Physics · Power System Stability
During a disturbance on a synchronous machine, the rotor swings from point A to B before finally settling down to a steady state at point C on the power-angle curve. The speed of the machine during oscillation is equal to the synchronous speed at which point(s)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only C
- 2A and B✓
- 3B and C
- 4A and C
Correct answer
A and B
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