METHOD OF OPERATIONAL IDENTIFICATION OF THE CURRENT PARAMETERS OF THE DISTRIBUTION NETWORK UNDER THE CONDITIONS OF UNAUTHORIZED ELECTRICITY OUTPUTS

Abstract

The problem of operational identification of complex resistances (parameters) of intersubscriber sections of the main line of the distribution electrical network (DEN) according to the data of metering devices of the automated control and metering system for electricity (ACMSE) is considered. It is assumed that the DEN is under the influence of uncontrolled disturbances in the form of unauthorized power taps (UPT). Knowledge of the current parameters of the intersubscriber sections of the network is conditioned by the need to solve the problems of optimizing the operating modes of the DEN, diagnosing the conditions of its wires, as well as assessing the technical and commercial losses of electricity caused by the presence of UPT in it. The conditions under which the DEN is under the influence of uncontrolled disturbances are determined. A system of nonlinear algebraic equations has been obtained, the solution of which makes it possible to identify the current parameters of the DEN.