【摘要】：隨著社會經(jīng)濟的發(fā)展,電氣設備在各行各業(yè)中的廣泛應用,使電力能源早已成為國民生活不可或缺的部分,同時也是國家重要戰(zhàn)略資源,電力客戶對電能需求也不僅僅是滿足基本供電,而是提出更高的可靠性和電能質量要求。結合國際、國內電力系統(tǒng)發(fā)展新趨勢和自身基本情況,建設智能電網(wǎng)是實現(xiàn)電網(wǎng)優(yōu)化和電力系統(tǒng)高效管理的重要策略,是電網(wǎng)未來發(fā)展趨勢。配電網(wǎng)作為智能電網(wǎng)的重要環(huán)節(jié),是堅強智能電網(wǎng)的重要基礎和組成部分,它與用電系統(tǒng)相結合,建立智能配電網(wǎng)實現(xiàn)配電自動化,是建設智能電網(wǎng)的重要基礎之一。因此,建設配電自動化系統(tǒng)實現(xiàn)配電網(wǎng)自動化管理已經(jīng)成為現(xiàn)階段配電網(wǎng)發(fā)展、管理的重要目標。近年來,隨著國家西部大開發(fā)和一帶一路的建設,寧夏吳忠市地區(qū)經(jīng)濟建設得到迅速發(fā)展、城市規(guī)模逐漸增大、新能源接入逐漸增多的同時,對配電網(wǎng)管理要求也越來越高。吳忠市地區(qū)配電自動化建設也成為吳忠電網(wǎng)發(fā)展的重要工作,為了充分利用配電自動化的優(yōu)勢,強化地區(qū)配電網(wǎng)管理,提升供電可靠性,本文就吳忠市地區(qū)配電自動化系統(tǒng)建設現(xiàn)狀進行調查研究,對配電自動化系統(tǒng)對吳忠配電網(wǎng)管理的影響進行了詳細分析,主要就配電自動化系統(tǒng)建設、高級應用的使用對吳忠配電網(wǎng)的影響進行分析,并從實踐應用方面進行了重點說明。本文還在上述內容的基礎上,對配電自動化和地區(qū)配電網(wǎng)的結合進行了優(yōu)化研究,在考慮了配電自動化系統(tǒng)優(yōu)勢的情況下對吳忠市的配電網(wǎng)的網(wǎng)架和保護配置問題進行了優(yōu)化研究,為提升地區(qū)配電網(wǎng)管理和供電可靠性打下了基礎。
[Abstract]:With the development of social economy and the wide application of electrical equipment in various industries, electric energy has already become an indispensable part of national life, and it is also an important strategic resource of the country. Power customers not only meet the basic power supply, but also put forward higher reliability and power quality requirements. Combined with the new development trend and basic situation of domestic and international power system, the construction of smart grid is an important strategy to realize power network optimization and efficient management of power system, and it is the future development trend of power grid. As an important part of smart grid, distribution network is an important foundation and component of strong smart grid. It is one of the important bases of building smart grid to establish intelligent distribution network and realize distribution automation by combining it with power system. Therefore, the construction of distribution automation system to achieve distribution network automation management has become an important goal of distribution network development and management. In recent years, with the development of western China and the construction of Belt and Road, the economic construction of Wuzhong City in Ningxia has been developed rapidly, the scale of the city has gradually increased, and the new energy access is gradually increasing, at the same time, the management requirements of distribution network are becoming more and more high. The construction of distribution automation in Wuzhong City has also become an important work in the development of Wu Zhong power grid. In order to make full use of the advantages of distribution automation, strengthen the management of regional distribution network, and enhance the reliability of power supply, In this paper, the current situation of distribution automation system construction in Wuzhong City is investigated and studied, and the influence of distribution automation system on Wu Zhong distribution network management is analyzed in detail, mainly on the construction of distribution automation system. The influence of advanced application on Wu Zhong distribution network is analyzed, and the practical application is emphasized. On the basis of the above contents, this paper studies the combination of distribution automation and regional distribution network optimization. Considering the advantages of distribution automation system, this paper optimizes the distribution network structure and protection configuration of Wuzhong City, which lays a foundation for improving the management of distribution network and the reliability of power supply in Wuzhong City.
【學位授予單位】：華北電力大學(北京)
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TM76

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