Ampere to kVA

This function calculates the power rating in VA from the current and voltage. Enter the current in amperes and the voltage in volts. As a result you get the power in kVA.

Power rating formula

1 Phase

\(\displaystyle Power= Voltage × Current \)     ⇒     \(\displaystyle P_{(VA)}= U × I \)

Example

\(\displaystyle P= U × I = 230 × 10 = 2300\;W =\color{blue}{2.3\;kV}\)

3 Phasen

\(\displaystyle Power= \sqrt{3}× Voltage × Current \)     ⇒     \(\displaystyle P_{(VA)}=\sqrt{3} × U × I \)

Example

\(\displaystyle P= \sqrt{3} × U × I = 1.732 × 230 × 10 = 3983.6\;VA =\color{blue}{3.98\;kVA}\)