The following test data apply to a 110 kVA, 2300 V three-phase four-pole 60 Hz induction...

The following test data apply to a 110 kVA, 2300 V three-phase four-pole 60 Hz induction motor.

No load test at rated voltage and frequency: Load current = 8.1 A, Three-phase power = 3025 W

Blocked-rotor test at rated current and 15 Hz: Line voltage = 268 V, Three-phase power = 10.2 kW

Stator resistance between line terminals = 2.34 Ω.

Compute the stator current and power factor, kW output, and eﬃciency when this motor is operating at rated voltage and frequency with a slip of 2.8 percent.

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Manojponduru answered 6 months ago

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