A Computation Method And Computer Management System For Electric Energy Losses Of Distribution Network Based On Real Time Date Of Automation Equipment

In this papers some methods for power flow calculation Of distribution network presented recently are summarised. On the basis of the convergence and the selection of state vari-ables, these power flow calculation methods are classified as 5 categories, their convergence speed and robostness are discussed. A compensation-based power flow method is studied for weakly meshed distribution and transmission network in detail. A improved compensation-based power flow method is presented. This paper introduces the general design, calculation method and application environment of heoretical Calculation and Analysis System for line losses of power network which can be applied to all kinds of voltage level. This system integrates input, calculation, output and analysis of loss. All of the factors in the line losses are almost considered, furthermore, the convenience and practicability are considered as much as possible.