The construction of 110/35/10 kV SS “Korez” is in full capacity

The construction of 110/35/10 kV SS “Korez” is in full capacity

OJSC “TGEM” is implementing the project “Design of the substation“Korez” 110/35/10 kV and 10 kV OHL from the SS “Lolazor” to SS “Korez”, the detailed design was made on the basis of the technical assignment issued by LLC“Chuntai-Dangara Sinsilu Tekstil” and technical specifications of OJHC “Barqi  Tojik”.

SS "Korez" 110/35/10 kV is located in Dangara region - 12 km from the Dushanbe-Kulyab highway, on the left side, at the foot of Dangara mountain.

The project covers the construction of the 110/35/10kV “Korez” substation, adouble-circuit 110kV OHL from the SS “Lolazor” to SS “Korez”, the reconstruction of the 35 kV OHL with the organization of its “entry-exit” to the projected substation, as well as the installation of 110kV electrical equipment in two reserve bays of the SS “Lolazor” 110 kV outdoor switchgear for the connection possibility of designed double-circuit OHL 110kV.

The project developed solutions for 110kV, 35kV, 10kV switchgear arrangement,considered the issues of earthing, lightning protection, lighting, selected A Cand DC auxiliary electrical equipment, developed power supply schemes forsubstation auxiliary consumers, relay protection, automation, communications and electricity metering.

Installation of 110 kV electrical equipment necessary for connecting a 110 kV double-circuitOHL is planned at SS “Lolazor”, earthing of this electrical equipment is connected to the substation existing earthing ring. Power supply and control of 110 kV electrical equipment from the existing auxiliary system and substation control system is performed by installing additional circuit breakers, control devices and relay panels in backup cells.

Withing the project the modern electrical equipment, the installation and commissioning of which requires a modern approach is used. Due to the high professionalism ofthe OJSC TGEM engineers and workers, the project is being implemented at a veryhigh quality level.