農(nóng)網(wǎng)改造升級工程項(xiàng)目后評價(jià)實(shí)證研究
本文選題:農(nóng)網(wǎng)改造升級工程 + 項(xiàng)目后評價(jià); 參考:《華北電力大學(xué)》2017年碩士論文
【摘要】:農(nóng)村經(jīng)濟(jì)的快速發(fā)展致使農(nóng)村電網(wǎng)的供電能力不足、變壓器超載、連片“低電壓”、縣域電網(wǎng)與主網(wǎng)聯(lián)系薄弱以及供電質(zhì)量和可靠性等問題突顯。針對這些問題所進(jìn)行的新一輪農(nóng)網(wǎng)改造升級工程已經(jīng)完成了大量的建設(shè)并且取得了不錯(cuò)的效果,同時(shí)對于提高農(nóng)村經(jīng)濟(jì)發(fā)展水平,促進(jìn)農(nóng)村穩(wěn)定健康發(fā)展具有重要的意義。本次改造升級工程涉及面廣,投資巨大,對其進(jìn)行項(xiàng)目后評價(jià)具有重要意義,不僅能夠?qū)φ麄(gè)工程的全過程進(jìn)行全面的分析和研究,分析存在問題,總結(jié)成功經(jīng)驗(yàn),還能夠?yàn)榻窈蟮碾娋W(wǎng)項(xiàng)目投資建設(shè)提供參考。本文對農(nóng)網(wǎng)改造升級工程項(xiàng)目后評價(jià)的方法進(jìn)行分析,并提出本文的評價(jià)方法三角模糊數(shù)法和項(xiàng)目成功度法。農(nóng)網(wǎng)改造升級工程項(xiàng)目后評價(jià)的指標(biāo)之間的關(guān)系是比較復(fù)雜的,并且這些指標(biāo)有定性指標(biāo)和定量指標(biāo),很難判斷其重要程度。因此本文選用三角模糊數(shù)來對農(nóng)網(wǎng)改造升級工程項(xiàng)目后評價(jià)的指標(biāo)進(jìn)行分析和研究。同時(shí)闡述農(nóng)網(wǎng)改造升級工程項(xiàng)目后評價(jià)的內(nèi)容。針對農(nóng)網(wǎng)改造升級工程項(xiàng)目后評價(jià)的內(nèi)容建立相應(yīng)的評價(jià)指標(biāo)體系,該指標(biāo)體系包含三層,目標(biāo)層、準(zhǔn)則層和指標(biāo)層,其中準(zhǔn)則層包括改造過程、建設(shè)成效、經(jīng)濟(jì)效益以及環(huán)境和社會影響四個(gè)方面。并利用德爾菲法、三角模糊數(shù)法和項(xiàng)目成功度法建立合理的后評價(jià)模型。同時(shí)本文對AB電力公司新一輪農(nóng)網(wǎng)改造升級工程實(shí)施的必要性、過程及效果以及后評價(jià)的節(jié)點(diǎn)和工作流程進(jìn)行概括說明。最后對AB電力公司的農(nóng)網(wǎng)改造升級工程的改造過程、建設(shè)成效、經(jīng)濟(jì)效益、環(huán)境和社會影響分別進(jìn)行評價(jià),并進(jìn)行綜合評價(jià)。根據(jù)項(xiàng)目成功度等級評定方法,AB電力公司新一輪農(nóng)網(wǎng)改造升級工程最終綜合得分為82.24,處于基本成功等級,其中改造過程和建設(shè)成效評價(jià)得分較高,主要是由于在改造過程中AB電力公司嚴(yán)格執(zhí)行項(xiàng)目法人制、資本金制、招投標(biāo)制、合同管理制和工程監(jiān)理制,投資的控制效果比較好,建設(shè)全過程未發(fā)生安全責(zé)任事故,建設(shè)成效明顯,提高了電網(wǎng)的供電可靠性和供電質(zhì)量。另外,本文還針對農(nóng)網(wǎng)改造升級工程中存在的問題提出了有效建議。從而為今后的項(xiàng)目決策和建設(shè)提供參照和依據(jù)。
[Abstract]:With the rapid development of rural economy, the power supply capacity of rural power grid is insufficient, the transformer overload, the "low voltage" connected, the weak connection between the county power network and the main network, the quality and reliability of the power supply, and so on. To solve these problems, a new round of rural power network upgrading project has been completed a large number of construction and achieved good results, at the same time to improve the level of rural economic development and promote the stable and healthy development of rural areas has an important significance. The reconstruction and upgrading project involves a wide range of areas and has a huge investment. It is of great significance to carry out the post-project evaluation, not only to analyze and study the whole process of the project, but also to analyze the existing problems and summarize the successful experience. Also can provide the reference for the future grid project investment construction. In this paper, the methods of post-evaluation of rural power network upgrading project are analyzed, and the triangular fuzzy number method and the project success degree method are put forward. The relationship between the indexes of post-evaluation of rural power network upgrading project is complex, and these indexes have qualitative and quantitative indexes, so it is difficult to judge the importance of these indicators. In this paper, triangle fuzzy number is selected to analyze and study the evaluation index of rural power network upgrading project. At the same time, the content of post-evaluation of the upgrading project of rural power network is expounded. A corresponding evaluation index system is established for the content of the post-evaluation of the rural power network upgrading project. The index system includes three layers, the target layer, the criterion layer and the index layer, among which the criterion layer includes the reconstruction process and the construction effect. Economic benefits and environmental and social impact four aspects. A reasonable post-evaluation model is established by using Delphi method, triangular fuzzy number method and project success method. At the same time, the necessity, process and effect of the implementation of the new round of transformation and upgrading project of agricultural power network in AB Electric Power Company, as well as the node and work flow of post-evaluation are summarized in this paper. Finally, the reconstruction process, construction effect, economic benefit, environment and social impact of the transformation and upgrading project of AB electric power company are evaluated, and the comprehensive evaluation is carried out. According to the project success grade evaluation method, the final comprehensive score of the new round of agricultural power network upgrading project of AB Electric Power Company is 82.24, which is in the basic success grade, among which the reconstruction process and construction effectiveness evaluation score is higher. Mainly because AB Power Company strictly implements the project legal person system, the capital system, the bidding system, the contract management system and the project supervision system during the transformation process, the control effect of the investment is relatively good, and there is no accident of safety responsibility in the whole process of the construction. The construction effect is obvious and improves the power supply reliability and the power supply quality. In addition, the paper also puts forward some effective suggestions for the problems existing in the upgrading project of rural power network. So as to provide reference and basis for future project decision-making and construction.
【學(xué)位授予單位】:華北電力大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:F426.61
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