L5 Voltage Ratio of single phase transformer practical
Channel: Electrical Distribution Lineman 
Date: 02/04/2024

To find voltage ratio of transformer.
Find voltage ratio or to find step up or step down condition of transformer with the help of transformation ratio (k). K or transformation ratio is the ratio of secondary voltage to primary voltage or secondary number of turns to primary number of turns or secondary EMF to primary EMF or Primary current to secondary current of transformer.