A 3 phase, 5000 kVA, 6.6 kV generator having 12% sub-transient reactance. A 3-phase short-circuit occurs at its terminals. Fault MVA is
A. 21.5
B. 41.66
C. 53.33
D. 75.75
Answer:B
A 3 phase, 5000 kVA, 6.6 kV generator having 12% sub-transient reactance. A 3-phase short-circuit occurs at its terminals. Fault MVA is
A. 21.5 B. 41.66 C. 53.33 D. 75.75