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Construction of PTL 500 kV SS 1150 Ekibastuzskaya Ц SS 500 kV Semei ЦSS 500 kV Ust Ц Kamenagorsk

Project name

Construction of PTL 500 kV SS 1150 Ekibastuzskaya – SS 500 kV Semei –SS 500 kV Ust – Kamenagorsk

Realization period

2013 - 2017

Project geography

Pavlodarskaya and Vostochno-Kazakhstanskaya areas, Republic of Kazakhstan



General description of the project

Missions and tasks of the project:

1)      Providing the reliable power supply of consumers East Kazakhstan region at the maximum deficiencies (in hours of a winter minimum, at decrease in delivery of Bukhtarminsky hydroelectric power station and Shulbinsky hydroelectric power station to 0 as a result of participation of station in regulation);

2)      Decrease in dependence of a covering of deficiencies of power of the East Kazakhstan region on the Russian Federation.


Components of the project Construction of 500 kV provide the following volumes of construction:

500 kV SS Ekibastuz – SS Semei with total length 405.5 km;

PTL 500 Kv SS Semei – SS Ust-Kamenagorsk with total length 192.9 km;