What is maximum permissible length of cable from transformer
(33kV/0.433kV) HT side to HT panel which contain VCB? In
which standard i shall get this information.

Answer Posted / satyajitt_1983

Before calculating the Cable length we have to decided the
cable size which is depend upon the terminal size of
Transformer & HT panel. After selection of cable size & no
of run we have to calculate the voltage drop which should
be within the limit of the specified project.

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