Mathematics · Power Systems
In a 2500 kVA base power system, the per-unit reactance is 25% (0.25 pu) and the full-load current corresponding to the base kVA is 20 A. What is the short-circuit current when a symmetrical fault occurs?
- 155 A
- 296 A
- 376 A
- 480 A✓
Correct answer
80 A
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