RMS Current using Real Power Calculator

Calculate RMS Current







Formula

The formula to calculate the RMS Current is:

\[ I_{rms} = \frac{P}{V_{rms} \cdot \cos(\Phi)} \]

Where:

Definition

Root Mean Square Current is defined as the root mean square of a given current.

Example Calculation

Let's assume the following values:

Using the formula:

\[ I_{rms} = \frac{235}{57.5 \cdot \cos(0.5235987755982)} \]

Evaluating:

\[ I_{rms} = 4.71921089598477 \text{ Ampere} \]

The RMS Current is 4.71921089598477 Ampere.

Conversion Chart

Real Power (Watt) Root Mean Square Voltage (Volt) Phase Difference (Radian) RMS Current (Ampere)
220 57.5 0.5235987755982 4.417984668581
225 57.5 0.5235987755982 4.518393411049
230 57.5 0.5235987755982 4.618802153517
235 57.5 0.5235987755982 4.719210895985
240 57.5 0.5235987755982 4.819619638452
245 57.5 0.5235987755982 4.920028380920
250 57.5 0.5235987755982 5.020437123388