Substation 110 kV ‘DOSAAF’

Building of Substation 110/10/6 kV ‘DOSAAF’ (P-28) and Cable line 110 kV OAO ‘Rostovenergo’, Russia.

At Substation 110/10/6 kV ‘DOSAAF’ (P-28) installed two three-winding transformers with power 40 MVA each with automatic voltage regulation under load.
The substation scheme is adopted No110-4 (two units with switches in the transformer circuits and an automatic jumper on the line side). Switches with SF6-gas insulated. 10 kV switchgear and 6 kV switchgear taken according to scheme ‘One sectioned by switch busbar system’
Power supply of DOSAAF substation is made with 110 kV cable lines by tap from two-circuit OHL-110 kV ‘Р-19 – Р-8’ I and II circuits with connection through disconnectors to substation 110 kV Р-8. Cable line 110 kV laying in the ground.
Project also provides reconstruction of Substation 110/10/6 KV ‘Р-8’, necessary for power supply of DOSAAF (Р-28) substation.