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Master's Dissertation
DOI
https://doi.org/10.11606/D.3.2006.tde-25052006-174620
Document
Author
Full name
Rodrigo Dias Jens
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2006
Supervisor
Committee
Cugnasca, Paulo Sergio (President)
Almeida Junior, Jorge Rady de
Santos, Ricardo Caneloi dos
Title in Portuguese
Modelo de monitoramento e avaliação da confiabilidade e disponibilidade de sistemas de distribuição de energia elétrica com base nas condições de uso de transformadores.
Keywords in Portuguese
confiabilidade
disponibilidade
manutenção com base nas condições de uso
modelo de Markov
sistemas de distribuição de energia
Abstract in Portuguese
A presente dissertação apresenta e propõe um modelo para o monitoramento e avaliação de um sistema de distribuição de energia utilizando a técnica de manutenção com base nas condições de uso aplicada aos transformadores de potência e distribuição. O monitoramento dos transformadores baseado nas suas condições de uso permite inferir a taxa de degradação deste equipamento, de modo que a sua manutenção seja realizada de forma preventiva e não corretiva. A eficiência deste método de monitoramento é analisada em um sistema de distribuição de energia elétrica por meio do emprego do modelo de Markov.
Title in English
A monitoring and evaluation model of the reliability and availability of electric power distribution systems based on transformers usage conditions.
Keywords in English
availability
Markov modeling
power distribution systems
reliability
usage conditions based maintenance
Abstract in English
This work presents and proposes a model to supervise and evaluate an electrical energy distribution system by applying the usage conditions based maintenance technique on the power and distribution transformers. Monitoring the distribution system transformers with the usage conditions technique allows the system administrator to perform a preventive maintenance instead of a corrective maintenance. The efficiency of this technique is evaluated on an electrical energy distribution system through the employment of the Markov model.
 
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Publishing Date
2006-05-29
 
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