(Solved): Q3) A three-phase synchronous generator has rated 20MVA at 6.6kV and it is operating at no load wit ...
Q3) A three-phase synchronous generator has rated 20MVA at 6.6kV and it is operating at no load with rated voltage. Calculate the fault current if a double line-to-ground fault occurs between phases b and c. Assume Xd∗=0.15pu,X2=0.25pu,Xg0=0.05,Xn=0.0167pu.