The design documentation for reconstruction of Yuzhno-Sakhalinskaya substation was approved by state expertise on December 5, 2022.
The project in hand includes:
— overall reconstruction of 220 kV outdoor switchgear and 110 kV outdoor switchgear with replacement of the equipment
— replacement of 6 kV current-limiting reactors
— installation of 6 kV voltage regulators
— replacement of the capacitor bank
— reconstruction of the outdoor cable system of the substation
— reconstruction and installation of technological and engineering systems of the substation.