A three-phase transmission line has a self-reactance of 0.4 pu and mutual reactance of 0.1 pu.
Which of the following statements is/are true?1
Positive sequence reactance is 0.5 pu
2
Negative sequence reactance is 0.5 pu
3
Zero sequence reactance is 0.2 pu
4
If an LG fault occurs on one of the lines, the fault current is 2.5 pu