Hollingsworth Generating Station Upgrade

Selected Projects

Hydro Generation Projects

● Hollingsworth Generating Station Upgrade
● Lower Mattagami - 115kV,
10MVA Construction Power Substation

● OPG - Arnprior Generating Station
● OPG - Calabogie Generating Station
● OPG - Chenaux Generating Station
● OPG - Sir Adam Beck Plant 1
● OPG - Sir Adam Beck Plant 1,
Generating Unit 10

● OPG - Cameron Falls Generating Station, DC System Upgrade


Location: Michipicoten River, Ontario
Owner: Brookfield Renewable Energy Partners
Contractor: BRP
Engineer: OneLine Engineering

OneLine Engineering provided detailed electrical and P&C engineering services for the upgrade of the 23 MW generating unit, including the replacement of the generator protection system. The scope of work includes:

• Detailed design of the protection relay panels for the generator protection
• Production of the related electrical drawings including, AC and DC schematics, trip logic diagrams, connection wiring diagrams, cable schedules
• Integration of the new generator protection and control system with the existing Hollingsworth transformer station
• Preparation of an equipment specification for the procurement of the relay panels
• Perform an arc flash study for generator output system
• Preparation of the protection relay programming files
• Construction and commissioning assistance

OneLine Engineering is part of Cormorant Utility Services

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