Step-by-step instructions
- Enter or select Primary turns.
- Enter or select Secondary turns.
- Tap Calculate.
- Review the result shown directly below the calculator.
Transformer Turns Ratio Calculator
Calculate turns ratio Ns/Np.
How to use the Transformer Turns Ratio Calculator
Calculate turns ratio Ns/Np.
What the inputs mean
- Primary turns
- Enter the value requested by this field label.
- Secondary turns
- Enter the value requested by this field label.
Formula or calculation method
The calculator applies the standard mathematical relationship for the labeled inputs and returns the computed result automatically.
Example
Try entering realistic values for Primary turns and Secondary turns, then tap Calculate to see how the result changes.
How to understand the result
Use the result as an estimate based on the values you entered. For planning decisions, double-check that the input units and assumptions match your real situation.
Tip: Keep all values in compatible units and use values from the same time period when the calculator compares two amounts.