Reactive Power using RMS Voltage and Current Calculator

Calculate Reactive Power







Formula

The formula to calculate the Reactive Power is:

\[ Q = V_{rms} \cdot I_{rms} \cdot \sin(\Phi) \]

Where:

Definition

Reactive power is the measure of energy exchange between the source and the reactive part of the load in an AC circuit.

Example Calculation

Let's assume the following values:

Using the formula:

\[ Q = 57.5 \cdot 4.7 \cdot \sin(0.5235987755982) \]

Evaluating:

\[ Q = 135.125 \text{ W} \]

The Reactive Power is 135.125 W.

Conversion Chart

Root Mean Square Voltage (Vrms, V) Root Mean Square Current (Irms, A) Phase Difference (Φ, rad) Reactive Power (W)
50 4.7 0.5235987755982 117.499999999980
51 4.7 0.5235987755982 119.849999999979
52 4.7 0.5235987755982 122.199999999979
53 4.7 0.5235987755982 124.549999999979
54 4.7 0.5235987755982 126.899999999978
55 4.7 0.5235987755982 129.249999999978
56 4.7 0.5235987755982 131.599999999977
57 4.7 0.5235987755982 133.949999999977
58 4.7 0.5235987755982 136.299999999977
59 4.7 0.5235987755982 138.649999999976
60 4.7 0.5235987755982 140.999999999976