What is the RL Circuit Calculator?

The RL Circuit Calculator helps engineers, students, and electronics enthusiasts analyze series RL circuits by calculating the circuit’s impedance, phase angle, current, and power factor based on the entered resistance, inductance, frequency, and supply voltage. This tool allows users to predict how the RL circuit behaves under AC conditions, ensuring efficient design and performance in applications such as filters, motors, and AC power circuits.

How to Use:

1. Enter Resistance (R) in Ohms (Ω): Input the resistor’s value in Ohms.
2. Enter Inductance (L) in Henry (H): Input the inductor’s value in Henries.
3. Enter Frequency (f) in Hertz (Hz): Input the AC signal frequency.
4. Enter Supply Voltage (V) in Volts (V): Input the voltage applied to the circuit.
5. Click “Calculate”: The tool computes the inductive reactance, total impedance, phase angle, current, and power factor of the circuit.
6. Review Result: The output displays all entered values along with calculated impedance (Ω), phase angle (°), current (A), and power factor, helping you understand the circuit behavior under AC conditions.