engineering recuitment JSSC JE Mock Test 2023 Electrical Machines Transformer Three Phase Transformer Connections
Three single phase transformers of ratio 1:10 are connected in delta-star to supply a three phase star connected load. The primary side is connected to 3 phase, 400 volts supply. The line voltage on the load side is _______
1
None of the other three
2
4000 Volts
3
4000√3 Volts
4
4000 /√3 volts