Distribution Network Power Loss Calculation And The Application Of The Decision-making Decision Analysis

With the expansion of energy production, the total consumption of the national economy in the proportion of energy consumption is gradually increasing. Thus the energy loss analysis of power grids, to seek ways to reduce the energy loss becomes a topic of great significance. The Power Loss calculation and down the decision-making analysis, the implementation of rational decision-making down network analysis measures to reduce energy loss of the power grid, power grid has become an important channel for economic operation.This paper first introduces the current loss calculations and down the decision-making analysis Loss of the status at home and abroad, researches the characteristics of the several methods of loss calculation. Power Loss Calculation and Loss analysis software down the decision-making include the calculation of net loss in down the decision-making module and Loss analysis module, the software program used by the main core algorithm is the Newton's law in load flow calculation and the equivalent power law. This software friendly man-machine interface through the establishment of the database grid, the net loss calculation for the distribution network module for the calculation of loss, in accordance with sub-lines, sub-ballast, sub-query and analysis device and stored in the database, down the decision-making analysis Loss modules offers two channels Decision Analysis: Based on the current operating mode of Loss and to be carried out analysis and down the decision-making analysis Loss, by choosing different ways of decision analysis Loss, can get of different measures to lower loss program.Finally, large-scale examples of industrial distribution network, using the software for large industrial enterprises to carry out distribution network loss calculation and down the decision-making analysis, the calculation of net loss and reduced down the decision-making analysis of the results of loss analysis and research for policy makers to choose implementation of feasible measures to lower losses.