SSC JE Electrical 16 Nov 2022 Shift 3 Paper

Question : 184 of 200

Marks: +1, -0

Which of the following options is true with respect to extending the range of a wattmeter using instrument transformers?

The primary winding of potential transformer is connected in series with the load.
The secondary winding of potential transformer is connected in series with the pressure coil of wattmeter and voltmeter.
The secondary winding of current transformer is connected in series with the current coil of wattmeter and ammeter.
The primary winding of current transformer is connected in parallel with the load.

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