Gate EE-2010 Question Paper With Solutions

Q. 18 A three-phase, 33 kV oil circuit breaker is rated 1200 A, 2000 MVA, 3 s. The
symmetrical breaking current is

(A) 1200 A

(B) 3600 A

(C) 35 kA

(D) 104.8 kA

Answer:(C)

Explanation: