Transformer Turns Ratio Calculator
Ideal transformer secondary voltage and current from turns ratio, primary voltage and current.
How to use the Transformer Turns Ratio Calculator
- Enter or select: Primary turns Np, Secondary turns Ns, Primary voltage.
- Fill in what you know of: Primary current β leave the unknown empty.
- The results (Secondary voltage, Secondary current, Turns ratio Np:Ns, Type) are calculated instantly as you type.
- Use βCopy linkβ to share the calculation with the same input values.
Formula
- Vs/Vp = Ns/Np
- Is/Ip = Np/Ns