Transfer of VL-10 kV from F-1 substation-35/10kV Novo-Pokrovka
1Challenge
It was necessary to move VL-10 kV from F-1 substation-35/10 kV Novo-Pokrovka due to the need to obtain permission to disconnect the line from substation-35/10 kV.
2Solution
Technical specifications, urban planning conclusion and technical specifications were obtained, a detailed design and a project of soil for supports were developed, backfilling was carried out, 4 reinforced concrete racks SV-105 were installed, 4 TM-3 traverses, 13 ShV-10 insulators were installed, 250 m of A-50 wire was laid and tightened, commissioning and laboratory tests were performed, and a connection order was obtained.
3Scope of work
- 1Obtaining technical specifications for the transfer of ВЛ-10кВ
- 2Development of a town-planning conclusion for the transfer of ВЛ-10кВ
- 3Obtaining an ITU for transfer
- 4Development of a detailed design
- 5Excavation of soil for supports and backfilling
- 6Installation of the rack СВ-105 4 supports
- 7Installation of traverses ТМ-3 4 pcs
- 8Installation of insulators ШВ-10 13pcs
- 9Installation and pulling of wire 250 m
- 10Commissioning
- 11Laboratory tests
- 12Getting a Connection Order
- 13Time in operation
Result
The line was put into operation, the customer received the connected overhead line 10 kV in accordance with the permits received.
Equipment and materials
Equipment designations are given exactly as in the as-built documentation.
- Reinforced concrete supports СВ-105
- Traverses М-3
- Insulators ШВ-10
- Bare wire А-50
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