Formula kva?

Question

Formula kva?

Answer 1

do you mean kilo-volt ampere?

if yes

the formula is

for 1-phase = current(in amperes)x voltage(in volts)/1000

for 3- phase = current(in amperes)x voltage(in volts)x1.73/1000

Answer 2

just a bit more detail?

but you should be able to get it out of your last few questions.