Actualización de hardware y firmware de un sistema paralelo redundante de UPS ’s Eaton 9390 de capacidad 120 KVA

Abstract

This project the goal is to perform the update on cards (hardware) and executable programs (firmware) from a Parallel Redundant System of 120 KVA 9390 Eaton UPS of the client Almacenes De Prati. Parallel System provides regulated energy to the data center and all the users in the building Aldijo-Matriz located on Luque 317 y Boyacá. This Project is focused on provide a non-proper answer from the Parallel Redundant System in front of several types of energy variation of the Electrical Company on situations such as the middle of the night and holidays. The presence of the variations from the Electrical Company on circumstances named before gave as a result the shutdown of the Parallel Redundant System (PRS), this behavior began on January 31st 2013 up until December 31st 2013. By the reasons exposed earlier and with the goal of counting on a UPS’s System that responds properly to the variations from Electric Company a detailed study was preform on every unit and monitored the power supply to determinate the cause that produced the shutdown on the system in front of a disturbance from the Electric Company.