apsaradesiastornadN3. Phone Induction Motor120 130 5 1500Now we knowRotorcoperlos Mechanical power developed 19.12as slip 4 0.04)Full load motor power input-Rolor Coloss050Wslip 004Rotor speed - . (-) -1500x (I-001) - 1440 pmNow output power porP P60 1865x1000x60121.68 Nm2 2x1440 2xX14400.0162. A 3300V, 24 poles, 50 H, 3 phase star connected induction motor has a slipring rotor resistance of 0.0160 standstill reactance of 0.265 per phase.Calculate the speed at maximum torque ratio of full load torque to maximumtorque, if the full load torque is obtained at 247 rpm. [WOSCTE 2004, 2007)Answer:Synchronous speed120P120 502024- 250 rpmCondition for maximum torque is R, -X,-0.06x 0.265Speed at maximum torque N. (-0.06) - 250x0.94 - 235 rpm.Full load torque obtained at 247 rpm.250 - 247Slipat full load torque 3, 3 0 .012T2x3,2x0.06x0.012-0.38T. +s, (0.06) (0.012)>Draw the circuit diagram of an automate star della starter for starting3-phase induction motor.(WBSCTE 2004, 2012)ORDescribe starting of a squirrel care motors with automatic star delta startenwith circuit diagram.(WBSCTE 2008, 2009)POLY