Four identical alternators each are rated for 20 MVA, 11KV having a subtransient reactance of 16% are working in parallel. The short circuit level at the busbar is-

Four identical alternators each are rated for 20 MVA, 11KV having a subtransient reactance of 16% are working in parallel. The short circuit level at the busbar is-

A 500 MVA

B 400 MVA

C 125 MVA

D 100 MVA

Solution

Correct Answer: Option A