Solar Power Plant Project in the Samarkand Region, Uzbekistan 2



Solar Power Plant Project in the Samarkand Region, Uzbekistan 2

General Project Information:

The solar power plant in the Samarkand Region is a 220 MW photovoltaic (PV) power plant. The plant covers an area of approximately 438 hectares and is located approximately 50 km northwest of the city of Samarkand.

Power generated by the plant is transmitted to the national grid through a 4.5 km, 220 kV overhead transmission line connecting the power plant to the Ishtikhan Substation.

Location:

Samarkand Region, Uzbekistan

Scope of Work:

As part of the project, supply, construction, installation, testing, and commissioning works were carried out for the 4.5 km, 220 kV overhead transmission line, providing the connection of the solar power plant to the power grid.

Under a separate contract, specialized works were also carried out for the installation of bird protection devices and aviation warning spheres on the 220 kV overhead transmission line.

Equipment and Material Supply:

  • Supply of steel towers and structural components for the overhead transmission line; 
  • Supply of conductors, insulators, and line fittings; 
  • Supply of materials and components required for the construction and installation of the 220 kV overhead transmission line. 

Construction and Installation Works:

  • Preparatory works along the transmission line route; 
  • Earthworks and construction of tower foundations; 
  • Assembly and erection of steel towers; 
  • Installation of insulators and line fittings; 
  • Stringing, installation, and tensioning of conductors; 
  • Completion of electrical connections and tower grounding; 
  • Completion of installation works and preparation of the line for testing. 

Bird Protection and Aviation Warning Spheres:

  • Installation of bird protection and deterrent devices at the designated sections of the 220 kV overhead transmission line; 
  • Installation of aviation  warning spheres on the overhead transmission line; 
  • Fastening of the devices to the transmission line components in accordance with project requirements; 
  • Verification of the positioning, orientation, and secure fastening of the installed devices. 

Testing and Commissioning:

  • Quality inspection of completed construction and installation works; 
  • Verification of electrical connections and the grounding system; 
  • Performance of the required tests and inspections of the 220 kV overhead transmission line; 
  • Rectification of identified deficiencies; 
  • Preparation of the line for commissioning and handover to the client.