Artículo
Power Transformer Diagnosis Using FRA and Fuzzy Sets
Fecha de publicación:
09/2015
Editorial:
Institute Of Electrical And Electronics Engineers
Revista:
Ieee Latin America Transactions
ISSN:
1548-0992
Idioma:
Español
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
This paper presents a novel method for failure detection and interpretation in power transformers using Frequency Response Analysis (FRA). Mathematical indexes are used for failure detection. The performance of the most used mathematical indexes is evaluated and the most sensitive for frequency response analysis is selected. An approach based on a suitable codification of response frequency bands is proposed for failure classification. A novel characteristic of this work is the application of Fuzzy Sets to represent the mathematical index limits for failure detection. The proposed method has been validated using two different case studies, and the diagnosis results obtained for them show a good agreement with the real failures.
Palabras clave:
Power Transformer
,
Frequency Response Analysis
,
Fuzzy Sets
,
Mathematic Index
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Articulos(IEE)
Articulos de INSTITUTO DE ENERGIA ELECTRICA
Articulos de INSTITUTO DE ENERGIA ELECTRICA
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Articulos de SEDE CENTRAL
Citación
González Arispe, Jimmy C.; Mombello, Enrique Esteban; Power Transformer Diagnosis Using FRA and Fuzzy Sets; Institute Of Electrical And Electronics Engineers; Ieee Latin America Transactions; 13; 9; 9-2015; 2991-2997
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