Teaching HPSC Lecturer (Technical) Mock Test 2024 Electrical Machines Transformer Transformer Core Losses
At 400 V and 50 Hz, the total core loss in a transformer is 2400 W. When the transformer is supplied at 200 V, 25 Hz, the core loss is 800 W. Find the hysteresis loss at 400 V, 50 Hz.
1
1600 W
2
1200 W
3
1000 W
4
800 W
5
None of these
5
Question Not Attempted