【摘要】：互聯(lián)網(wǎng)技術(shù)和通信技術(shù)迅猛發(fā)展,推動著發(fā)電企業(yè)在信息化和控制技術(shù)方面的進(jìn)步和變革。但分散控制系統(tǒng)、現(xiàn)場總線系統(tǒng)以及各種辦公、生產(chǎn)管理決策系統(tǒng)之間不能做到數(shù)據(jù)的互聯(lián)互通,形成了信息孤島。廠級監(jiān)控信息系統(tǒng)(以下簡稱SIS)的出現(xiàn)解決了這一難題。通過對已完成項(xiàng)目進(jìn)行后評價(jià)研究,能夠讓其他火電廠在實(shí)施SIS項(xiàng)目時(shí)有所參考,保證項(xiàng)目質(zhì)量,提高項(xiàng)目成功率。相比于其他行業(yè)的項(xiàng)目后評價(jià)工作,發(fā)電企業(yè)的信息化項(xiàng)目的后評價(jià)工作處于起步階段。供電企業(yè)的信息項(xiàng)目研究可以作為借鑒,在此基礎(chǔ)上,構(gòu)建適合發(fā)電企業(yè)的信息化項(xiàng)目實(shí)施效果后評價(jià)研究模式成為當(dāng)務(wù)之急。本文闡述了選題的背景和意義,論述了國內(nèi)外后評價(jià)研究的現(xiàn)狀,介紹了項(xiàng)目后評價(jià)理論的相關(guān)概念和方法。接下來介紹了國電泉州熱電有限公司SIS系統(tǒng)項(xiàng)目的情況,比較了《中國國電集團(tuán)公司項(xiàng)目后評價(jià)指南》與《中央企業(yè)固定資產(chǎn)投資項(xiàng)目后評價(jià)工作指南》,并以此為基礎(chǔ),根據(jù)項(xiàng)目的實(shí)際情況,結(jié)合用戶和專家的意見,對相關(guān)評價(jià)指標(biāo)進(jìn)行了調(diào)整,構(gòu)建了本項(xiàng)目的評價(jià)指標(biāo)體系。本文在項(xiàng)目進(jìn)行后評價(jià)分析方面,采用了基于層次分析法建立的項(xiàng)目后評價(jià)指標(biāo)體系,確定相應(yīng)的指標(biāo)權(quán)重,同時(shí)采用項(xiàng)目成功度法計(jì)算出項(xiàng)目的最終得分,其評級結(jié)果為A,表明項(xiàng)目是成功的。本文的研究表明,通過構(gòu)建合理的指標(biāo)體系,對發(fā)電企業(yè)的廠級監(jiān)控信息系統(tǒng)項(xiàng)目進(jìn)行合理有效的后評價(jià)分析,可以為發(fā)電企業(yè)管理者的決策提供更為全面的支持,也表明信息系統(tǒng)建設(shè)項(xiàng)目對于發(fā)電企業(yè)的提質(zhì)增效具有促進(jìn)作用。通過本文的分析研究,希望能夠?qū)Πl(fā)電企業(yè)的廠級監(jiān)控信息系統(tǒng)項(xiàng)目的建設(shè)應(yīng)用以及評價(jià)提供一定的借鑒經(jīng)驗(yàn)。
[Abstract]:The rapid development of Internet technology and communication technology has promoted the progress and transformation of power generation enterprises in information technology and control technology. However, decentralized control systems, fieldbus systems and various office systems, production management decision-making systems can not achieve data interconnection, forming an information island. Plant-level monitoring information system (hereinafter referred to as SIS) to solve this problem. Through the post-evaluation study of completed projects, other thermal power plants can make reference to implement SIS projects, ensure the project quality and improve the success rate of the projects. Compared with the post-evaluation work in other industries, the post-evaluation of the information project of power generation enterprises is still in its infancy. The information project research of power supply enterprises can be used as a reference. On this basis, it is urgent to construct a research model of post-evaluation of the implementation effect of information projects suitable for power generation enterprises. This paper expounds the background and significance of the topic, discusses the present situation of post-evaluation research at home and abroad, and introduces the related concepts and methods of post-evaluation theory. Then it introduces the SIS system project of Guodian Quanzhou Thermal Power Co., Ltd., compares the Project Post-Evaluation Guide of China Guodian Group Company with the Central Enterprise fixed assets Investment Project Post Evaluation work Guide, and takes this as the basis. According to the actual situation of the project and the opinions of the users and experts, the relevant evaluation indexes are adjusted and the evaluation index system of the project is constructed. In this paper, the post-evaluation index system based on AHP is adopted to determine the corresponding index weight, and the final score of the project is calculated by the method of project success degree. Its rating of A indicates that the project is successful. The research in this paper shows that by constructing a reasonable index system and carrying out reasonable and effective post-evaluation and analysis on the power plant level monitoring information system project, it can provide more comprehensive support for the decision-making of the power generation enterprise managers. It also shows that the information system construction project can improve the quality and efficiency of power generation enterprises. Through the analysis and research of this paper, it is hoped that it can provide some reference experience for the construction, application and evaluation of plant level monitoring information system project in power generation enterprises.
【學(xué)位授予單位】：華北電力大學(xué)(北京)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：F426.61

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