Determination of admissible ranges of slow changes of tension in the center of power supply

Abstract

Results of imitating modeling of slow changes of tension in points of final connection of electric equipment are presented in the
article, at regulation of level of tension in the center of food of 6/0,4 kV. In the environment of a Simulink (Matlab) package, the model where tension level in the center of power supply has been created and tension level in characteristic points on clips of electroreceivers of consumers is fixed. The temporary charts of tension received as a result of natural tests on the party of 6 kV of transformer are accepted to basic data. By results of modeling admissible borders of change of levels of tension for observance of requirements to the level of deviations of tension at consumers are defined.