本文選題：農(nóng)網(wǎng) + 技術改造��； 參考：《華北電力大學(北京)》2017年碩士論文

【摘要】：我國經(jīng)濟迅速發(fā)展大環(huán)境下,農(nóng)村產(chǎn)業(yè)結構也經(jīng)歷著深刻的變革,農(nóng)民生活質量顯著提高,與經(jīng)濟發(fā)展相對應的實體加工企業(yè)和家用電器不斷增加,農(nóng)村用電量呈逐年上升的趨勢。由于我國農(nóng)村電網(wǎng)的建設時間較早,電壓容量及線路的負荷承載已跟不上當下農(nóng)村發(fā)展的需要,造成農(nóng)村地區(qū)用電電力供需不匹配。目前,國家相關管理部門和電網(wǎng)公司相繼出臺各項政策來保證農(nóng)村電網(wǎng)升級改造的順利推進,提升農(nóng)村電網(wǎng)在經(jīng)濟社會轉型發(fā)展過程中能保駕護航能力。本文以廊坊大尚屯110kV變電站電網(wǎng)技改項目為研究背景,首先通過對國內(nèi)外相關文獻閱讀并進行匯總分析,了解國內(nèi)外電網(wǎng)技術改造項目評價的相關理論知識;接著闡述了電網(wǎng)升級改造項目及其評價的基礎理論。其次通過對各種評價方法的簡單介紹和對比選擇分析出可以應用于電網(wǎng)升級改造項目評價的科學有效的評價方法;通過評價方法和評價思路的結合,為下文中進行具體的項目評價提供理論支持,從理論上指引廊坊大尚屯110kV變電站電網(wǎng)技改項目研究的整體實施過程。再從項目前期、項目準備、項目實施、項目驗收、項目實現(xiàn)、項目運營、設備退出方案和其他方面影響等幾個方面來對評價指標具體闡述分析,在此基礎上,建立了廊坊大尚屯110kV變電站項目評價指標體系。并運用成功度評價法對廊坊大尚屯110kV變電站電網(wǎng)技改項目進行綜合評價并計算出該項目的綜合評價值;最后,對綜合評價結果進行統(tǒng)計分析,找出該項目的成功之處,總結出項目實施后的一些結論。通過對廊坊大尚屯110kV變電站技改項目后評價結果的分析,結合項目實際情況總結了一些經(jīng)驗教訓,以期能夠對項目、項目執(zhí)行機構和決策方面的一些建議;這些經(jīng)驗教訓和相關建議都是項目完成后得到的寶貴財富,也必將對以后的類似項目實施提供重要的參考價值。對電網(wǎng)技術改造項目評價的研究可以為今后農(nóng)網(wǎng)技術改造的投資決策提供科學依據(jù),有利于提高電力企業(yè)的決策水平,進而促進電力企業(yè)經(jīng)濟、社會、環(huán)保等方面發(fā)展目標的實現(xiàn)。
[Abstract]:With the rapid economic development of our country, the rural industrial structure has also undergone profound changes, the quality of life of farmers has been improved significantly, and the number of physical processing enterprises and household appliances corresponding to the economic development has been increasing. Rural electricity consumption is increasing year by year. Because of the early construction time of rural power grid in our country, the voltage capacity and the load bearing of the line can no longer keep up with the needs of the current rural development, resulting in a mismatch between the supply and demand of electricity and power in rural areas. At present, the relevant national management departments and grid companies have issued various policies to ensure the smooth promotion of rural power grid upgrading and transformation, to enhance the rural power grid in the process of economic and social transformation and development can protect the ability. This paper takes Langfang Dashangtun 110kV substation power network technical reform project as the research background. Firstly, through reading and analyzing the relevant literature at home and abroad, we can understand the relevant theoretical knowledge of the domestic and foreign power grid technical transformation project evaluation. Then, the basic theory of power grid upgrade project and its evaluation is expounded. Secondly, through the simple introduction and comparative selection of various evaluation methods, the scientific and effective evaluation methods that can be applied to the evaluation of power grid upgrading and renovation projects are analyzed, and the combination of the evaluation methods and the evaluation ideas, It provides the theoretical support for the specific project evaluation below, and guides the whole implementation process of the research on the power grid technical reform project of Langfang Dashangtun 110kV substation theoretically. On the basis of the analysis of the evaluation index from several aspects, such as pre-project, project preparation, project implementation, project acceptance, project realization, project operation, equipment exit scheme and other aspects, etc. The evaluation index system of 110kV substation project in Langfang is established. The success degree evaluation method is used to evaluate the technical reform project of Langfang Dashangtun 110kV substation and the comprehensive evaluation value of the project is calculated. Finally, the results of the comprehensive evaluation are statistically analyzed to find out the success of the project. Some conclusions after the implementation of the project are summarized. Based on the analysis of the post-evaluation results of the technical transformation project of 110kV substation in Langfang, and combining with the actual situation of the project, this paper summarizes some experiences and lessons in order to make some suggestions on the project, the implementing organization of the project and the decision making. These lessons and relevant suggestions are valuable wealth after the completion of the project, and will certainly provide important reference value for the implementation of similar projects in the future. The research on the evaluation of the power grid technical transformation project can provide scientific basis for the investment decision of the technical transformation of the rural power network in the future, help to improve the decision-making level of the electric power enterprise, and then promote the economy and society of the electric power enterprise. The realization of environmental protection and other development goals.
【學位授予單位】：華北電力大學(北京)
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TM63

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