Use of failure data and criticality analysis in a maintenance management tool for electric power distribution company

Author:

Nunes Anderson SORCID,Andrade Jairo J OORCID

Abstract

Electric power distribution companies are facing a delicate moment. Privatizations, scarce resources, few investments and harsh penalties due to lack of quality force these companies to seek greater efficiency and control of their processes. Thus, making decisions based only on tacit knowledge and without a clear procedure, like the maintenance company that was part of this study, is not advisable. For this reason, this work aimed to develop a support tool for maintenance decisions, based on failure data and criticality analysis. The FMEA (Failure Mode and Effect Analysis) method was used to discover the riskiest failure modes, and the MAUT (Multi-Attribute Utility Theory) and the Mudge method were used to rank the main criteria used by experts when deciding which transmission line (TL) is in a more critical condition. As a result, the study proposed a tool that guides decision-making in a systematized, impersonal and collective knowledge-based manner for the specific situations encountered in TL maintenance. The results were approved and judged satisfactory by the members of a team of specialists from the maintenance sector.

Publisher

Universidad Nacional de Colombia

Subject

General Engineering

Reference16 articles.

1. Abele, E., Meyer, T., Näher, U., Strube, G. and Sykes, R., Global production-A handbook for strategy and implementation, 1 ed., Springer-Verlag Berlin Heidelberg, 2008.

2. Leal, F., Pinho, A.F. and Almeida, D.A., Análise de falhas através da aplicação do FMEA e da Teoria Grey. Gestão Industrial, 2(1), pp. 78-88, 2006. DOI: 10.3895/S1808-04482006000100008

3. Monticelli, A. and Garcia, A., Introdução a sistemas de energia elétrica. Campinas, Editora da Unicamp, 2a Ed. Campinas, Brazil, 2011.

4. Rossoni, C.F., Decisão multicritério: uma análise experimental para avaliação da percepção dos gestores de MPE acerca do modelo de tomada de decisão multicritério T-ODA quanto à sua aplicabilidade. MSc. Thesis, Campo Limpo Paulista University, Campo Limpo, Brazil, [online]. 2011. Available at: http://www.faccamp.br/new/arq/pdf/mestrado/Documentos/producao_discente/2011/02fevereiro/ClaudioFariasRossoni/dissertaCAO.pdf

5. Neto, J.E.A., Otimização da programação da manutenção dos ativos de transmissão do sistema elétrico brasileiro considerando penalidades por indisponibilidade, restrições sistêmicas e logística das equipes técnicas. MSc. Thesis, Department of Applied Mathematic, UNICAMP, Campinas, Brazil, [online]. 2011. Available at: http://repositorio.unicamp.br/handle/REPOSIP/306153

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3