Q4: For a 150 HP, three phase, 60 Hertz, 460 Volt, 1785 RMP, 163 FL Amp machine with a S.F. = 1.15, with a
starting Code of G, 40C Ambient, Insulation Class F.
Determine:
a. Minimum Locked Rotor Current
b. Maximum Locked Rotor Current
c. Maximum HP
d. Temperature rise if operated at S.F. = 1 continuously
e. Percent of nameplate torque developed at Startup