Which DC Transmission topology will be better if i want to transmit DC Power to a distance over 20 Km?

My case is like i have 2 connection point which have operates on Grid of 400Kv 3 Phase voltage and i want to transmit power from 1 point to 2 point, the distance between 2 points is 20Km also the...

15 June 2021 5,688 3 View