PiterEnergoMash provides designing, supplying, mounting and maintenance of transformer electric substations (TS), distribution substations (DS) and the combined distribution and transformer electric substations (DTS) with voltage class of 0.4 kV to 110 kV in fixed-site and modular versions. We provide a full range supply of the necessary equipment in accordance with design solutions. The experts of PiterEnergoMash will offer you various versions of fully prefabricated electric substations or will select the equipment for built-in electric substation depending on the design specifications and requirements of the operating organization. Each project is individually designed on the base of connection scheme and the type of equipment. We apply only highly reliable electrical equipment, produced by Russian and foreign companies, in completing of transformer electric substations.
Applying the modern energy-efficient equipment allows to achieve extra energy saving and obtain the reliable power supply.

The transformer electric substation (TS) is an electrical installation applied for receipting, converting and distributing of electric power of medium voltage (6-20 kV) to low (0.4 kV). The transformer electric substation consists of a medium-voltage switchgear, power transformer, low- voltage switchgear, protection devices of medium and low voltage, equipment for electric power metering, busbars, cables and other electrical equipment. Distribution electric substation (DS) is an electrical installation applied for receipting and distributing of electric power in town mains and at large industrial enterprises. In some cases, the distribution electric substation can be combined with one or more transformer electric substations (DTS).

Our experts are ready provide you with all required information and make all necessary calculations for several versions of the required electric substation.