Difference between Symmetrical Fault Current and Unsymmetrical Fault Current:

The difference between Symmetrical Fault Current and Unsymmetrical Fault Current is given in below table

Sl no Symmetrical Fault Current Unsymmetrical Fault Current
1 Fault currents are equal in all the phases. Fault current sare unbalanced.
2 Analysed on per phase basis. Analysed only using symmetrical components.