engineering recuitment BSPHCL JE Electrical 2024 Mock Test Electrical Machines Transformer Efficiency of a Transformer
The effficiency of a 100 KVA transformer is 0.98 at full as well as half load. For this transformer at full load the copper loss
1
is less than core loss
2
is equal to core loss
3
is more than core loss
4
All the above