engineering recuitment UPPCL Technician Electrician 2022 Mock Test Electrician and Wireman Electrical Machines
A 15 kVA 60 Hz transformer has a magnetic core of cross-section 50 cm2 and an average length 66.7 cm. The maximum flux density is 1.5 T. The number of primary turns is 1201. What will be the value of primary voltage?
1
2.4 V
2
240 V
3
2400 V
4
24 V