25.02.2011

To provide reliable and failure-free electric energy supply to consumers living in the capital, Moscow Cable Networks, a branch of JSC “MOESK” regularly implement electric grid property objects repair.

Over January 2010, more than RUR 86 million were invested in repair campaign realization.

During this time, power engineers of MCN have repaired electric equipment at 88 transformer and distributive substations compared with 83 planned. In accordance with the plan, 12 transformers, 5.38 km of 0.4-10 kV cable lines compared with 5.1 km planned, have been repaired. Complex repair of 2.71 km of overhead electric energy transmission lines has been carried out, compared with 2 km planned parameter including 12 transmission lines of 0.4-10 kV power.

Main aim of such measures is improvement of consumers electric energy supply reliability.
 

Reliable electric energy provision of consumers at the territory of Moscow is being carried out by three branches of JSC “MOESK”.

Moscow Cable Networks branch operates 0.4-20 kV and 35 kV electric grids for total length exceeding 69,426 km, and 17,243 distributive and transformer substations carrying out electric energy transmission for living and public houses, city building objects, electrified transport, and industry enterprises all over Moscow, as follows: from Kremlin to Kurkino and Butovo including Zelenograd and Scherbinka.

Structure of Central Electric Networks includes 124 units of 35-110-220 kilovolt (kV) substations, 35-110-220 kV overhead electric energy transmission lines for total length exceeding 1,144 km, and over 500 km of 0.4-20 kV energy transmission cable lines located within the capital.

High Voltage Cable Networks, a branch of JSC “MOESK” serves over 280 110-500 kV high voltage electric energy transmission lines for total length of about 900 km, and 1,125 cable constructions. Cable and cable-overhead lines of HVCN make connections among more than 150 feeding centers. Electric energy passing through grids of HVCN branch equaled more than 73 billion kWt-hour in 2010.