Question: 1 2 . 3 1 An eight - pole, three - phase PMSM has a torque constant K of 2 V s . When the

12.31 An eight-pole, three-phase PMSM has a torque constant K of 2V s. When the load torque is 20 mNM, the mechanical displacement angle is 10 degrees. Compute the following: a. Holding torque. b. Current of the stator windings. c. Stator current that reduces the mechanical displacement angle to 4 degrees.

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