The project involves the complete construction and installation of the wind farm collector system, covering the following key activities:
- Trench Construction: Excavation and preparation of trenches for laying the cables.
- Cable Laying: Installation of power, optical fiber (FO), and earthing cables in trenches.
- Supply of Cable Connectors and Joints: Providing all necessary connectors and joints for the cable system.
- Assembly of Connectors and Joints: Installation and assembly of cable connectors and joints according to the technical specifications.
- Testing and Commissioning: Performing tests to ensure system functionality and commissioning of the collector system.
- Optical Fiber Supply and Splicing: Supply of optical fiber cables and conducting splicing works to ensure communication between wind turbine generators (WTG) and the substation.
- Earthing Cable Supply and Connections: Provision and installation of earthing cables, ensuring connections on both the WTG and substation sides, as per the detailed design.
- Fiber Distribution Frame Installation: Supply, installation, and splicing of the 19" Fiber Distribution Frame, enabling communication between WTGs and the Vestas Online Business (VOB) server cabinet.
- Cable Logistics and Management: On-site transportation, uploading, and management of cables, including length checking and cable drum handling.
- Documentation: Providing detailed design studies, drawings, reports, and other required documentation:
- Final design documentation, including area plans and as-built drawings.
- Wind Farm cabling and earthing as-built drawings.
- Marking and protection documentation for cables and joints in their as-built positions.
- Earthing cable testing and commissioning reports, including Factory Acceptance Tests (FAT).
- Type and routine tests for FO and earthing cables.
- Specifications for cables and accessories.
This comprehensive project ensures the efficient and reliable installation of the medium-voltage collector system, critical for the operation of the wind farm, and is completed with full testing, documentation, and certification.