Proyectos de renovación ejecutados en el CTE Oriente, GEM SPAT

Abstract

This document seeks to compile and unify the resulting information (work reports, protection coordination studies, plans, photographic records, lived memories, etc.), of the two most recent renovation projects carried out by ISA Intercolombia in the CTE Oriente, through the GEM SPAT, in the substations that make up the Arauca Line and the Sierra 230kV substation, which are pioneers in updating protection, control and supervision schemes in high-voltage STN substations. The registry compiles their technical development, which serves as a support for verifying compliance with the design and implementation criteria established by the company according to the type of activity carried out; making a comparison between what is presented in the Secondary Engineering Manual and the work carried out during the execution of the projects. Verification of compliance with the design criteria will go hand in hand with programming inquiry and protection functions enabled in the new protection relays installed during the renovation, either for transformer protection in the Arauca Line and line protection in the La Sierra substation. The group in execution of maintenance SPAT, hopes to identify the opportunities for improvement resulting from these projects, to replicate them in the future projects that will be developed with these new technologies that are setting trends in the protection, control and supervision schemes of AT substations. Additionally, the document will serve as a record and reference point for staff who did not participate in the activities and need to know about them, either due to availability events or future renovations.