of 0,0242 per phase and standstilletermine the speed at which maximum torque is developed.Ans[1440 r.p.m.A 440 V, 3-phase, 50 Hz, 4-pole, Y-connected induction motor has a full-load speed of 1425r.p.m.the rotor has an impedance of (0.4 +j 4) 2 and rotor/stator turns ratio is 0.8. Calculate (i) full loadAns[78.87N.m; 22.73A, 620w]torque ,(ii) rotor curren (iii) full load rotor Cu loss.Q11/ A 3-phase induction motor has a 4-pole star-connected stator winding Th

Answered: Image /qna-images/answer/3dad3650-56f1-42d1-b0cc-0a27f9159b16.jpg

of 0,0242 per phase and standstill etermine the speed at which maximum torque is developed. Ans[1440 r.p.m. A 440 V, 3-phase, 50 Hz, 4-pole, Y-connected induction motor has a full-load speed of 1425r.p.m. the rotor has an impedance of (0.4 +j 4) Q and rotor/stator turns ratio is 0.8. Calculate (i) full load Ans[78.87N.m ; 22.73A, 620w] torque ,(ii) rotor curren (iii) full load rotor Cu loss. Q11/ A 3-phase induction motor has a 4-pole star-connected stator winding Th

of 0,0242 per phase and standstill etermine the speed at which maximum torque is developed. Ans[1440 r.p.m. A 440 V, 3-phase, 50 Hz, 4-pole, Y-connected induction motor has a full-load speed of 1425r.p.m. the rotor has an impedance of (0.4 +j 4) Q and rotor/stator turns ratio is 0.8. Calculate (i) full load Ans[78.87N.m ; 22.73A, 620w] torque ,(ii) rotor curren (iii) full load rotor Cu loss. Q11/ A 3-phase induction motor has a 4-pole star-connected stator winding Th

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter32: Three-phase Motors

Section: Chapter Questions

Problem 13RQ: A squirrel-cage induction motor is operating at 1175 RPM and producing a torque of 22 Ib-ft. What is...

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