A 440-V 50-Hz two-pole Y-connected induction motor is rated at 85 kW. The equivalent circuit parameters are R 1 = 0.105 Ω R 2 = 0.065 Ω X m = 7.9 Ω X 1 = 0.17 Ω X 2 = 0.17 Ω P F&W = 1.6 kW P misc = 150 kW P core = 1.1 kW For a slip of 0.05, find (a) The line current |I L | = ( 1 ) A (b) The stator power factor is ( 2 ) (c) The rotor power factor is ( 3 ) ( d) The stator copper losses P SCL = ( 4 ) W (e) The air-gap power P AG = ( 5 ) W (f) The power converted from electrical to mechanical form P conv = ( 6 ) W (g) The induced torque τ ind = ( 7 ) N.m (h ) The load torque τ load = ( 8 ) N.m ( i ) The overall machine efficiency η= ( 9 ) %