State the likely number of poles

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Reference no: EM132066955

A 5 kW three-phase induction motor operates at 1425 RPM. It has an efficiency of 83.6% and a power factor of 0.82. It connects to a 415V 50Hz supply.

  • State the likely number of poles in this motor
  • Calculate the slip (%)

Reference no: EM132066955

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