Health index assessment for power transformers with thermal upgraded paper up to 230kV using fuzzy inference systems

R. D. Medina, J. P. Lata, D. P. Chacón, D. X. Morales, J. P. Bermeo, A. E. Medina

Research output: Contribution to conferencePaper

Abstract

© 2016 IEEE. This document presents a proposal to asset health index of transformers up to 230 kV. with upgraded thermal paper using fuzzy logic. The health index is a useful asset management tool, and provides a warning of the status of the unit allowing the correct operation and maintenance. This method use oil as inputs routine tests, such as humidity, acidity, dielectric strength, dissipation factor, dissolved gas analysis and, unlike other authors, it will include in the degree of analysis of polymerization. It is well known that thermal papers will not produce furans. Using current standards, the permissible limits will be obtained within the membership functions and parameters. Once obtain the six membership functions, relating them between with the help of expert judgment and thereby obtain the result of the health index.
Original languageEnglish (US)
Pages1-6
Number of pages6
DOIs
StatePublished - 2 Jul 2016
EventProceedings - 2016 51st International Universities Power Engineering Conference, UPEC 2016 - Coimbra, Portugal
Duration: 6 Sep 20169 Sep 2016

Conference

ConferenceProceedings - 2016 51st International Universities Power Engineering Conference, UPEC 2016
Abbreviated titleUPEC 2016
CountryPortugal
CityCoimbra
Period6/09/169/09/16

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