engineering recuitment UPPCL Technician Electrician 2022 Mock Test Electrician and Wireman Electrical Machines Polyphase Induction Motors
A three-phase star configuration motor has:
1
4 hot wires and 1 neutral wire
2
3 hot wires and 1 ground wire
3
3 hot wires , 1 neutral and 1 ground wires
4
3 hot wires and 1 neutral wire