Impedance Calculator

Analyze AC circuit impedance, phase angle, and power factor

Circuit Parameters

Resistance (R) Ω (Ohms)

Inductive Reactance (XL) Ω (Ohms)

Total Impedance

50Ω

Phase Angle

53.1°

Power Factor

0.60

Circuit Type

Inductive

● Green: Resistance (R) | ● Blue: Reactance (X) | ● Amber: Impedance (Z)

Real Power (P)

900W

Reactive Power (Q)

1200VAR

Apparent Power (S)

1500VA

Based on 30A applied current. (P = I²R, Q = I²X, S = I²Z)

A motor winding has R = 10Ω and XL = 15Ω. Find Z and PF.

Capacitive circuit: R = 50Ω, XC = 30Ω. Verify Z and θ.

Inductive: R = 20Ω, XL = 20Ω. Check PF and type.