Possibilities of using official data in spatio-temporal modeling of main electrical networks

Abstract

Abstract The article investigates the accuracy of spatio-temporal modeling of main electrical networks based on open data published in schemes and programs for the development of regions. As a rule, these documents give the date of commissioning / reconstruction of the entire line, which it is at a given point in time, however, in reality, modern lines consist in most cases of a set of segments from different years of construction. Failure to take into account the segmentation of the network leads to errors in the attribution of temporal data, which in turn can lead to errors in planning the development of the network. The paper compares the data of non-segmented and segmented networks and illustrates the distribution of the error in dating.