Reconstruction of 500 kV Switchyard Bay No. 4 at Nyzhnovartovsk GRES (State District Power Plant) with Connection of Power Unit No. 3.1 and 500 kV Overhead Line «Bilozerna 2»

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Reconstruction of 500 kV Switchyard Bay No. 4 at Nyzhnovartovsk GRES (State District Power Plant) with Connection of Power Unit No. 3.1 and 500 kV Overhead Line «Bilozerna 2»

500 kV

Location of the Object: Izluchinsk, Nyzhnovartovsk District, Tyumen Region, Khanty-Mansi Autonomous Area, the Russian Federation.

Customer: Nyzhnovartovsk State District Power Plant.

Designing Stages:

  • Conceptual Design Documentation.
  • Detailed Design Documentation.

 

 

nizhnevart3

 

 

 

 

 

 

 

 

 

                                                  

The Project Technical-Economic Indices

  • Rated Voltage, kV - 500.
  • Power Output, MV· A - 385.5.
  • Number of Circuits, pc - 1.
  • Flexible line communication Length, m - 330. 
  • The Switchyard Bays Quantity, pc - 1.
  • Electric Power Consumption for Auxiliary Needs:        
    - In winter, kW h - 349920,
    - In summer, kW h - 38123.
  • Construction Duration, month – 4.5.

Brief Description of Main Solutions

   Flexible line communication, designed within the title "Reconstruction of No. 4 Bay at 500 kV Switchyard at Nyzhnovartovsk GRES with Connection of Power Unit No. 3.1 and 500 kV Overhead Line "Bilozerna 2" is designed to connect No. 4 bay at the 500 kV switchyard to 500 kV outpost.

The power of the newly constructed Units 3.1, 3.2 will be supplied to the 500 kV power system.