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Single-Phase Transformer Calculator
Calculate turns ratio, voltages, and currents for ideal single-phase transformers.
Primary Voltage
?
Primary winding voltage.
V
Secondary Voltage
?
Secondary winding voltage.
V
Transformer VA Rating
?
Power rating in VA.
VA
Calculate
Results
Turns Ratio (a)
-
:1
Primary Current
-
A
Secondary Current
-
A
References:
Chapman Electric Machinery; IEEE C57.12.00