Find the power factor?
An overexcited 2300-V, 3-phase, wye-connected synchronous motor runs at a power angle of 21 degrees. The per-phase synchronous impedance is 0.1 + J2 ohm. If the motor takes a line current of 350 A.
- Find the power factor
- If the internal induced voltage is the same as the line voltage at the power angle 20 degrees, find the power factor and the line current of the motor
- In part b) find the developed power of this motor
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