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Transformers on-load exciting current Park`s vector approach as a tool for winding faults diagnostics
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Orientador(es)
Resumo(s)
This paper presents the development of a new
approach for diagnosing the occurrence of inter-turn
short-circuits in the windings of three-phase transformers,
which is based on the on-line monitoring of the on-load
exciting current Park's Vector patterns. Experimental and
simulated results demonstrate the effectiveness of the
proposed technique for detecting winding inter-turn insulation
faults in operating three-phase transformers.
Descrição
Palavras-chave
Máquinas eléctricas 621.313
Contexto Educativo
Citação
Conference Record of the 15th International Conference on Electrical Machines (ICEM 2002). - Brugge, 25-28 August 2002. - 6 p
Editora
Brugge