engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electrician and Wireman Electrical Machines Polyphase Induction Motors
If in a 3 phase motor of 230 Volts, star connected windings are connected in delta and supplied with 415 volts
1
Motor will work normally
2
Motor will start with a jerk
3
Motor will not start
4
Motor winding will burn