【摘要】：近年來(lái),隨著全球氣候變化及能源安全問(wèn)題持續(xù)受到人類社會(huì)的重點(diǎn)關(guān)注,智能電網(wǎng)建設(shè)的重要性日益突出。智能變電站是建設(shè)堅(jiān)強(qiáng)智能電網(wǎng)的重要環(huán)節(jié),其投資建設(shè)資金也在電網(wǎng)總體投資中占據(jù)了較大比重。由于智能變電站在技術(shù)方案上與普通變電站有著顯著差異,其造價(jià)管理也不同于普通變電站。提高智能變電站造價(jià)的管理水平、開(kāi)展造價(jià)合理性評(píng)價(jià),可以為合理布局智能變電站建設(shè)規(guī)模和建設(shè)時(shí)序提供決策支撐。本文針對(duì)智能變電站開(kāi)展造價(jià)管理和合理性評(píng)價(jià)研究,為提高智能變電站造價(jià)管理水平,增強(qiáng)智能變電站造價(jià)科學(xué)合理性奠定基礎(chǔ)。本文首先闡述國(guó)內(nèi)外造價(jià)管理的研究現(xiàn)狀,概述電網(wǎng)工程和變電工程造價(jià)的基本構(gòu)成、特點(diǎn)和造價(jià)管理的內(nèi)容;其次,介紹智能變電站的定義和特點(diǎn),剖析智能變電站與普通變電站在技術(shù)和造價(jià)管理方面的異同點(diǎn),研究智能變電站造價(jià)趨勢(shì),開(kāi)展智能變電站全過(guò)程造價(jià)管理分析,總結(jié)現(xiàn)階段存在的問(wèn)題;接下來(lái),在明確造價(jià)影響因素識(shí)別原則和方法的基礎(chǔ)上,將智能變電站建設(shè)過(guò)程分為決策與可研階段、設(shè)計(jì)與招標(biāo)采購(gòu)階段、建設(shè)施工階段和竣工決算階段分別挖掘和識(shí)別影響智能變電站造價(jià)的因素;再其次,分別從造價(jià)形成合理性和造價(jià)管理合理性兩個(gè)方面建立智能變電站造價(jià)合理性影響指標(biāo)體系;接下來(lái),建立基于AHP-云模型的智能變電站造價(jià)合理性評(píng)價(jià)模型,通過(guò)切比雪夫不等式確定合理性區(qū)間,消除異常數(shù)據(jù)對(duì)模型的影響,確定評(píng)語(yǔ)集和評(píng)價(jià)標(biāo)準(zhǔn)云,利用云發(fā)生器生成指標(biāo)基本云,通過(guò)AHP方法計(jì)算各指標(biāo)的權(quán)重并利用綜合云合成算法計(jì)算得到最終的綜合評(píng)價(jià)云,計(jì)算與標(biāo)準(zhǔn)云的相似度,得到造價(jià)合理性評(píng)價(jià)結(jié)論。最后,結(jié)合評(píng)價(jià)結(jié)論提出了未來(lái)智能變電站造價(jià)管理在方案標(biāo)準(zhǔn)化、物資集約化、定額及規(guī)范完善化等方面的建議。本文從智能變電站造價(jià)管理實(shí)際問(wèn)題出發(fā),提出了智能變電站造價(jià)管理合理性評(píng)價(jià)模型,有助于剖析智能變電站造價(jià)管理中存在的問(wèn)題,可以有效促進(jìn)降低企業(yè)投資成本和提高企業(yè)的經(jīng)濟(jì)效益,對(duì)智能變電站的發(fā)展和推廣具有重要的實(shí)踐意義。
[Abstract]:In recent years, with the global climate change and energy security issues continue to be the focus of human society, the importance of smart grid construction has become increasingly prominent. Smart substation is an important link in building a strong smart grid, and its investment and construction funds also occupy a large proportion in the overall investment of power grid. The cost management of intelligent substation is different from that of ordinary substation because of the obvious difference between intelligent substation and ordinary substation. Improving the management level of intelligent substation cost and carrying out reasonable cost evaluation can provide decision support for rational layout of intelligent substation construction scale and construction timing. In this paper, the research on cost management and rationality evaluation for intelligent substation is carried out, which lays a foundation for improving the cost management level of intelligent substation and strengthening the scientific rationality of intelligent substation cost. This paper first describes the research status of cost management at home and abroad, summarizes the basic structure, characteristics and content of cost management of power grid engineering and substation project. Secondly, it introduces the definition and characteristics of intelligent substation, analyzes the similarities and differences between intelligent substation and ordinary substation in technology and cost management, studies the cost trend of intelligent substation, and carries out the cost management analysis of the whole process of intelligent substation. Summing up the existing problems at the present stage; Then, on the basis of defining the principles and methods of identifying the factors affecting the cost, the construction process of intelligent substation is divided into decision-making and research stage, design and procurement stage. The factors that affect the cost of intelligent substation are excavated and identified in construction stage and final accounting stage respectively. Secondly, from the cost formation rationality and the cost management rationality, the paper establishes the intelligent substation cost rationality impact index system. Then, a reasonable evaluation model of intelligent substation cost based on AHP- cloud model is established. The interval of rationality is determined by Chebyshev inequality, the influence of abnormal data on the model is eliminated, and the evaluation set and evaluation standard cloud are determined. The index basic cloud is generated by the cloud generator, the weight of each index is calculated by AHP method, and the final comprehensive evaluation cloud is calculated by using the synthesis cloud synthesis algorithm. The similarity between the index cloud and the standard cloud is calculated, and the conclusion of cost rationality evaluation is obtained. Finally, based on the evaluation conclusions, the paper puts forward some suggestions for the future intelligent substation cost management in the aspects of project standardization, material intensification, quota and standardization perfection, and so on. Based on the practical problems of intelligent substation cost management, this paper puts forward a reasonable evaluation model of intelligent substation cost management, which is helpful to analyze the existing problems in intelligent substation cost management. It can effectively promote the reduction of investment cost and increase the economic benefit of enterprises. It is of great practical significance for the development and promotion of intelligent substation.
【學(xué)位授予單位】：華北電力大學(xué)(北京)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：TU723.3;TM63

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 周勇;;研究智能變電站自動(dòng)化設(shè)備的調(diào)節(jié)及運(yùn)行維護(hù)[J];電子測(cè)試;2016年22期

2 劉鵬輝;;精細(xì)化管理在房建工程項(xiàng)目成本管理中的應(yīng)用[J];價(jià)值工程;2016年12期

3 廖波;;變電站設(shè)計(jì)階段造價(jià)管理策略與思考[J];通訊世界;2016年05期

4 王錚;向勇;;電子商務(wù)繁榮下的零售業(yè)成本管理[J];江蘇商論;2016年01期

5 劉斯斯;;智能變電站與常規(guī)變電站比較[J];中國(guó)高新技術(shù)企業(yè);2015年32期

6 呂濤;王清源;呂紅霞;;智能變電站與常規(guī)變電站全生命周期經(jīng)濟(jì)評(píng)價(jià)與分析[J];中國(guó)電力企業(yè)管理;2015年17期

7 杜軍良;陳政;;淺析目標(biāo)成本管理在公路工程施工項(xiàng)目中的應(yīng)用[J];工程經(jīng)濟(jì);2015年03期

8 崔敏霞;;智能變電站及技術(shù)特點(diǎn)研究[J];科技創(chuàng)新導(dǎo)報(bào);2014年33期

9 張文棟;;變電站全壽命周期工程造價(jià)成本管理探討[J];中國(guó)高新技術(shù)企業(yè);2014年32期

10 倪瑋;;智能化變電站造價(jià)控制[J];華東電力;2014年03期

相關(guān)會(huì)議論文 前1條

1 李革;李彥平;;66kV智能變電站與常規(guī)變電站造價(jià)差異分析[A];電網(wǎng)工程造價(jià)管理優(yōu)秀論文[C];2011年

相關(guān)碩士學(xué)位論文 前10條

1 劉釗;順平南變電站項(xiàng)目建設(shè)全過(guò)程造價(jià)管理綜合評(píng)價(jià)研究[D];華北電力大學(xué);2016年

2 孫卓;110kV陽(yáng)城變電站改造項(xiàng)目進(jìn)度管理研究[D];華北電力大學(xué);2015年

3 杜俊;220kV智能變電站建設(shè)項(xiàng)目綜合評(píng)價(jià)與實(shí)證研究[D];華北電力大學(xué);2015年

4 孫立峰;三坰梁變電站建設(shè)工程成本控制研究[D];華北電力大學(xué);2015年

5 肖艷利;基于云模型的智能變電站建設(shè)項(xiàng)目綜合評(píng)價(jià)研究[D];華北電力大學(xué);2015年

6 祝琳;南陽(yáng)南智能變電站工程建設(shè)項(xiàng)目技術(shù)設(shè)計(jì)和經(jīng)濟(jì)分析[D];華北電力大學(xué);2015年

7 王芳芳;智能變電站技術(shù)經(jīng)濟(jì)評(píng)價(jià)研究[D];華北電力大學(xué);2015年

8 武飛;變電站工程現(xiàn)場(chǎng)造價(jià)管理及控制研究[D];華北電力大學(xué);2014年

9 李向峰;智能變電站技術(shù)及其應(yīng)用的研究[D];華北電力大學(xué);2013年

10 王崇;基于云模型的B2B電子商務(wù)信任度評(píng)價(jià)方法研究[D];華中師范大學(xué);2013年

，

本文編號(hào)：2374231