Amps to Watts Calculator

Amps to Watts Conversion Diagram
Amps to Watts Amps Watts Conversion

Amps to Watts Calculator

The Amps to Watts Calculator is a versatile tool designed to convert electrical current (measured in amperes or amps) to power (measured in watts). This calculator supports three types of electrical systems: DC (Direct Current), AC Single Phase, and AC Three Phase.

What is the Amps to Watts Calculator?

This calculator helps you determine the power in watts based on the current in amps and the voltage. It's particularly useful for electrical engineers, technicians, and DIY enthusiasts working with various electrical systems.

Formulas and Their Components

The formulas used in the Amps to Watts Calculator vary depending on the type of electrical system:

1. DC (Direct Current):

\[P = I × V\]

2. AC Single Phase:

\[P = I × V × PF\]

3. AC Three Phase:

\[P = I × V × PF × √3\]

Where:

  • \(P\) is Power in Watts (W)
  • \(I\) is Current in Amperes (A)
  • \(V\) is Voltage in Volts (V)
  • \(PF\) is Power Factor (for AC systems)
  • \(√3\) is the square root of 3 (approximately 1.732, used in three-phase systems)

How to Use the Calculator

  1. Select the current type (DC, AC Single Phase, or AC Three Phase).
  2. Enter the current in amperes (A).
  3. Enter the voltage in volts (V).
  4. For AC systems, enter the power factor (if known, otherwise use the default value).
  5. Click "Calculate" to get the result in watts.

Practical Applications

The Amps to Watts Calculator is useful in various scenarios:

  • Determining power consumption of electrical devices
  • Sizing electrical systems and components
  • Calculating energy costs
  • Troubleshooting electrical issues

By understanding the relationship between current, voltage, and power, you can make informed decisions about electrical systems and energy usage.