Power engineers of Orenburg City Electric Grids of Orenburgenergo, a branch of IDGC of Volga. JSC are implementing an overhaul campaign – 2011


Sergey Isaev, Chief Engineer of Orenburg City Electric Grids of Orenburgenergo branch, comments on this issue: “Scheduled maintenance works on electric grids were launched in March and will last till late autumn. During this period, we have to put the equipment of our transformer substations in good working order and perform repairs on power transmission lines. For electricians, it is hazardous to work on energized electrical installations. Hence, according to the industry-specific safety rules, any works on or close to live electrical installations are strictly forbidden. That is why power engineers have to shut down the equipment”. Up to date, specialist of Orenburg City Electric Grids have completed repairs of 0.4-10 kV power transmission lines with an overall length of 44 kilometers out of planned 96 kilometers, 33 transformer substations and distribution stations out of 94 power facilities that were scheduled for repairs. Besides, power engineers are performing works on renovation of the electrical facilities in suburban districts of Orenburg. In the area of Sobolev Mountain, in Stroygorodok and Kuznechny settlement, the Company’s specialists will replace old wooden transmission towers with 199 towers made of reinforced concrete. Besides, they will install 6 km of 0.4 kV wires. Repair and refurbishment operations will be completed by the beginning of autumn-winter period.

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