【摘要】：輸變電建設(shè)項目可以緩解用電需求的供給壓力，，確保電網(wǎng)的穩(wěn)定運行，輸變電工程項目的實施可以看做是保證居民用電和國家經(jīng)濟(jì)發(fā)展的基礎(chǔ)。對輸變電工程項目實施情況進(jìn)行科學(xué)的綜合評價，有利于衡量項目的整體施工情況，并能為后續(xù)工程項目實施提供決策依據(jù)。廊坊市楊芬港配套110千伏輸變電項目是為滿足區(qū)域乃至社會電力負(fù)荷需求，優(yōu)化電網(wǎng)結(jié)構(gòu)，減少網(wǎng)絡(luò)損耗，提高供電質(zhì)量和可靠性能，最終提升國民經(jīng)濟(jì)效益等需要而建設(shè)的。 本文在閱讀相關(guān)文獻(xiàn)的基礎(chǔ)上，提出廊坊楊芬港配套110千伏輸變電工程綜合評價的整體研究思路。本文首先介紹論文的研究背景及意義，然后介紹楊芬港配套110千伏輸變電項目的基本情況，包括其設(shè)計依據(jù)規(guī)范，又從工程概況、線路選擇方案、工程造價等方面詳細(xì)介紹楊芬港配套110千伏輸變電項目的四個子工程；統(tǒng)籌考慮該輸變電項目的市場需求、經(jīng)濟(jì)效益、環(huán)境效益、技術(shù)水平、工程造價和路徑合理性等問題，據(jù)此建立楊芬港配套110千伏輸變電項目評價指標(biāo)體系，最后應(yīng)用模糊層次分析法對該項目進(jìn)行綜合評價研究。結(jié)果顯示項目綜合效益很好，可以緩解供電壓力，滿足當(dāng)?shù)刎?fù)荷發(fā)展的需要，利于提升河北省供電的可靠性，同時為企業(yè)自身帶來豐厚利潤，還可極大推動社會經(jīng)濟(jì)效益；最后為該輸變電工程項目提出相關(guān)建議，具有較強的實踐和借鑒意義。
[Abstract]:Transmission and transformation construction projects can alleviate the supply pressure of electricity demand and ensure the stable operation of the power grid. The implementation of transmission and transformation projects can be regarded as the basis of ensuring the residents' electricity consumption and the national economic development. A scientific comprehensive evaluation of the implementation of power transmission and transformation projects is helpful to measure the overall construction situation of the project and to provide a basis for decision making for the implementation of subsequent projects. The 110kV power transmission and transformation project in Yangfen Port of Langfang City is built to meet the demands of regional and even social electric power load, optimize the power network structure, reduce network losses, improve the quality and reliability of power supply, and finally enhance the national economic benefits. On the basis of reading relevant documents, this paper puts forward the overall research idea of comprehensive evaluation of 110 kV power transmission and transformation project in Yangfen Port of Langfang. This paper first introduces the research background and significance of the paper, and then introduces the basic situation of the 110 kV power transmission and transformation project in Yangfen Port, including its design criterion, engineering overview, route selection scheme, In terms of project cost, four sub-projects supporting 110 kV power transmission and transformation project in Yangfen Port are introduced in detail. Considering the market demand, economic benefit, environmental benefit, technical level, project cost and route rationality of the transmission and transformation project as a whole, the evaluation index system of Yangfen Port supporting 110 kV transmission and transformation project is established. Finally, the fuzzy analytic hierarchy process is applied to the comprehensive evaluation of the project. The results show that the comprehensive benefit of the project is very good, which can relieve the pressure of power supply, meet the needs of local load development, promote the reliability of power supply in Hebei Province, bring rich profits for the enterprises themselves, and promote the social and economic benefits greatly. Finally, some suggestions are put forward for the transmission and transformation project, which has strong practical and referential significance.
【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】：2013
【分類號】：F426.61

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