At the end of 2020 Unitel Engineering LLC executed the project of reconstruction of 220 kV double circuit overhead power line SS 220 kV Omchak-Novaya, to connect T-line 110 kV of main step-down SS 1.
The scope of supply included:
- Replacement of already installed equipment by new equipment;
- Civil works;
- Installation of fiber-optic cable;
- Delivery and installation of Cabinets with PKUS SR24 teleprotection equipment;
- Installation and Commissioning of cabinets for Digital data transmission system (DDTS);
- Installation of digital telecommunication system;
- Installation of line differential protection relays;
- Site acceptance test (SATs) .
