how to calculate kva
KVA = kilo volt ampere
Kilo = 1000
KVA = volt * ampere
1000
KVA = V*I
1000
Example :
To find kva in high speed exhaust fan having 25 amps and operating volt at 420 volt .
Formula:
kva = v*i/1000
Answer :
= 420 * 25
1000
= 10.5 kva
No comments :
Post a Comment