丽水配电自动化试点工程建设研究

发布时间：2018-06-13 02:38

本文选题：配电 + 自动化　；参考：《华北电力大学(北京)》2017年硕士论文

【摘要】：随着社会经济和科学现代化的快速发展,高品质,高可靠性的能源城市对电能供应提出了越来越高的要求。城市发展得越好,抵御的能力就越强,有时甚至是短暂的停电时间,哪怕一秒钟也会不可避免的导致城市的不稳定,以及带来较大的经济损失。配电网是整个电网的最后一端,肩负着直接向所有用户供电的责任,属于整个电网的核心内容。伴随经济社会的快速发展,对于供电能力人们提出了更高的要求与标准,建设具备自动化与信息化等诸多特点为一体的智能配电网络,是实现智能电网的基本条件。丽水市区的该项目建设是丽水市的中心区域,该区域中1座500kV变电站,2座220kV变电站,8座110kV变电站,86条10kV线路,主要给政府、工业、商业等重要客户和居民提供电力供应任务。整个城市发展得差不多了,配电网络也在向稳定的状态靠拢,这为实现配电自动化创造了非常便利的条件。本文首先对配电自动化的发展现状进行了简要说明;分析了丽水供电公司配网自动化试点区域电网设备的运行情况、通信系统现状,及目前存在试点区域的各类系统情况。通过配电自动化的应用与实施,分别对配网一次网架和设备、配电自动化主站、配电终端、配电通信系统改造进行了要求。项目的目标是通过配电自动化工程的实施,完成丽水市城区电力系统通信网络和自动化的建设,对配电网的结构进行整合,实现馈路自动化和配电SCADA。初步具备智能配电调控一体化的要求,建设处具有自动化和信息化等特征的智能配电网。
[Abstract]:With the rapid development of social economy and scientific modernization, high quality and high reliability energy cities put forward higher and higher requirements for power supply. The better the city develops, the more resilient it is, and sometimes even a short blackout, even for a second, inevitably leads to instability and greater economic losses. Distribution network is the last end of the whole grid, which shoulders the responsibility of supplying electricity to all users directly and belongs to the core content of the whole grid. With the rapid development of economy and society, people put forward higher requirements and standards for power supply capacity. It is the basic condition to realize smart grid to build intelligent distribution network with many characteristics such as automation and information. The construction of this project in Lishui City is the central area of Lishui City. In this area, one 500kV substation, two 220kV substations, eight 110kV substations, 86 10kV lines, mainly provide power supply tasks to the government, industry, commerce and other important customers and residents. The whole city has developed almost, and the distribution network is moving closer to a stable state, which creates a very convenient condition for the realization of distribution automation. In this paper, the development status of distribution automation is briefly described, and the operation of power network equipment in the distribution automation pilot area of Lishui Power supply Company, the status quo of communication system, and all kinds of systems in the pilot area are analyzed. Through the application and implementation of distribution automation, the primary network and equipment of distribution network, the main station of distribution automation, the distribution terminal and the transformation of distribution communication system are respectively required. The goal of the project is to complete the construction of communication network and automation of power system in Lishui city through the implementation of distribution automation project, to integrate the structure of distribution network, to realize the automation of feedway and distribution SCADA. The intelligent distribution network has the characteristics of automation and information.
【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】：2017
【分类号】：TM76

【参考文献】