering design. Secondly, the calculation of economic data and the analysis of project evaluation index of Fuxin Taoli Power Transmission and Transformation Project. According to the relevant data of project construction, the detailed data of project investment and fund raising are analyzed. According to the load statistics provided by Fuxin city government and the pre-project operation data, the future load of the project is forecasted, thus the project income index is calculated, and the operating cost index of the project is carried out according to the pre-project operation data. Based on the calculation of cash flow and current liabilities, the economic benefits of the project are analyzed according to the economic indicators and data of the project, and the social benefits brought about by the construction and operation of the project are analyzed according to the relevant statistical data. Finally, for the comprehensive benefit evaluation of Taoli power transmission and transformation project in Fuxin, the grey hierarchy evaluation model is selected according to the characteristics of the project, and the index weight is determined according to the AHP method. The comprehensive evaluation of multi-level grey evaluation model is carried out by using the grey hierarchy evaluation method.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TM72

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