engineering recuitment CSPTCL JE Electrical Mock Test 2023 Power Systems HVDC Power Flow in HVDC Transmission
The line voltage of a 2-wire direct current system is increased from 100 V to 200 V. If the same amount of the same electric power is transmitted over the same distance, what will be the percentage savings in copper?
1
150%
2
50%
3
125%
4
75%