Problem 5: The following data refers to a 10-pole, 200 V, 50 Hz, 3 phase induction...

Problem 5: The following data refers to a 10-pole, 200 V, 50 Hz, 3 phase induction motor?

R1 = 3.5 ohm, X1 = 11 ohm, R`2 = 13.2 ohm. When the motor is tested on no-load, its observed that it takes 7.6 A (line current) and the total core loss is 620 W. B y using an approximate equivalent circuit at 8% slip, Calculate;

The rotor current

The supply current and power factor

Mechanical power developed.

Gross load torque

Determine the equivalent circuit

Expert Solution

in the last page ...the heading is FOR STAR

and R01= R1 + R'2 = 13.2 + 3.5 = 16.7ohms...

Manojponduru answered 7 months ago

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