Saratov DG, a branch of IDGC of Volga, PJSC (a member of Rosseti Group of Companies) completed the first stage of reconstruction of the 110/35/10 kV Tatishchevo substation, including installation of a new 25 MVA transformer. Reconstruction works are carried out as part of implementing a special investment project. This project provides for installation of two new transformers with increased capacities, overvoltage suppressors for 110 and 35 kV and 10 kV package-type outdoor switchgear.
This substation provides electricity for oil and gas facilities, military units, poultry and greenhouse farms, a butter-making plant, and housing and utilities infrastructure facilities. The substation was subject to reconstruction as it reached its capacity limits.
Reconstruction works of the 1st stage included replacement of the transformer, the foundation, the oil receiver and the oil drain, installation of the dead-end support of the 35 kV overhead transmission line, and replacement of the existing transformer protective relays.
Through reconstructing this facility, power engineers will be able to provide extra electric power for consumers, thus promoting social and economic development of the Tatishchevskiy district.