Cedar Point II Wind Farm 115 kV Switchyard – Control Building

Location: Lambton County, Ontario

Owner: Suncor

Contractor: EPTCON Ltd.

Project Summary

OneLine Engineering provided complete electrical engineering and design services for a modular control building to house the protection relays for the 115kV switchyard located at the Cedar Point II Wind Farm. The scope of work included:

• Detailed design of the protection relay panels for the line protection, transformer protection and bus protection
• Production of the related electrical drawings including, control building equipment layouts, connection wiring diagrams, cable schedules, control building grounding and lighting layouts
• Protection relay panel detailed assembly drawings
• Preparation of the detailed bill of material
• RTU communications integration with IESO/HONI
• Construction and commissioning assistance