Mute
ELETRICITY - O CANAL
Os esquemas de aterramento são classificados por letras que indicam a relação entre o neutro da fonte e as massas da instalação com a terra. A primeira letra refere-se à situação da fonte: T significa que o neutro está diretamente aterrado, enquanto I indica que as partes vivas da fonte estão isoladas da terra ou ligadas por meio de uma impedância. A segunda letra mostra como as massas da instalação se conectam: T representa ligação a eletrodos de aterramento independentes da fonte, e N indica ...
Follow
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