Transformer Turns Ratio Calculator

Voltage and Turns

An ideal transformer changes voltage in proportion to its primary and secondary winding turns.

Formula: Vp / Vs = Np / Ns.

Understanding Transformer Turns Ratio

1. What This Calculator Measures

Transformer turns ratio connects primary and secondary voltages with winding turns in an ideal transformer.

2. How the Calculation Works

The calculator divides primary voltage by secondary voltage to find the turns ratio and estimates secondary turns from primary turns.

3. Formula or Rule Used

Vp / Vs = Np / Ns.

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