Mathematics · Synchronous Machines
Find the synchronous reactance of an alternator in which a given field current produces an armature short-circuit current of 200 A and an open-circuit generated e.m.f. of 50 V. The armature resistance is 0.1 Ω.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.05 Ω
- 20.23 Ω✓
- 32.50 Ω
- 41.25 Ω
Correct answer
0.23 Ω
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