The Research On The Contribution Plan Of Distribution Antomation In One Region

In recent years, with the stability and rapid development of China’s economic, and improvement of the quality of people’s lives, power companies have higher requirements in the smart grid, power quality, power system stable operation, excellent quality service and other aspects. May 2009, State Grid Corporation has worked out the smart grid development goals, intelligent distribution network as one of the six important part of building strong smart grid. Distribution automation is an important technical means to achieve intelligent distribution network, and then the research on construction plan of distribution automation is significance.Firstly, the study based on the domestic distribution automation technology development, through analyzing a city distribution network and distribution automation application status, pointed out common problems of the distribution automation construction. Second, considering the existing problems, Based on factors such as load characteristics, the goal of distribution automation in the next has been sub-region formulated. the construction scope and objectives grid has been defined. The power distribution grid transformation, the main station building, terminal building, communication systems building, information exchange building and other aspects has been studied, and proposed the corresponding construction plan. Finally, a full discussion has made in the benefit from economic performance, management effectiveness, distribution network equipment effectiveness and other aspects for the construction program implemented, and related indicators has been made a theoretical calculation.Compared to the past distribution automation building programs,this paper analyzes and points out advanced applications of the main station should continue to expand, Increased distribution network analysis and monitoring function on a device fault diagnosis, While extending equipment operating status information collection functions on the distribution terminal. In communications, based on the analysis of passive optical network (EPON), GPRS wireless communication infrastructure, communication mode of compass that may be applied has been fully discussed.