A 440 V, 50 Hz, 4-pole, 3-phase, star-connected induction motor running at 1440 rpm on full load has a slip ring rotor o

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A 440 V, 50 Hz, 4-pole, 3-phase, star-connected induction motor running at 1440 rpm on full load has a slip ring rotor o

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A 440 V 50 Hz 4 Pole 3 Phase Star Connected Induction Motor Running At 1440 Rpm On Full Load Has A Slip Ring Rotor O 1
A 440 V 50 Hz 4 Pole 3 Phase Star Connected Induction Motor Running At 1440 Rpm On Full Load Has A Slip Ring Rotor O 1 (92.85 KiB) Viewed 35 times
A 440 V, 50 Hz, 4-pole, 3-phase, star-connected induction motor running at 1440 rpm on full load has a slip ring rotor of resistance 0.01 ohm and standstill reactance of 0.167 ohm, per phase. Calculate (i) the ratio of standing torque to maximum torque (ii) the ratio of maximum torque to full load torque.
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