Analysis Of Four-ins Line Loss Management-based Information System

English abstract：Line loss rate is a comprehensive reflection of power system planning,operation and management of the main technical and economic indexes. Through thedevelopment of line loss management, effect of line loss rate and abnormal rate of drop,thereby increasing the power loss and power grid operation management level of fine.Research Based on the information system of line loss management for normalization,practical work, has a positive guiding significance.Curing management work flow, improve the working quality of line four. On the marketingsystem of line loss management processes to further improve work flow, improve thepracticability and operability, further optimization of line caustic index control, line loss, lineloss analysis, statistical anomaly index assessment and other business processes, through theworking process of the system solidification and promotion, in line four the quality evaluation,achieve normal control.In view of the current management, line loss analysis is mainly qualitative, quantitativeanalysis of the shortcomings of short, do not install bidirectional meter under the premise,how to accurately measure ring network power cutting power, through the ring network poweralgorithm objectively reflect the actual level of the line loss, line loss analysis of abnormal tocombination of the qualitative and quantitative, implementation line loss of abnormalall-around control and management.