Total electrical degree = 180 Degree / No. of slots

Total electrical degree = 180 Degree x No. of slots

Total electrical degree = 180 Degree / No. of poles

Total electrical degree = 180 Degree x No. of poles

10 A

15 A

25 A

30 A

90 Degree

120 Degree

180 Degree

360 Degree

No load speed

Full load speed

Rotating magnetic field speed

Relative speed between stator and rotor

360 Degree

720 Degree

1080 Degree

1440 Degree