Answer Posted / sudhakar

For Example: if u take an powerica genrator capacity of 1500 kva

max power we can use the formula is

p= 1500 x 0.8
= 1200 kw
caluculate curent carying capacity:

I= 1200 x 1000 / 1.732x0.8x415v
= 2066 Amps

for copper cable take 1sq.mm= 4 amps
for aluminum cable take 1sq.mm = 2.5 amps

I am inpecting a 10kVA UPS what tests should i do and should i observe?

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Hi,I am working in abroad for more than 3 years in a company operating with 11kv and 6.4 MW power. I need c licence in India,can I? some other says only i can get if i work for 2 years in india only! anybody kindly clarify by doubt.Thanks

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