Coordinación de protecciones de la línea de alimentación AQ0102 en media tensión, para las veredas del distrito 8 de la empresa de energía Enelar ESP.

Abstract

This work describes the development of the coordination of the disconnectors in the main branches and lateral branches of the red section in the tension media that feed the distribution system, with the sectioning in sector S0463 of the districts of district 8 of the municipality of Arauquita in the energy company ENELAR ESP. Performing a characterization of the system to obtain the necessary data to allow the proper coordination of the fuses installed in the L-type circuit breakers implemented by the energy company. It will be necessary to execute a load flow by means of a computational tool DISTRIBUTION OF SPARD Used by Enelar Esp, in which the distribution system of the department of Arauca has been parameterized facilitating the obtaining of the currents and tensions in the points where they are located. disconnectors to choose the most suitable fuse. The analysis of the installed fuses and the respective tests in ETAP POWER SOURSES software will provide data that help to determine the conditions in which the distribution system is located. The short circuit analysis provides the relevant information for the selection of fuses in the ETAP POWER SOURSES software as well as adjustment and simulation in fault conditions to perform the coordination function test, after the most appropriate selection, the necessary data to perform the adjustment of the fuses are the characteristics of the current time that is necessary, in addition to the ETAP software as well as parameterizing the transformers and the load of the system to simulate in a more real way the distribution system.