engineering recuitment GATE IN Test Series 2023-24 Mock Test Electrical and Electronics Measurements Instrument Transformers Current Transformer
Consider the following statements regarding error occurring in current transformer:
1. It is due to the magnetic leakage in secondary winding.
2. It is due to power consumption in the metering circuit
3. It is due to the exciting mmf required by the primary winding to produce flux
4. It is due to the non-linear relation between flux density in the core and magnetizing force
Which of the above statements are correct?1
1, 2, 3 and 4
2
1, 2 and 4 only
3
2, 3 and 4 only
4
1, 2 and 3 only