What is the Transformer Efficiency Calculator?

The Transformer Efficiency Calculator helps students, engineers, and electricians determine the efficiency of a transformer by comparing the input and output power. By entering the transformer’s input and output power, the tool calculates the efficiency percentage, ensuring accurate results for practical applications, experiments, or homework. This eliminates manual calculation errors and provides a clear understanding of how efficiently a transformer converts electrical energy.

How to Use:

1. Enter Input Power (W, watts): Input the power supplied to the transformer in watts.
2. Enter Output Power (W, watts): Input the power delivered by the transformer in watts.
3. Click “Calculate”: The tool computes the transformer efficiency using the formula Efficiency=Output PowerInput Power×100%\text{Efficiency} = \frac{\text{Output Power}}{\text{Input Power}} \times 100\%Efficiency=Input PowerOutput Power​×100%.
4. Review Result: The output displays the calculated efficiency as a percentage and ensures the entered values are valid and positive for accurate computation.