Estudos de protetores híbridos contra transitórios elétricos para aplicação em linhas de telecomunicações

AUTOR(ES)
DATA DE PUBLICAÇÃO

1997

RESUMO

This thesis presents the test results of electrical transients protectors and hibrid circuits for telecommunication lines aplications. For tuis purpose, 1,2 x 50 us and 10 x 700 us surge generators were built up and later improved to deliver voltage and currents standard impulses whithout distortions and discontinuitys. New types of hibrid protectors are proposed and the test results shows their satisfactory performance.

ASSUNTO(S)

engenharia elétrica teses. telecomunicações teses.

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