Answer / perladelsur

Thanks Mr VinotKumarkkp for your comment but I think there are other reasons like to reduce the shortcircuit inpedance toprotection accurancy and other effect that I am trying to find out
Bye

Answer / vinodkumarkkp

This is totally dependent on voltage drops. But u dont consider voltage drops then one main reason is also that hv conductor size is less than lv conductor size. I think this is reason.

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