engineering recuitment HPCL Engineer Mock Test 2024 Power Systems Transmission and Distribution Transient Analysis on Long Transmission Lines
The surge impedance of 100 km long underground cable is 50 Ω. The surge impedance for 50 km length of similar cable would be:
1
50 Ω
2
100 Ω
3
25 Ω
4
80 Ω