Answer / sachin kusumkar

For continuous loading of a dg set,
Amps= KVA*1.4*Efficiency
= 180*1.4*0.8
=201.6

Answer / sachin trinagariwar

i think there is no need to go to such formule one thing
and we need to run the generator on 80% load only


so we can consider the rating as follows

180 kva means 180 A
250 kva means 250 A ans so on

Answer / elangkumanan

kva =kva*1000
-----------
1.732*v*i*cos0

180*1000
= --------
1.732*440*i*0.85

I =180000
--------=278 A
647.768

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