For a 6-pole, 3ϕ induction motor drawing current from a 60 Hz supply. If the rotor is running at a speed of 1150 rpm, what is the speed of rotor magnetic field relative to rotor?
1
50 rpm
2
1150 rpm
3
1200 rpm
4
48 rpm
For a 6-pole, 3ϕ induction motor drawing current from a 60 Hz supply. If the rotor is running at a speed of 1150 rpm, what is the speed of rotor magnetic field relative to rotor?