Question
Power Systems Question on Power System Stability
The Sequence components of the fault current in a system are as follows:
Ipositive = j1.5p.u
Inegative = -j 0.5 p.u
Izero = -j 1 p.u
The type of fault in a power system is_____
A
LG
B
LL
C
LLG
D
LLLG
Answer
LLG
Explanation
Solution
The correct option is (C):LLG .