Estudio de coordinación de las protecciones en base a herramientas computacionales aplicable a la subestación de distribución “puerto liza”

Abstract

This paper develops the study of the coordination of protections applied to the distribution substation "Puerto Liza". Starting first from the description of the facilities, to know the elements that compose it, later, an analysis of both the load characteristics and short-circuit study applied to the bar substation 69kV and 13.8kV, this will be useful as preliminary data to proceed with proper setting of the protection of the substation and coordinate them with the protections of the distribution system, by using modern tools will get the best option in terms of protection coordination refers allowing increase the reliability and performance of the system against possible fault conditions.