Enter the maximum deviation from the average (volts) and the average voltage (volts) into the Calculator. The calculator will evaluate the Voltage Unbalance.

## Voltage Unbalance Formula

VU = MD / Vave *100

Variables:

- VU is the Voltage Unbalance (%)
- MD is the maximum deviation from the average (volts)
- Vave is the average voltage (volts)

To calculate Voltage Unbalance, divide the maximum deviation from the average voltage by the average voltage, then multiply by 100.

## How to Calculate Voltage Unbalance?

The following steps outline how to calculate the Voltage Unbalance.

- First, determine the maximum deviation from the average (volts).
- Next, determine the average voltage (volts).
- Next, gather the formula from above = VU = MD / Vave *100.
- Finally, calculate the Voltage Unbalance.
- After inserting the variables and calculating the result, check your answer with the calculator above.

**Example Problem : **

Use the following variables as an example problem to test your knowledge.

maximum deviation from average (volts) = 15

average voltage (volts) = 90