Physics · Electrical Machines
If armature resistance is neglected, which expression defines the unsaturated synchronous reactance (Xsu) determined from the open-circuit characteristics (OCC) and short-circuit characteristics (SCC) of an alternator?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Xsu = EadIab✓
- 2Xsu = Ead × Iab
- 3Xsu = Ra + jZsu
- 4Xsu = IabRa + jXsu
Correct answer
Xsu = EadIab
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