Aluminum cable corrosion due to alternating current interference and agricultural defensives

Abstract

Results of studies carried out in aluminum cables during their installation in electrical transmission line are presented. This line was installed beside an old 345 kV A.C. one the abranged area of which was occupied with agriculture. The aluminum cables corroded after one week due to the presence of induce alternated current and to the copper ions from pesticides.


Reference
ALMEIDA, N. L. ; SIQUEIRA, F. J. S. Corrosão em cabos de alumínio por corrente alternada e pela ação de defensivos agrícolas. In: SEMINÁRIO DE PROTEÇÃO CATÓDICA E CONTROLE DE INTERFERÊNCIA, 4., 1994, São Paulo. Anais… Rio de Janeiro: ABRACO, 1994. p. 37-45.

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