Q. Nominal ratio of an instrument transformer is defined as the __________

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Q. For a C.T. the nominal ratio is given by which of the following relation?

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Q. For a P.T. the nominal ratio is given by which of the following relation?

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Q. Ratio correction factor is defined as _________

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Q. For a C.T. the turns ratio is defined as the _________

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Q. For a P.T. the turns ratio is defined as the _________

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Q. Errors are introduced in Current Transformers.

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Q. Ratio error is defined as ___________

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Q. Phase angle in a C.T. is defined as ____________

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Q. Phase angle error is given by ____________

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Q. Ratio error is due to _________

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Q. Phase angle error is due to _________

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Q. In power measurements 180° phase shift is required.

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Q. Errors in a C.T. can be minimised by _________

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Q. The secondary leakage reactance of a C.T. ____________

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Q. Secondary and primary windings consist of ________

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Q. Coils of a C.T. are separately wound.

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Q. The windings of a C.T. are ________

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Q. At high voltages, the current transformers are enclosed in a tank.

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Q. Turns compensation is used to obtain ________

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