Basic Electrical Engineering
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Electrical formulas
HT and LT
Saturday 11 October 2014
how to calculate VA
How to find VA (or) Volt ampere
VA = Volt ampere
VA = volt * ampere
VA = V*I
Example :
To find VA in Single phase 220 v , 5 A Air cooler.
V = 220 volts
A = 5 amps
Formula :
VA = V*I
= 220*5
VA = 1100 Volt ampere
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