toastedraps6106 toastedraps6106

16-04-2024
Physics

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A 3-phase 400 V, 4-pole, 50 Hz squirrel cage induction motor when working at rated voltage and rated frequency develops a full load torque at 1440 rpm. Now motor is fed from 30 Hz for same air gap flux.The speed of motor for same torque will be____rpm

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