Evaluation of the stability of the electrical transmission system from symmetric structures considering load transfer

Abstract

This article proposes an analysis of the geometry of the transmission lines, based on comparisons of different geometries, which are proposed to analyze which system is the most optimal for its possible implementation, which allows to introduce construction criteria and appropriate designs in the transmission lines, depending on the caliber of the conductors and the distances between the lines, based on the St.Clair chargeability curves, which makes available a simple way to visualize the energy transfer capacity of the power lines. transmission.There are a number of agents or components that condition the capacity of transmission lines, some of these are discussed from a practical point of view, such as stability for lines of more than 80 km, there are several publications that refer to this issue, which analyzes all aspects of the stability problem in the transmission lines, which means in practice that the transmission line is essentially a reactance, a reference point that has been structured for this type of analysis of an increase impedance ( SIL) of one, for a conventional line of 480 km, operating at a frequency of 60 Hz