In: Electrical Engineering
A Y- connected, 460- V, 1710- rpm, 60- Hz, 4- pole squirrel cage induction motor has a rotor current at starting 6 times the rotor current at full load. Calculate:
a. The starting torque as percent of full load torque.
b. The slip and speed at which the motor develops maximum
torque.
c. The maximum torque developed b the motor as percent of its full
load value.