engineering recuitment UPPSC AE Mock Test 2024 Power Systems PU System and Symmetrical Components Per Unit System
The impedance per phase of a 3-phase transmission line on a base of 1000 MVA 100 kV is 2 pu. The value of this impedance on a base of 4000 MVA and 400 kV would be
1
1.5 pu .
2
1.0 pu .
3
0.5 pu .
4
0.25 pu.