in our sub station why we step down firstly 33kv\11kv then
11kv to 430v. can we direct step down 33v to 430.v.

Answer Posted / devesh mishra

yes we can directly step down from 33/.433kv.
the lv side remains constant for 11 or 33kv & hv side
depends on load i.e,

for load upto 1.5 mva 11kv ht line is required,whereas
for load above 1.5 mva 33kv ht line is required

Is This Answer Correct ?    3 Yes 12 No



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