Problems of Electric Power System Management taking into account Sources Distributed Generation

¹ Department of Power Supply and Automation, Khujand Polytechnic Institute of the Tajik Technical University Named after Academician M.S. Osimi, Khujand 735700, Tajikistan
² Department Power supply of industrial enterprises Kazan State Energy University, Kazan 420066, Russian Federation

^* Corresponding author: shukrona14_01_2011@mail.ru

Abstract

This article provides a brief overview of the existing problems of managing the electric power system, taking into account the sources of distributed generation. The features of centralized and decentralized power supply systems are considered from the point of view of changing operating conditions, in particular, eliminating the consequences of technological violations. The main goals of the electric power system management have been determined, regardless of the number of sources and the category of consumers in terms of power supply reliability, as well as in emergency and post-emergency modes. The basic principles and sequence of power system management are presented. An algorithm for the efficiency of operation and dispatch control of the power system is considered, methods for ensuring the selective operation of relay protection and automation devices in the presence of several generating capacities are presented. A fragment of an electrical network with four energy sources is shown and the main measures to ensure its normal functioning are proposed.