railway RRB JE (CBT I + CBT II) Mock Test 2024 Power Systems PU System and Symmetrical Components Per Unit System
The per unit impedance of an alternator corresponding to base values 13.2 kV and 30 MVA is 0.2 p.u. The pu value of the impedance for base value 13.8 kV and 50 MVA in pu will be
1
0.328 pu
2
0.330 pu
3
0.318 pu
4
0.305 pu