Question: The equivalent circuit parameter of a three - phase 4 - pole, 5 0 Hz , 4 4 0 V star - connected induction machine

The equivalent circuit parameter of a three-phase 4-pole, 50 Hz,440 V star-connected induction machine is given as: R1=0.25, R =1.5,=1.8,=2.9,m =150, the windage & Friction loss =0.3 kW.

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