Diseño de un plan estratégico de mantenimiento utilizando la metodología eromeo para la línea de subtransmisión milagro Durán.

Abstract

This research presents the design of a strategic maintenance plan for the Milagro - Durán subtransmission line that belongs to Cnel Guayas - Los Ríos business unit, Durán Sur system; the application of this proposal has the primary purpose of improving the current maintenance plan, allowing the optimization of the resources and times that are used for scheduled repairs, as well as minimizing the duration and costs for unscheduled system interruptions. The study proposed in this work was developed as a descriptive field research, not experimental. For this, it was necessary to use a maintenance methodology called eROMEO (efficient Reliability of Maintenance for Equipment and Organization), which is composed of 3 maintenance methodologies such as: Total Productive Maintenance (TPM), Reliability Centered Maintenance (RCM) and Risk Based Inspections (RBI). The analysis of the system has established periods from January of 2014 until September of 2016, and it was developed by Pareto`s analysis, which is able to identify the elements with greater presence of faults and it analyzes the following aspects as: the criticity of the elements that conform the subtransmission system, the history of failures with period 2014 – 2016 too; cause - effect diagrams of system failures, fault modes and their system affections and modal analysis of faults and effects for the critical components of the subtransmission system.