Patrick Street 115kV Transmission Station
Ground Grid Upgrade Project

Selected Projects

Substation Upgrade Projects

● Anjigami Transmission Station
● Clergue TS Protection System Upgrade Project
● CNP - Gilmore Station P & C Upgrade Project
● CNP - Station 17 P & C Upgrade Project
● CNP - Station 18 Expansion Project
● D. A. Watson Transmission Station
● Mackay Transmission Station
● Niagara-on-the-Lake Hydro 115kV  MTS #2
● Patrick Street Transmission Station
● Patrick Street Ground Grid Upgrade Project
● Third Line TS - Tertiary System & Capacitor Bank Configuration Study
● Third Line TS - T1 Replacement Project


Location: Sault Ste. Marie, Ontario
Owner: Hydro One, Sault Ste. Marie LP
Engineer: OneLine Engineering

OneLine Engineering provided complete electrical engineering and design for the upgrade of the station ground grid. The scope of work included:

• Production of a complete grounding study using CDEGS Auto Grid Pro software
• Field survey of existing grounding system
• Production of the ground grid layout drawings
• Production of equipment grounding details for the switchyard equipment including circuit breakers, disconnect switches, transformers and the yard fence
• Production of detailed bill of material required for the installation of the new ground grid

OneLine Engineering is part of Cormorant Utility Services

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Selected Projects
High Voltage EPC Services

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