1. What is Parallel Reactance?

Parallel reactance refers to the equivalent reactance when multiple reactances are connected in parallel in an AC circuit. The combined effect follows the reciprocal formula similar to parallel resistors.

2. How Does the Calculator Work?

The calculator uses the parallel reactance formula:

Where:

• \( X_{eq} \) — Equivalent parallel reactance (Ω)
• \( X_i \) — Individual reactance values (Ω)

Explanation: The formula calculates the reciprocal of the sum of reciprocals of individual reactance values.

3. Importance of Parallel Reactance Calculation

Details: Calculating parallel reactance is essential for analyzing AC circuits, designing filters, and understanding impedance in parallel-connected reactive components.

4. Using the Calculator

Tips: Enter reactance values separated by commas (e.g., "10,20,30"). All values should be in ohms (Ω). Zero values will be ignored in the calculation.

5. Frequently Asked Questions (FAQ)

Q1: Does this work for both inductive and capacitive reactance?
A: Yes, but be mindful of signs (inductive reactance is positive, capacitive is negative) when combining different types.

Q2: What if one reactance is zero?
A: Zero reactance (short circuit) makes the equivalent reactance zero, as it dominates the parallel combination.

Q3: How is this different from parallel resistance?
A: The calculation method is identical, but reactance is frequency-dependent while resistance is not.

Q4: Can I use this for complex impedance?
A: This calculator is for pure reactance. For complex impedance, both resistance and reactance must be considered.

Q5: What's the practical application?
A: Useful for designing LC filters, analyzing parallel resonant circuits, and AC circuit analysis.