QUA65 Kw,3-phase ,Y-connected ,50HZ ,220V, cylindrical motor synchronous motor operates at reated condition with 0.6 p.f. leading .The motor efficiency excluding field and stator losses ,is 90 %and XS developed (ii) armature (v)maximum or pull-out torque of the motor. 20 .Calculate (i)mechanical power current (iii)back e.m.f. (iv)power angle, and %3D

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QUA65 Kw,3-phase ,Y-connected ,50HZ ,220V, cylindrical motor synchronous motor
operates at reated condition with 0.6 p.f. leading The motor efficiency excluding
field and stator losses ,is 90 %and Xs = 20 .Calculate (i)mechanical power
developed (ii) armature current (iii)back e.m.f. (iv)power angle, and
(v)maximum or pull-out torque of the motor.
Transcribed Image Text:QUA65 Kw,3-phase ,Y-connected ,50HZ ,220V, cylindrical motor synchronous motor operates at reated condition with 0.6 p.f. leading The motor efficiency excluding field and stator losses ,is 90 %and Xs = 20 .Calculate (i)mechanical power developed (ii) armature current (iii)back e.m.f. (iv)power angle, and (v)maximum or pull-out torque of the motor.
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