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Publicação
Power transformers behavior under the occurrence of inrush currents and turn-to-turn winding insulation faults
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Autores
Oliveira, L. M. R.
Orientador(es)
Resumo(s)
This paper intends to provide a detailed characterization of the transformer behavior under the influence of inrush currents and/or incipient winding faults. Experimental and simulation results are presented and discussed. Finally, a promising new method to identify inrush currents, and to distinguish them from internal faults, is suggested.
Descrição
Palavras-chave
Incipient winding faults Inrush currents Protective relaying Transformers
Contexto Educativo
Citação
Oliveira, L.M.R.; Cardoso, A.J.M.Power transformers behavior under the occurrence of inrush currents and turn-to-turn winding insulation faults, Trabalho apresentado em 2010 XIX International Conference on Electrical Machines (ICEM), In The XIX International Conference on Electrical Machines - ICEM 2010, Rome, Italy, 2010.