Physics · Electrical Machines
What is the synchronous reactance of an alternator on load?
- 1Scalar sum of open circuit resistance and short circuit resistance
- 2Arithmetic difference between synchronous speed and rotor speed
- 3Vector sum of armature leakage reactance and fictitious armature reaction reactance✓
- 4Vector product of armature resistance and leakage reactance
Correct answer
Vector sum of armature leakage reactance and fictitious armature reaction reactance
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