220kV變電站項(xiàng)目選址綜合評(píng)價(jià)研究
[Abstract]:In recent years, with the continuous development of social economy, the demand for power energy is increasing. In order to ensure the residents, enterprise production, life needs, the planning and construction of power grid is increasing, and the research on power network planning is becoming more and more perfect. In each stage of power grid construction, there are research results in each part. Substation is one of the important parts of power network system. The reasonable and scientific construction of substation will play an important role in the long-term planning of the whole power network, investment income and the guarantee of power supply quality. The purpose of substation site selection research is to comprehensively and scientifically analyze and evaluate each alternative site in order to realize the optimization of the scheme location by combining with many influencing factors of site selection. Firstly, the purpose and importance of substation location are summarized and analyzed to determine its important position in the whole power system. Then it analyzes the characteristics of many influencing factors and the principle of location selection in substation site selection, and explains the necessity of substation construction combined with the actual situation of Changxing Island and 90% heavy industry power load in Dalian. This paper mainly from the grid construction, economic benefits, environmental factors, social impact, construction facilities as five layers, including line corridors, load center distance, total investment in construction, hydrometeorology, engineering geology, government, Based on the analysis of 17 specific influencing factors, such as the attitude of the residents and the quantity of earthwork and rock works, to judge the influence on the target layer, to establish an evaluation index system for the problem of the location of the substation site, and to consider the influencing factors comprehensively and comprehensively. Based on Analytic hierarchy process (AHP), the problem of substation location selection is transformed from multi-objective decision making problem with many factors to a hierarchical analytic hierarchy process (AHP) optimization problem. At the same time, combined with the grey relational analysis method, the weight of the index is modified by the method of combination weight, which makes the weight better to express the importance and influence degree of the index, so it is more persuasive to determine the station address. It is verified in the actual project.
【學(xué)位授予單位】:華北電力大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:TM63
【參考文獻(xiàn)】
相關(guān)期刊論文 前10條
1 呂朋蓬;趙晉泉;李端超;朱澤鋒;;電網(wǎng)運(yùn)行狀態(tài)評(píng)價(jià)指標(biāo)體系與綜合評(píng)價(jià)方法[J];電網(wǎng)技術(shù);2015年08期
2 王敬敏;郭小帆;安東;;低碳背景下變電站選址評(píng)價(jià)體系構(gòu)建研究[J];陜西電力;2015年01期
3 凌盛;劉儒;;35kV雅瑤變電站項(xiàng)目可行性評(píng)價(jià)研究[J];電氣開關(guān);2013年04期
4 趙吳鵬;;電網(wǎng)項(xiàng)目前評(píng)價(jià)與后評(píng)價(jià)的管理分析[J];科技和產(chǎn)業(yè);2013年01期
5 羅毅;李昱龍;;基于熵權(quán)法和灰色關(guān)聯(lián)分析法的輸電網(wǎng)規(guī)劃方案綜合決策[J];電網(wǎng)技術(shù);2013年01期
6 王李惠;孫軼群;江修波;;計(jì)及地理因素基于遺傳算法的變電站選址模型研究[J];供用電;2012年05期
7 黃少先;徐松林;;基于GIS與灰色聚類評(píng)估模型的變電站選址[J];電力系統(tǒng)保護(hù)與控制;2011年24期
8 夏萍;汪凱;李寧秀;吳大嶸;;層次分析法中求權(quán)重的一種改進(jìn)[J];中國(guó)衛(wèi)生統(tǒng)計(jì);2011年02期
9 王艷菊;王玨;吳澤寧;胡彩虹;;基于灰色關(guān)聯(lián)分析的支持向量機(jī)需水預(yù)測(cè)研究[J];節(jié)水灌溉;2010年10期
10 董永峰;楊彥卿;宋潔;顧軍華;顏威利;;基于改進(jìn)粒子群算法的變電站選址規(guī)劃[J];繼電器;2008年05期
相關(guān)碩士學(xué)位論文 前10條
1 張?chǎng)?配電網(wǎng)負(fù)荷預(yù)測(cè)及其規(guī)劃優(yōu)化方法的研究與實(shí)踐應(yīng)用[D];山東大學(xué);2016年
2 張學(xué)強(qiáng);基于物元可拓模型的變電站選址綜合評(píng)價(jià)研究[D];華北電力大學(xué);2016年
3 路佳;鄂爾多斯達(dá)拉特西220kV變電站站址選擇研究[D];華北電力大學(xué);2015年
4 徐秋卉;基于灰色關(guān)聯(lián)和組合賦權(quán)的智能輸配電網(wǎng)綜合評(píng)價(jià)研究[D];華北電力大學(xué);2015年
5 曹興杰;變電站選址組合模型與應(yīng)用研究[D];華北電力大學(xué);2015年
6 鞏持恒;基于灰色理論的變電站選址研究[D];鄭州大學(xué);2014年
7 劉盛;基于模糊灰色關(guān)聯(lián)投影法的變電站選址方法及應(yīng)用[D];華北電力大學(xué);2014年
8 王雪萍;夏邑北鎮(zhèn)變電站備選站址評(píng)價(jià)研究[D];華北電力大學(xué);2014年
9 李濤;基于模糊層次分析法和灰色關(guān)聯(lián)分析方法的變電站選址研究[D];鄭州大學(xué);2014年
10 董奇;低碳背景下變電站選址模型與實(shí)證研究[D];華北電力大學(xué);2014年
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