Research Online Loss Management System Of Changsha Power Company Based On Sub-Line Analysis Of Distribution Network

Line loss is not only an important index to measure the power use efficiency, but also have close relationship with the economic efficiency of enterprises. The use of power loss management techniques to reduce power costs, improve economic efficiency, is the power line loss management companies continue to pursue the goal.Therefore, it is necessary for enterprise to establish management system to strengthen the line loss management, so as to enhance the enterprise’s economic and energy efficiency.Firstly, this paper describes the background and significance of line loss management.Then, introduces the basic theory research status about line loss management and some concepts of the line loss and line loss management. On this basis, it analyse the line loss data of 10 kv power lines collected from Changsha Power Company,and outlines the unusual circumstances of its line loss rate as well as the existence of probable cause exception. Then it show a detailed description of the problems in the line losses management of the power company based on the results of the analysis above, such as power grid management, measurement statistics management, basic data management. Hereafter, it make recommendations for the construction of line loss management system to solve the problem of line loss management of Changsha Power Company, including organizational design, construction, management and some basic data security system line loss analysis models and so on.Finally, at the conclusion on the basis of the above, it look into the future line loss management.