Air-track a 108 km passes an extent on territories of the Murmansk area and Republic Karelia. Works are executed within the framework of building of the second chain of North transit. Putting of line into an operation promoted reliability of power supply of users of the Murmansk area and Republic Karelia with a population more than 1,5 million persons. Investments in building of energoob’ekta exceeded a 1 milliard of roubles.For a year buildings specialists of MES of North-west
cleared 270 ga of proseki, 355 supports set, mounted a 118 km of wire, and also grozozaschitnogo rope with the built-in fiber cable of connection.Presently within the framework of building of the second chain of North transit building of substation is completed
330 kv Loukhi by transformer power 250 MVA. On energoob’ekte the opened distributive devices (I YELL) are already built 110 and 330 kv, buildings of obschepodstancionnogo management and clock-house are erected. Completion of works is planned on an end 2009 years.Necessity
buildings of the second chain of North transit energodeficitom is conditioned in the separate districts of Republic Karelia and the Murmansk area. The limited carrying capacity of the first chain of North transit, built in the middle 1970-kh years, does not allow to give out
power of Kol’skoy AES is in a necessary volume. In this connection in 2005 of OAO «FSK OF ECC» made decision about building the second chain.In 2007 the first area of the second chain of North transit was built is a line of electricity transmission 330 kv Kol’skaya AES – Knyazhegubskaya and substation
330 kv Knyazhegubskaya. Presently approach completion work on building of the second area – the line of electricity transmission is built 330 kv Knyazhegubskaya – Loukhi, building of substation is completed 330 kv Loukhi. For completion of building of the second chain of North
transit, set on 2010, building of the third and fourth areas, including putting into the operation of lines of electricity transmission 330 kv Loukhi coming – Putkinskaya hydroelectric power PLANT and Putkinskaya hydroelectric power PLANT – Ondskaya hydroelectric power PLANT. MES of North-west also examine a question about continuation
in the future to this line