Current transformers and potential transformers are devices that permit us to measure massive currents and voltages while not causing damages to the measuring devices. the most distinction between current transformer and potential transformer is that this transformers use a step-up transformer so as to reduce current through its secondary coils, Whereas the potential transformers use a step-down transformer so as to reduce the potential difference across its secondary.
Difference between Current transformer and potential transformer are given below in the tabulated form.
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