Packaged outdoor transformer substations 35/0.4kV target at power receive, conversation, and distribution of three-phase alternating current of industrial frequency. It is manufactured by technical details NKU.140.020-12 in heat-insulated packaged modular buildings for development of oil fields. Packaged transformer substation is a factory readiness mobile packaged modular building with equipment and have following parts:

• Compartment of distribution device 35kV with high-voltage input panels;
• Compartment of distribution low-voltage device (low-voltage switchgear), panels of control current, BOP of modular building, fan control and a terminal cabinet. Capacitor units could be set up additionally. Low-voltage switchgear could be withwithdrawable orfixedunits or selectable equipment. Panel with two plug-in SHSCH-70could be installed outside of switchgear 0.4kVat customer’s request;
• Compartmentsof power transformersare fitted out with airproof oil catcher for full size dialectical oiland a pump for oil pumping out

Scope of delivery, composition of electrical equipment are decided by a project.

Advantages of packaged transformer substations KTP 35/0.4kV:

• The shortest time of assembling, checkout and equipment introduction due to factory readiness;
• Elimination of intermediate substations 6(10)kV;
• Dismantlement and movement of modules at short time;
• Comfortable and safety service.