Electrical Tools
Transformer Calculator
Calculate transformer turns ratio, secondary voltage, secondary current, and kVA rating. Supports step-up and step-down transformers.
Input
Transformer type:
Result
Turns Ratio (N₁/N₂ = V₁/V₂)
Secondary Current (I₂)
Primary Current
Secondary Current
N₁/N₂ = V₁/V₂ = I₂/I₁
kVA Rating
Active Power (kW)
Enter voltage values to calculate transformer parameters.
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