In 2019, first Russian 220 kV HTS SFCL was commissioned by UNECO grid company and put into permanent operation at the “Mnevniki” electrical substation in Moscow. In 2020, HTS SFCL limited four short-circuit currents, confirming its design characteristics. Today the device is the most powerful SFCL operating in the electrical grid – worldwide.
220/20 kV Mnevniki substation, Moscow
Start of the project design phase