Calculate the maximum torque and the slip at which it occur

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Reference no: EM131265501

A 4-pole, 3-phase, 400 V, 50 Hz induction motor has the following parameters of its circuit model (referred to the stator side on an equivalent-star basis):

Rotational losses are 800 W.

(a) For a speed of 1440 rpm, calculate the input current, power factor, net mechanical power output, torque and efficiency,

(b) Calculate the maximum torque and the slip at which it occurs.

Reference no: EM131265501

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