Installation of a transformer with a capacity of 75/125 MVA at a voltage of 330/33kV on the “Prokat” substation

  Within the framework of the project, the following was carried out:

• installation of a 75/125 MVA transformer with a voltage of 330/33 kV with an oil receiver device;
• installation of a high-voltage gas switch, disconnector and earthing device, OPN, TT and TN;
• device of bus supports with a clamp for 330 kV wires;
• device of bus supports with a clamp for 110 kV wire;
• device of phase-shielded current line with cast insulation 33 kV;
• connection of the transformer to GRU-33kV the second section of tires of PS “Prokat”;
• in GRU-33kV PS “Prokat” an additional 33kV section was performed;
• FKU 33kV device;
• RZiA devices;
• the device of the fire extinguishing and oil disposal system;
• laying of control and power cables.