railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical Machines Transformer Transformer Core Losses
A transformer is connected to 2200 V, 40 Hz supply. The core loss is 800 Watts out of which 600 Watts are due to hysteresis and remaining eddy current losses. What is the core loss if the supply voltage and frequency are 3300 V and 60 Hz respectively?
1
135 Watts
2
450 Watts
3
900 Watts
4
1350 Watts