(Solved):
A three-phase, 208-V synchronous motor has a synchronous reactance of \( 1.0 \Omega \) per phase a ...
A three-phase, 208-V synchronous motor has a synchronous reactance of \( 1.0 \Omega \) per phase and negligible armature resistance. The motor draws \( 60 \mathrm{kVA} \) at \( 0.9 \) power factor leading. Calculate: (a) The stator current. (b) The excitation voltage Ea. (c) The line-to-line excitation voltage (d) Draw The Equivalent circuit diagram and the Phasor Diagram below with all values. d) Please explain the \( \mathbf{V} \)-curve of a synchronous motor. Draw the Curve.