What is the exact load current needed for a place which has
100nos of bulb of each 100w?

Answer Posted / karthik

for single phase, P=VIcos0.
When P=100W, Icos0=P/V.
Icos0=100/230.
for 100 nos, Icos0=100*100/230
=43.48A
if cos0=0.9, I=48.3A

Is This Answer Correct ?    11 Yes 2 No



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