A three-phase, 440 V, 50 Hz, 6-pole Y-connected induction motor is driving 300 N.m constant torque...

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A three-phase, 440 V, 50 Hz, 6-pole Y-connected induction motor is driving 300 N.m constant torque load. The motor has rotational losses of 1 kW. The motor is driven by a slip-energy recovery system. The triggering angle of the dc to ac converter is adjusted to 100°, Calculate: (i) motor speed (ii) rotor RMS current (iii) stator RMS current, and (iv) power returned back to the source. A three-phase, 440 V, 50 Hz, 6-pole Y-connected induction motor is driving 300 N.m constant torque load. The motor has rotational losses of 1 kW. The motor is driven by a slip-energy recovery system. The triggering angle of the dc to ac converter is adjusted to 100°, Calculate: (i) motor speed (ii) rotor RMS current (iii) stator RMS current, and (iv) power returned back to the source.

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To calculate the required values we can follow these steps Given data Line voltage VL 440 V Frequenc... View the full answer