How to convert electric current in amps (A) to electric power in kilowatts (kW)?
amps to kilowatts calculation formula In Direct Current(DC)
So that you can define kilowatts(Kw) are equivalent to amps(A) times volts(V) divided by 1000
Example#1
Find out the power utilization in kW where the current(I) is 5A and the voltage(V) supply is 120V
in the circuit.
Apply formula for the solution:
P = 5A × 120V / 1000 = 0.6kW
amps to kilowatts calculation formula in AC single phase
So that you can define kilowatts are equivalent to PF times amps(A) times volts(V) divided by 1000
Example#2
Find out the power utilization in kW where the PF
is 0.8 and the phase current(I) is 5A and the RMS(Root Mean Square) voltage(V) supply is 120V in the circuit.
Apply formula for the solution:
P = 0.8 × 5A × 120V / 1000 = 0.48kW
amps to kilowatts calculation formula in AC three phase
So that you can define kilowatts(Kw) are equivalent to √3 times PF times amps(A) times volts(V) divided by 1000
Example#3
Find out the power utilization in kW when the PF is 0.8 and the phase current(I) is 5A and the
RMS(Root Mean Square) voltage(V) supply is 120V
Apply formula for the solution:
P = 1.732 × 0.8 × 5A × 120V / 1000 = 0.831kW
where DC = Direct Current, AC = Alternating Current
The post Amps to Kilowatts calculator appeared first on Software Development | Programming Tutorials.
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