城网配电自动化改造工程及其实施效益分析

发布时间：2018-03-20 17:28

本文选题：配电自动化　切入点：配网工程　出处：《华北电力大学(北京)》2016年硕士论文　论文类型：学位论文

【摘要】：随着城市经济的快速发展,居民生活水平的不断提高,城市配电网的供电可靠性需要不断提高,供电质量需要持续优化。配电网是电力系统中的重要一环,负责将电力输送到千家万户,直接与居民生活密切相关。城网配电自动化改造工程可以有效提高配电网供电可靠性,减少用户故障停电时间,为地方经济发展提供有力的电力支撑。我们评价城市配电网自动化改造工程所带来的效益,不仅仅要考虑给企业带来的经济效益,更要考虑给城市乃至社会带来的效益。因此城网配电自动化改造工程实施效益需要从技术、经济、社会各方面综合而又全面的分析。本论文以F区配电自动化改造工程为背景,首先介绍了选题的背景和研究的意义,分析了配电自动化技术国内外的发展现状,研究了配电网的特点、配电自动化的定义和重要组成部分,并阐述了智能电网赋予配电自动化的现实意义和电网建设效益评价的基本方法；然后结合F区电网现状,分析了配电自动化改造工程的建设原则,制定了切实可行的配电自动化改造工程实施方案；接着理论分析了城网配电自动化改造工程带来的技术、经济、社会的效益,再将实施效益量化成指标；最后利用模糊综合评价法和层次分析法对F区配电自动化改造工程的实施效益进行评价,得出了综合效益为优的结论。本文的研究客观分析评价了F区配电自动化改造工程的实施效益,为F区配电自动化改造工程的决策和实施提供了科学判据,对提高地区供电可靠性具有重要意义。同时,也为同等规模城市配电自动化改造工程的决策、实施以及工程实施效益分析提供了参考方法,具有一定的借鉴意义。
[Abstract]:With the rapid development of urban economy and the improvement of residents' living standard, the reliability and quality of power supply in urban distribution network need to be improved continuously. Distribution network is an important part of power system. Responsible for the transmission of electricity to thousands of households, directly related to the lives of residents. The urban power distribution automation transformation project can effectively improve the reliability of distribution network power supply, reduce the time of customer failure power outage, We evaluate the benefits of the urban distribution network automation transformation project and not only consider the economic benefits brought to the enterprises. It is necessary to consider the benefits brought to the city and even the society. Therefore, the implementation benefits of the urban power distribution automation transformation project need to be comprehensively analyzed from the aspects of technology, economy and society. This paper takes the F area distribution automation transformation project as the background. Firstly, it introduces the background and significance of the research, analyzes the development of distribution automation technology at home and abroad, studies the characteristics of distribution network, the definition and important components of distribution automation. The practical significance of distribution automation given by smart grid and the basic method of evaluating the benefit of power grid construction are expounded, and then the construction principles of distribution automation reconstruction project are analyzed according to the current situation of power grid in area F. The feasible project of power distribution automation reform is worked out, and then the technical, economic and social benefits brought by the urban power distribution automation reconstruction project are analyzed theoretically, and then the benefits are quantified into indicators. Finally, the fuzzy comprehensive evaluation method and the analytic hierarchy process are used to evaluate the benefit of the power distribution automation transformation project in area F. The conclusion that the comprehensive benefit is superior is obtained. The research in this paper objectively analyzes and evaluates the implementation benefit of the power distribution automation transformation project in area F, which provides a scientific criterion for the decision-making and implementation of the power distribution automation transformation project in the F area. It is of great significance to improve the reliability of local power supply. At the same time, it also provides a reference method for the decision making, implementation and benefit analysis of the transformation project of distribution automation in the same scale, which has certain reference significance.
【学位授予单位】：华北电力大学(北京)
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TM76

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