Line loss rate is an important index to measure the operation and management level of power enterprises,and reduce line loss is an important means to improve the economic efficiency of power enterprises.This paper summarizes the theoretical basis and corresponding work requirements of distribution network loss,summarizes the calculation method of line loss,summarizes the technical measures and organizational measures to reduce the line loss.Based on the actual operation of the distribution network in Tangshan area,Calculation and Analysis of Line.At last,the paper gives the current situation of power grid operation in Tangshan area and the suggestion of reducing losses.This paper provides the basis for guiding the construction and planning of power network,reducing the loss of power network and the formulation of line loss index,and improving the economic operation level of power grid,which is of great practical significance to improve the economic operation level of distribution network. |