engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electrician and Wireman Electrical Machines Polyphase Induction Motors
In star delta motor, the starting current is:
1
Reduced approximately by 1/3 times as compared to the original
2
Reduced approximately by 1/4 times as compared to the original
3
Increased approximately by 1/3 times as compared to the original
4
Increased approximately by 14 times as compared to the original