starter frequency

number of poles

the current flow in stator winding

the applied voltage

960 R.P.M.

1000 R.P.M.

1400 R.P.M.

1500 R.P.M.

6%

5%

4%

3%

2

4

6

8

rotor speed, fractional slip and rotor frequency

stator flux, rotor current and rotor power factor

stator current, synchronous speed and rotor power factor

rotor frequency, stator flux and fractional slip