http://lattes.cnpq.br/9066164039769600; SOUZA, Antonio Carlos Vieira de.
Résumé:
This work aims at applying the methodology Reliability Centered Maintenance - RCM,
through a pilot project in a maintenance unit transmission lines of the Companhia Hidro
Elétrica do São Francisco – Chesf. Due to the difficulties of eliminating the problems of
occupation range of transmission lines, the objective of this methodology is to reduce the risk
of injury to persons occupying these areas through the change process in the maintenance of
transmission lines. Initially the presentation of the most critical components of the
transmission lines on the viewpoint of security, and identification of their major failure modes
is taken as well as the methodologies for maintenance of transmission lines used today. The
deployment process is done systematically and following the classic strategy and sequenced
that is the selection of the system and information collection, analysis of failure modes and
effects, the selection of the significant functions and activities applicable to assessment
effectiveness of activities, then the selection of effective activities is made the frequency of
activities to finally be set. Verifies the effectiveness of the methodology, since after the
requisite tests, it is concluded that a different methodology for the maintenance of
transmission lines present in areas of irregular occupation of track is required in addition to
application of Reliability Centered Maintenance brings us to our goal is the reduction of
existing risks in these transmission lines.
