[Eduard]

or just go the straightforward way and use several transmissions in parallel, as it is already done for existing superconducting lines in production.

The AmpaCity project in Essen, Germany, gives insights about the implementation details, as the involved parties were required to publish their work.

https://www.enargus.de/pub/bscw.cgi/?op=enargus.eps2&q=%2201...

for the specific aspect under discussion, the Karlsruhe Institute of Technology report is of interest:

https://www.tib.eu/de/suchen/id/TIBKAT:872231372/Ampacity-10...