As part of the reconstruction of the 330 kV Pulkovskaya-Yuzhnaya overhead line, Power System Group supplied relay protection equipment, emergency automation and process control systems to the expanded 330 kV Pulkovskaya and 330 kV Yuzhnaya substations. Relay protection and automation equipment manufactured by Siemens in cabinets with 100% factory readiness was delivered and put into operation in the period from 2015 to 2016. As part of the expansion of the substations, 12 RPA and PA cabinets, 1 cabinet and APCS equipment in bulk were supplied for the modernization of existing SICAM PAS software and hardware systems manufactured by Siemens.
