本文選題：城市配電網(wǎng) + 可靠性評估　； 參考：《湖北工業(yè)大學》2017年碩士論文

【摘要】：由于現(xiàn)階段我們國家的快速發(fā)展,社會當中方方面面對電力資源的使用范圍逐年擴大。國家在對大規(guī)模用電量提供支持的同時,同時也要保證電力資源質(zhì)量與安全性,在這個過程中相關部門就啟用了城市配電網(wǎng)管理系統(tǒng),能夠?qū)Ω鱾�區(qū)域的電力使用提供綜合的管理,當發(fā)現(xiàn)存在與能源傳送相關的問題時,配電網(wǎng)可以及時的反映并提出相對的解決措施。本文針對城市配電網(wǎng)的可靠性進行了有關項目的評估和管理評價,以及對一些相關問題進行了相關的介紹與講解。本文第一章主要進行了背景與意義的研究,尤其是近幾年電力負荷的增長明顯加快,城市配電網(wǎng)成為了制約城市發(fā)展的"瓶頸",電能質(zhì)量、供電能力和供電可靠性滿足不了用戶的電力需求,通過目前城市配電網(wǎng)發(fā)展的過程來看,進一步將國內(nèi)外現(xiàn)狀進行研究對比,確定了本文研究的內(nèi)容與預期研究成果;第二章主要是通過城市配電網(wǎng)可靠性評估方法及相關指標的計算,確定可靠性評估經(jīng)濟性評價的必要性,以及相關計算方法適用的經(jīng)濟基礎,主要從給供電公司參考來考慮,給出了配電網(wǎng)可靠性評估的概念、方法、模型、基礎數(shù)據(jù)以及指標體系;第三章主要是通過城市配電網(wǎng)架空線路網(wǎng)架和電纜線路網(wǎng)架的介紹,進行相關網(wǎng)架可靠性評估的前提假設,對分析結果進行比對確定影響結果的變量,利用建立的模型,以典型的配電網(wǎng)接線模式為切入點,對配電網(wǎng)規(guī)劃中的重點內(nèi)容一配電網(wǎng)網(wǎng)架結構進行深入經(jīng)濟技術分析,在問題簡化的基礎上得出一些較一般的結論;第四章主要是通過城市配電網(wǎng)可靠性評估的經(jīng)濟性優(yōu)化模型及評價研究,確定配電網(wǎng)可靠性的經(jīng)濟方式,針對實際配電網(wǎng)復雜多樣的特點,開發(fā)相應的可靠性經(jīng)濟性綜合評估與優(yōu)化軟件,并結合網(wǎng)架模式可靠性評估經(jīng)濟性優(yōu)化模型的軟件應用問題進行分析,實現(xiàn)對實際電網(wǎng)及優(yōu)化改造方案的可靠性經(jīng)濟性綜合評估,為城市配電網(wǎng)的可靠提供相應的保證;第五章主要是對本文進行了總結,得出了一些具有建設性的意見,并對城市配電網(wǎng)后期發(fā)展進行了展望,通過研究結果的分析,對未來的發(fā)展情況和研究方向提出了幾點建議。
[Abstract]:Due to the rapid development of our country at present, the use of power resources in all aspects of society has been expanding year by year.While providing support for large-scale electricity consumption, the state also needs to ensure the quality and safety of power resources. In the process, the relevant departments have started the urban distribution network management system.It can provide a comprehensive management for the use of electricity in various regions. When problems related to energy transmission are found, the distribution network can reflect and propose relative solutions in time.In this paper, the project evaluation and management evaluation of the reliability of urban distribution network are carried out, and some related problems are introduced and explained.The first chapter of this paper mainly carries on the background and the significance research, especially in recent years the electric power load growth obviously speeds up, the city distribution network has become the "bottleneck" which restricts the city development, the electric energy quality,Power supply capacity and reliability can not meet the needs of users, through the current development of urban distribution network process, further research and comparison of domestic and foreign status, determine the content of this study and expected research results;The second chapter is to determine the necessity of economic evaluation of reliability assessment and the economic basis of the relevant calculation methods through the calculation of reliability evaluation methods and related indicators of urban distribution network, mainly from the reference to power supply companies.The concept, method, model, basic data and index system of reliability evaluation of distribution network are given.The premise of reliability evaluation of related grid is assumed, and the analysis results are compared to determine the variables that affect the results. Using the established model, the typical distribution network connection mode is taken as the breakthrough point.The economic and technical analysis of the distribution network structure, which is the key content of the distribution network planning, is carried out, and some general conclusions are drawn on the basis of the simplification of the problem.The fourth chapter is to determine the economic mode of distribution network reliability through the economic optimization model and evaluation research of the urban distribution network reliability evaluation, aiming at the complex and diverse characteristics of the actual distribution network.The software of reliability economy evaluation and optimization is developed, and the software application problem of reliability evaluation economy optimization model of grid mode is analyzed.To realize the comprehensive evaluation of the reliability and economy of the actual power network and the optimization and transformation scheme, and to provide the corresponding guarantee for the reliability of the urban distribution network. Chapter five summarizes this paper and draws some constructive opinions.The future development of urban distribution network is prospected. Through the analysis of the research results, some suggestions are put forward for the future development and research direction.
【學位授予單位】：湖北工業(yè)大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TM732

【參考文獻】

相關期刊論文 前10條

1 王印忠;;高壓配電網(wǎng)典型接線形式及適應性[J];農(nóng)村電氣化;2017年01期

2 王大威;;基于信息環(huán)境下高壓配電網(wǎng)智能優(yōu)化規(guī)劃研究[J];計算機光盤軟件與應用;2014年22期

3 王宗耀;蘇浩益;;配網(wǎng)自動化系統(tǒng)可靠性成本效益分析[J];電力系統(tǒng)保護與控制;2014年06期

4 李強;;西寧城區(qū)110kV高壓配電網(wǎng)接線模式研究[J];中國電力教育;2014年06期

5 王俊;;城市110kV高壓配電網(wǎng)接線模式研究[J];湖南水利水電;2014年01期

6 葛少云;郭寅昌;劉洪;馬康;劉軍;;基于供電能力計算的高壓配電網(wǎng)接線模式分析[J];電網(wǎng)技術;2014年02期

7 羌丁建;壽挺;朱鐵銘;黃民翔;鐘宇峰;范華;;高壓配電網(wǎng)規(guī)劃評價指標體系與綜合評價模型[J];電力系統(tǒng)保護與控制;2013年21期

8 周文俊;李春建;王良;葉靈君;張君泉;;分層分區(qū)的饋線自動化配置方案研究[J];電力系統(tǒng)保護與控制;2013年17期

9 曾祥君;羅莎;胡曉曦;王沾;喻錕;;主動配電網(wǎng)系統(tǒng)負荷控制與電能質(zhì)量監(jiān)測[J];電力科學與技術學報;2013年01期

10 陳光華;杜棟;龐慶華;饒強;;基于可靠性的配電網(wǎng)規(guī)劃評估體系[J];電力科學與技術學報;2013年01期

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本文編號：1742021