Physics · Electrical Machines
In a synchronous generator operating at a constant mechanical power input, when the excitation field current is increased beyond the normal excitation limit, how do the field current and armature current change?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both field current and armature current decrease
- 2Field current decreases, but armature current increases
- 3Field current increases, but armature current decreases
- 4Both field current and armature current increase✓
Correct answer
Both field current and armature current increase
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