OREANDA-NEWS. On 1 February 2008 Dmitry Pankov, Director for operation and repairs of JSC IDGC of Center, announced, that in 2007 the distribution network companies of IDGC-1 repaired 302 substations of 35-110 kV voltage; 5,482 transformer substations of 6-10/0.4 kV; power transformers of the total capacity of 263.6 MVA using a complex method.

Besides, 5, 350.8 km of overhead lines of b35-110 kV and 15, 380.2 km of networks of 0.4-10 kV were repaired.
The important component of the repair program is clearing of routes of overhead lines. The area of 11, 197.8 hectares of routes of electricity transmission overhead lines was cleared in 2007 including 5, 121,7 hectares of glades of 35-110 kV and 6, 076.1 hectares of routes of networks of 6-10 kV.
 
The total expenses for major overhaul in DGC of JSC IDGC of Center in 2007 equaled 979.2 million rubles including repair of transmission lines of 35-110 kV amounted to 140.4 million rubles, repair of substations of 35-110 kV equaled 203.5 million rubles, repair of electric systems of 0.4-20 kV equated 506.9 million rubles, clearing of routes for OL 6-110 kV amounted to 128.4 million rubles.