Voltage Loss Calculator

Voltage Loss Calculation Overview

Voltage loss, often referred to as voltage drop, is an important consideration in electrical wiring. It represents the reduction in voltage that occurs as electrical current flows through a wire, which can lead to inefficient power delivery and device malfunction if not managed correctly.

Calculation Formula

The formula for calculating voltage loss is:

\[ \text{Voltage Loss (V)} = \text{Wire Resistance (Ω)} \times \text{Current (A)} \]

Example Calculation

If a wire is 50 meters long, has a gauge of 14 AWG (resistance of 0.00829 Ω/m), and carries a current of 10 amps, the voltage drop would be:

\[ \text{Voltage Loss} = 0.00829 \, \Omega/\text{m} \times 50 \, \text{m} \times 10 \, \text{A} = 4.145 \, \text{V} \]

Usage and Application

Proper calculation of voltage drop is crucial for ensuring that circuits function efficiently. This calculator is particularly useful for electricians, engineers, and anyone involved in designing or maintaining electrical systems where precise voltage levels are critical.