Article : texte imprimé

Degradation of the insulating system of power transformers by copper sulfide deposition : Influence of oil oxidation and presence of metal passivator

Jelena M. Lukic, Auteur ; Srdjan B. Milosavljevic, Auteur ; Aleksandar M. Orlovic, Auteur |

Dans Industrial & engineering chemistry research (Vol. 49 N° 20, Octobre 2010)

Deposition of conductive copper sulfide on paper insulation of power transformers was recognized as a serious risk that can result in equipment failure. The aim of this study was to investigate the influence of mineral insulating oil oxidation a[...]

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