A six-pole three-phase 440-v, 60 HZ induction motor develops 10-HP at 1,150 rpm, the power factor being 80% lagging. Stator and core losses amount to 400 w and 350 w, respectively. Frictional losses amount to 0.5-hp. Calculate motor line current.
A12.24 A
B12.41 A
C11.42 A
D14.64 A
#2📜 EE Pre-Board March 2018📘 PowerhouseHard
A six-pole three-phase 440-v, 60 Hz induction motor develops 10-hp at 1,150 rpm, the power factor being 80% lagging. Stator and core losses amount to 400 w and 350 w, respectively. Frictional losses amount to 0.5-hp. Calculate the motor line current.
