Análisis del comportamiento de transformadores con conexión SCOTT para la alimentación de cargas típicas de electro movilidad

Abstract

This research proposes the analysis of the transformer with Scott connection feeding electro-mobile loads, and a comparison with other transformers commonly used in railway systems, for the analysis of the behavior in different types of scenarios, therefore, each of the transformers, scenarios and the electro mobile load using the MATLAB Simulink digital tool, with the objective of visualizing the behavior of the primary currents of the transformers before low impedance faults in the same way of high impedance, the fault current in each one of its phases of the transformer secondary, likewise the voltage unbalance factor for each transformer is determined due to the load unbalance and the effect on the currents and voltages of the primary of each transformer. The harmonic analysis and the THD index that the electro-mobile loads inject to each of the transformers.