MES Urals put into operation a new 220 kV transmission line in the Perm region

Branch of OAO "UES FGC" — Trunk Power Grids (MEA) of the Urals — set to the operating voltage of a new double-circuit overhead line 220 kV Perm GRES — Sables 1.2 (Perm region). Commissioning of the new power greatly increased the reliability of power supply in Perm. The length of the 220 kV Perm GRES — Sables 1.2 is about 105 km, with its established track 388 feet. As part of the line — almost 1.5-kilometer crossing of the Kama Reservoir on the River Chusovaia. On this section apply transitional support the increased height of 79 m, as well as aluminum composite reinforced wire. Compared with a conventional wire-reinforced composite wire has a number of advantages. In particular, it preserves all the properties even at very high temperatures — up to 210 ° C with peak loads up to 240 ° C, no deformed when heated, is lighter in weight and resistant to corrosion, which is especially important in the transition through a navigable body of water.

Entry of a new 220 kV transmission line seriously strengthened relationship Permian-Zakamsky power unit (ROM) with Perm GRES, which for ROM major source of generation. This not only increases the reliability of power supply to the existing customers, but also creates the conditions for a new connection. In the future, the line 220 kV Perm GRES — Sables 1.2 will also be involved in the issuance of the power unit under construction Perm GRES.

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