OREANDA-NEWS. December 10, 2010. During the reconstruction, there was changed the transformer with capacity 7.5 MVA for the new one with capacity 16 MVA.

The reconstruction of substation 31 (the IDGC North-West branch “Kolenergo”) is completed.   During the reconstruction, there was changed the transformer with capacity 7.5 MVA for the new one with capacity 16 MVA.

The reconstruction was implemented in the frames of the contract for technologic connection of the objects of Lovozerskiy ore-dressing and processing enterprise to the grids of “Kolenergo”.  The costs for the project – 13.1 mln. Rub 

For the purpose of providing the needs of consumer, on the substation -31 was installed the power transformer with capacity 2 time more than before. Also, the oil switches were changed for the vacuum ones , was implemented the assembling of the control and power cables; were made the foundations and oil receiver for the new transformer ; were installed poles for  equipment,  adjoining to the transformer, were enlarged the sections of the wires to transmit the new capacity. 

Production area of  Lovozerskiy ore-dressing and processing enterprise is the object of uninterrupted supply. That is why the operations were implemented in the periods of the least grids workload, including weekends.