Podilskiy Energoconsulting

Construction of substation 35/10 KV “Bilousivka”

Construction of substation 35/10 KV “Bilousivka” for power supply of slaughter department of broiler chickens slaughter complex “Vinnytsia Poultry Farm” LLC in Ladyzhyn town is completed.
The switchgear 35 KV was accomplished according to non-typical scheme “One non sectionalized system of bus bars with a switchgear in transformer circuit”.
The switchgear 10 KV was accomplished according to typical scheme 10-6 “One non sectionalized system of bus bars” with one output transmission line 10 KV and one output cable line 10 KV.
On the substation is installed one power transformer TMH-4000/35 Y1 type produced by “Zaporozhtransformator” PJSC (ZTR) with stationary installation in the open air and also complex switchgear 35 KV and delivery station 10 KV, that are separate quick mounted constructions of full factory readiness (module prefabricated construction).
Packaging of switchgear 35 KV:
• complex switchgear 35 KV that consists of two cells of BM-4 type, produced by “ABM Amper” LLC;
• line disconnectors of РДЗ-2-35/1000 У1/ type.
Packaging of switchgear 10 KV:
• delivery station 10 KV that consists of five cells KCO-205 type, produced by “ABM Amper” LLC;
• line overvoltage arrester 3EK7 150-4CC produced by “Siemens”.
Two cable lines 10 KV from outdoor switchgear 10 KV of substation “Zaozerna” are laid for the connection of outdoor switchgear-1 in second part construction of slaughter department of broiler chickens slaughter complex “Poultry Farm” Vinnytsia Broiler” LLC.
Each cable line is implemented through cables with insulation made of cross-linked polyethylene and aluminum conductive wire and a copper screen.
Cable lines are laid in earth ditch using addition and backfilling by sand-gravel mixture.
Most of the route of 10 KV CL is laid in the ground without coatings and protection, but those sections of CL route that cross or intersect existing underground utilities, are laid in pipelines with flexible corrugated polyethylene pipes or in reinforced concrete trays. When the track laying crosses the carriage-way, cable lines are laid in "Cases". "Case" is a block of flexible corrugated polyethylene pipes that will fit in a larger diameter metal pipe.
The connection of assembly area is made using connecting single-phase couplings of brand name Raychem.
Strand termination of cables is made using single-phase end couplings of brand name Raychem.
Along the track laying of CL 10 KV are mounted distinctive marks, including the places of road turn, the intersection of highways, as well as the places of the couplings’ location. The length of the track laying is 2.3 km.

Construction of substation 35/10 KV “Bilousivka”