engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Power Systems PU System and Symmetrical Components Per Unit System
The per unit impedance of a line, to a 50 MVA, 11 kV base is 0.9. The per unit impedance to the base of 100 MVA, 33 kV will be:
1
0.02
2
0.9
3
0.8
4
0.2