TOLERÂNCIA A FALHAS EM SISTEMAS ELECTROMECATÓNICOS

Financiador

Organização

Publicações

A permeance-based transformer model and its application to winding interturn arcing fault studies

Publication . Oliveira, L. M. R.; Cardoso, A. J. Marques

This paper investigates the behavior of power transformers under the occurrence of permanent or intermittent winding insulation faults.

2010-07Artigo científico

Acesso aberto

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Power transformers behavior under the occurrence of inrush currents and turn-to-turn winding insulation faults

Publication . Oliveira, L. M. R.; Cardoso, A. J. Marques

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.

2010Documento de conferência

Acesso aberto

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Entidade financiadora

Fundação para a Ciência e a Tecnologia

Número da atribuição

SFRH/BSAB/950/2009