Analysis And Research Of Line Loss Based On Station Area In Power Acquisition System

Line loss in the Electricity Power Collection System(EPCS)is an important indicator of power supply companies.The level of the line loss reflects the level of management in a power supply company.The EPOS uses advanced sensors,automatic control and other technologies.It provides real-time monitoring of user's electricity information data and line loss analysis,which in addition improves line loss management in the Low Voltage area.With its help,power supply companies are able to keep its social responsibility,as well as improve the profits.This paper discussed the importance of analyzing and researching the line loss in the EPCS,compared the current research progress of domestic and international,introduced the structure and main functions of the power collection system,relevant theoretical knowledge of line loss and line loss management in the Low Voltage area,and finally classified the line losses of the station area.The calculation method of theoretical line loss is analyzed.By comparing the two methods of line loss calculation:the voltage loss method and the equivalent resistance method,and their advantages and disadvantages,a mathematical model is proposed.The block diagram of the calculation of the network loss rate in the station area is given.It provides a theoretical basis for the analysis of the line loss of the power collection system in southern Anhui.This paper analyzes the current situation of the line loss of the EPCS in the southern part of Anhui Province,the cause of the line loss and the theoretical calculation of the line loss.By looking at the cause of the line loss anomaly,it analyzes and summarizes the line loss anomalies selected by the line loss rate,and proposes sy-stematic way of handling such situations.Finally,it combines the process of line loss management in the station area,studies the steps and treatment methods for line loss management in abnormal stations.Through the comparative analysis of the line loss damage before and after the abnormal station area of Weinan Economic Development Customer Center,it can be concluded that,After the treatment,the loss rate of the customer center line in Weinan Economic Development decreased.The accuracy of the line loss of the abnormal station area has increased.The management level and profits of the company have been improved.