railway UPMRC SCTO 2024 Mock Test Electrical Machines Single Phase Motor and Special Machines Single Phase Motor Types
If Im and Is are the currents in the main and starting windings respectively, the torque developed by a split phase motor is proportional to
1
Sine of angle between Im and Is
2
Cosine of angle between Im and Is
3
Main winding current, Im
4
Auxiliary winding current, Is