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SSC JE EE Score Booster Quiz 1 (Power System)
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Question 1
Which fault is more severe ______
Question 2
The short-circuit kVA is maximum when fault occurs
Question 3
A symmetrical fault occurs on a power system. The percentage reactance of the system on 2500 base kVA is 25%. If the full-load current corresponding to base kVA is 20A, then short-circuit current is
Question 4
When a line-to-ground fault occurs, the current in the faulted phase is 100 A. The zero-sequence current this case is
Question 5
The currents in a 3-phase unbalanced system are:
The phase sequence is RYB. The zero phase sequence component in R-phase is
The phase sequence is RYB. The zero phase sequence component in R-phase is
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