Technical re-equipment of transformer substation-41 with the switching of loads on the responsible consumer in the shortest possible time to ensure non-stop operation of the enterprise. The height of the transformer substation - height 32 m.
Engineering and design tests were carried out to identify the possibility of using the ABB MNS design-based switchgear and controlgear assembly. Temperature control of contact connections was implemented in the switchgear and controlgear assembly. Ventilation unit, conveyor switchgear, power transformers were replaced. Retrofit of relay compartments of 10 kV cells was performed. It allowed to increase reliability of power supply to equipment and to simplify load control.