本文關鍵詞： 變電站 質量管理 模糊綜合評價 德爾菲法　出處：《華北電力大學》2016年碩士論文　論文類型：學位論文

【摘要】：電力工業(yè)是國民經濟發(fā)展中最重要的基礎能源產業(yè)之一,而變電站是電網建設中輸電和配電的關鍵環(huán)節(jié)之一,在整個電網工程中是至關重要的。其工程質量水平將對整個電網安全、穩(wěn)定運行產生直接影響,從而影響社會正常的生產生活,所以對變電站工程質量進行全面評價研究是非常必要的。本文以東勝西郊220KV變電站工程為例,構建了變電站工程質量評價指標體系和評價模型,對工程整體質量狀況進行全面評價。具體研究內容主要分為以下五個部分。首先文章全面梳理了國內外關于變電站工程質量管理的相關文獻,分析和總結了目前關于變電站工程質量管理的現(xiàn)狀和研究方向。之后詳細闡述了變電站工程質量管理的相關理論,并結合這些基礎理論介紹了一般分析變電站工程質量管理的相關方法,經過比較后選擇了德爾菲法及模糊綜合評價相結合的方法。根據(jù)指標體系構建原則,首先通過文獻統(tǒng)計,初步構建了東勝西郊220KV變電站工程質量管理評價指標體系,然后通過專家討論構建了由3個一級指標和10個二級指標構成的東勝西郊220KV變電站工程質量管理評價指標體系,參照所構建的指標體系,全面介紹東勝西郊220KV變電站工程質量管理評價指標測度內容,以便專家進行打分。在介紹了東勝西郊220KV變電站的總體概況后,我們利用德爾菲法確定指標權重,并根據(jù)指標測度內容構建了指標隸屬度評價矩陣;利用模糊綜合評價法對東勝西郊220KV變電站工程質量管理進行評價,并分析了評價結果。
[Abstract]:Power industry is one of the most important basic energy industries in the development of national economy, and substation is one of the key links of transmission and distribution in power grid construction. The level of engineering quality will have a direct impact on the safety and stability of the whole power grid, thus affecting the normal production and life of the society. Therefore, it is very necessary to study the comprehensive evaluation of substation project quality. Taking 220KV substation project in the western suburb of Dongsheng as an example, this paper constructs the evaluation index system and evaluation model of substation engineering quality. The concrete research content is divided into the following five parts. Firstly, the paper comprehensively combs the relevant documents about substation engineering quality management at home and abroad. This paper analyzes and summarizes the current situation and research direction of substation engineering quality management, and then expounds the relevant theories of substation engineering quality management in detail. Combined with these basic theories, this paper introduces the relevant methods of general analysis of substation engineering quality management, and after comparison, chooses the method of combining Delphi method with fuzzy comprehensive evaluation. According to the principle of index system construction, firstly, through literature statistics, The evaluation index system of 220KV substation project quality management in the western suburb of Dongsheng is preliminarily constructed, and then the evaluation index system of 220KV substation project quality management in the western suburb of Dongsheng is constructed by expert discussion, which consists of 3 first-class indexes and 10 second-class indexes. Referring to the index system, this paper introduces comprehensively the evaluation index content of 220 KV substation project quality management in the western suburb of Dongsheng, so that experts can score it. After introducing the general situation of 220 KV substation in the western suburb of Dongsheng, The index weight is determined by Delphi method, and the evaluation matrix of index membership degree is constructed according to the content of index measure, and the quality management of 220KV substation in the western suburb of Dongsheng is evaluated by fuzzy comprehensive evaluation method, and the evaluation results are analyzed.
【學位授予單位】：華北電力大學
【學位級別】：碩士
【學位授予年份】：2016
【分類號】：TU71;TM63

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本文編號：1534765