engineering recuitment NCRTC Junior Engineer Mock Test Series 2025 Electrical Machines Three Phase Induction Motor
Which of the following statements is correct regarding the actual voltage which is used for setting up the useful flux in the air gap of a 3-phase induction motor?
1
It is equal to applied voltage
2
It is greater than applied voltage
3
It is less than applied voltage
4
It is equal to rotor induced emf