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For an ideal transformer, the voltage ratio is the same as its turns ratio.
The reason for conducting transormer turns ratio is to determine if the transformer is a step-up or step-down.AnswerTo determine the turns ratio if the turns ratio is unknown.
A current transformer is just a transformer designed to dutifully give an output related to turns ratio 1:xx.
Transformer ratio, more correctly turns ratio, is the number of turns in the primary winding divided by the number of turns in the secondary winding.
Transformer turns ratio is the ratio of voltages between two windings. For instance, a 24VAC control transformer that runs on 120VAC will have a turns ratio about 5 to 1.
A transformer primary of 1200 turns with a secondary of 400 turns is a ratio of 3 to 1.
Transformer turns ratio
Typically a transformer is designed for a specific turn ratio x:y the fact is that is only true if the power is held as designed for that ratio
It's approximately the inverse of the voltage- or turns-ratio:
with an ideal electrical transformer with an input current of 2 amps and an output current of 1 amp what is the turns ratio of the secondary and primary coils
TTR = Transformer Turns Ratio
It depends on the turns ratio of the transformer.