Determine the parameters of the per phase circuit model

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Reference no: EM131265412

A 7.5 kW, 400 V, 4-pole induction motor gave the following test results:

1238_0274d306-9a51-4068-a9aa-4c3fad36bb0f.png

The effective ac resistance between the stator terminals is 2.2 W and the full-load slip is 4%. Determine:

(a) the parameters of the per phase circuit model.

(b) the stator current and its pf when the motor is delivering full-load.

(c) the efficiency in part (b).

Reference no: EM131265412

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