Construction of substation 330/35 kV "Nadezhdino"
Power:
330/35 кВ
Technical
features
features
Type of
works
works
- The substation will provide power supply to the future Zaporizhzhya wind farm with a capacity of 500 MW, which promises to become the largest in Ukraine.
- Installation of foundations for the switchgear;
- Assembly of metal structures of portals and masts for lighting and lightning rods;
- Works on external grounding and internal arrangement of the site;
- Laying of low voltage outdoor switchgear cables, connection of equipment for 330 kV outdoor switchgear;
- Installation work on DGK 35 kV;
- Installation and connection of power and control ventilation cables, installation of lamps, connection of junction boxes in the indoor switchgear;
- Preparation, incoming inspection of 2000 A busbar for the installation area;
- Arrangement of a concrete blind area on the T1 transformer;
- Commissioning of the control of drainage pumps of indoor switchgear, commissioning of the process control system;
- Installation of YaZ box, 35 kV end sleeves; metal structures of the transformer T1 transition bridge;
- High voltage testing of 330 kV current transformers;
- Test run of a diesel generator;