Mathematics · Synchronous Generators
A 105 MVA, 10 kV, 0.8 power factor lagging, 50 Hz, 2-pole Y-connected synchronous generator has a per-unit synchronous reactance Xs = 1.2 pu and armature resistance Ra = 0.02 pu. Calculate the torque angle (δ) under these rated conditions.
- 130.0°
- 228.6°✓
- 322.8°
- 426.0°
Correct answer
28.6°
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