(13) For a certain polyphase induction motor, which at full load operates at its maximum power factor, the starting current and the no-load current at full voltage reduction in voltage which would just permit stable operation at a torque not Assuming the rotor and stator copper losses are equal, determine the percentage Exceeding the full-load value, What would be the power factor and slip at full-load are in the ratio of 10/1 and the power factor in each case is 0-25. torque with the voltage thus reduced?

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(13) For a certain polyphase induction motor, which at full load operates at its
maximum power factor, the starting current and the no-load current at full voltage
exceeding the full-load value. What would be the power factor and slip at full-load
reduction in voltage which would just permit stable operation at a torque not
Assuming the rotor and stator copper losses are equal, determine the percentage
are in the ratio of 10/1 and the power factor in each case is 0-25.
torque with the voltage thus reduced?
Transcribed Image Text:(13) For a certain polyphase induction motor, which at full load operates at its maximum power factor, the starting current and the no-load current at full voltage exceeding the full-load value. What would be the power factor and slip at full-load reduction in voltage which would just permit stable operation at a torque not Assuming the rotor and stator copper losses are equal, determine the percentage are in the ratio of 10/1 and the power factor in each case is 0-25. torque with the voltage thus reduced?
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