Concrete package transformer substation (BKTP)

BKTP is a package transformer substation in a concrete enclosure. It receives 6(10) kV medium-voltage power, steps it down to 0.4 kV and distributes it to consumers. It is installed outdoors on a prepared foundation: the reinforced-concrete enclosure serves as both the housing and the building of the substation.

Why a concrete enclosure

• higher fire resistance and mechanical strength than metal enclosures;
• resistance to vandalism and environmental impact;
• more stable thermal conditions for the equipment in summer and winter;
• long enclosure service life without painting or anti-corrosion maintenance.

Configuration

A typical BKTP consists of a medium-voltage switchgear compartment, one or two power transformers, and a low-voltage switchgear compartment. The diagram, transformer ratings, protection devices and metering are selected for your facility — from a single-line diagram or a questionnaire.

We manufacture at our own factory in Odesa, perform factory testing, and arrange delivery and supervised installation across Ukraine. Related: substation construction, what BKTP means — in the glossary.