A 220-V, 6-pole, 50-Hz, single-winding single-phase induction motor has the following equivalent circuit parameters as referred to the stator.
R_{1m} = 3.0 \Omega, X_{1m} = 5.0 \Omega
R_{2} = 1.5 \Omega, X_{2} = 2.0 \Omega
Neglect the magnetizing current. When the motor runs at 97% of the synchronous speed, compute the following:
(a) The ratio E_{mf} /E_{mb}
(b) The ratio V_{f} /V_{b}
(c) The ratio T_{f} /T_{b}
(d) The gross total torque.
(e) The ratios T_{f} /(Total torque) and T_{b}/(Total torque)