railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical Machines Transformer Three Phase Transformer Basics
Consider three transformers in Δ - Δ, supplying their rated load. If one transformer is removed, then each of the remaining two transformers is overloaded. The overload on each transformer is given as
1
1
2
1.732
3
1.232
4
1.872