A blocked-rotor test was performed on a 5-hp, 220-V, four-pole, 60 Hz, three-phase induction motor. The following data were obtained: V = 48 V, I = 18 A, P = 610 W. Calculate:
a. The equivalent stator resistance per phase, RS
b. The equivalent rotor resistance per phase, RR
c. The equivalent blocked-rotor reactance per phase, XR