Coordinación de las protecciones de la subestación del sistema de distribución del sistema de durán.

Abstract

This paper is about the study of the protection coordination of substation “Villaclub” which belongs to Durán Distribution system. This study begins with a description of the facilities, making recognition of the various components that make it up; then a load flow analysis and the study of the electrical substation fault applied to 13.8kV and 69kV bars respectively, which is the basic information for setting protection of the substation and then the coordination of the protective elements of the substation with the elements of the distribution system, using current computational tools that allow us to have several options for coordinating the protection elements and to select the most suitable model and high level of system reliability under fault conditions