"PUBLIC JOINT-STOCK COMPANY "ROSSETI" PUBLIC JOINT-STOCK COMPANY "FEDERALNAYA SETEVAYA KOMPANIYA YEDINOY ENERGETICHESKOY SISTEMY"" began construction the world's largest high-temperature superconducting power line

New power transit will connect the main feeding substations Tsentralny rayon and Admiralteysky rayon Saint Petersburg where lives more than 400 thousand people. The project has no analogs to Russian Federation and abroad on extent – 2,5 km. Application of the high-temperature superconducting cable line of a direct current (VTSP line) will allow to transfer to 50 MWt of power at the average voltage of 20 kV, to minimize losses, to increase reliability and quality of power supply consumers...