If connected load of Asphalt plant is 375Kw. What suitable
KVA DG set is required. What is calculation formula. what
extra load have to consider. in what efficiency it will
work.
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Answer Posted / sukhvinder
connected load=375kw
kva=kw/cos phi
kva=375kw/.8
=468.75
extra load= 20% (assume) i.e 468*20%= 93.6
total 468.75+93.6=543.68 kva say 550kva
eff. 375/550*pf (0.8)*100=85%.
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