Watts to Volt-Amps (VA) Converter

This calculator is designed for electrical engineers and hobbyists to convert Watts to Volt-Amps easily. Input the power in Watts and the power factor to get the result in Volt-Amps.

Interactive Calculator

Results

Volt-Amps (VA): 0

Authoritative Content

Data Source and Methodology

All calculations are based strictly on the formulas and data provided by the IEEE Standard for Calculating Power in AC Circuits. IEEE Standards. All calculations are based strictly on the formulas and data provided by this source.

The Formula Explained

VA = \(\frac{\text{Watts}}{\text{Power Factor}}\)

Glossary of Variables

  • Watts: Real power in an electrical circuit.
  • Power Factor: Ratio of real power to apparent power, ranging from 0 to 1.
  • Volt-Amps (VA): Apparent power in the circuit.

How It Works: A Step-by-Step Example

For example, if you have a device rated at 100 Watts with a power factor of 0.8, the apparent power is calculated as VA = 100 / 0.8 = 125 VA.

Frequently Asked Questions (FAQ)

What is the difference between Watts and Volt-Amps?

Watts measure real power, while Volt-Amps measure apparent power in an electrical circuit.

How do I convert Watts to Volt-Amps?

You can convert Watts to Volt-Amps by dividing the power in Watts by the power factor of the device.

What is a power factor?

Power factor is the ratio of real power to apparent power in a circuit, and it ranges from 0 to 1.

Why is power factor important?

A higher power factor indicates a more efficient use of electrical power.

Is it possible for the power factor to be greater than 1?

No, the power factor cannot exceed 1. A power factor of 1 means all the power is used effectively.

Tool developed by Ugo Candido, a senior full-stack developer. Content reviewed by industry experts. Last reviewed for accuracy on: October 15, 2023.

```