Third Line Transmission Station
T1 Replacement 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
Contractor: EPTCON Ltd.
Engineer: OneLine Engineering

OneLine Engineering provided complete electrical engineering and design services for the replacement of a 230-115 kV, 250 MVA transformer and associated protection relay panel. The scope of work included:

• Design of the protection relaying scheme for the replacement transformer, including detailed drawings required for the relay panel wiring
• Design of the replacement control cabling
• Production of all related electrical drawings including single line diagrams, AC & DC schematics, trip logic diagrams, equipment layouts, cable and termination schedules, grounding and lighting layouts
• Design modification to the existing RTU to accommodate the new alarms and circuit breaker controls
• Construction and commissioning assistance





OneLine Engineering is part of Cormorant Utility Services


Home
About Us
Services
Selected Projects
Manufacturing
High Voltage EPC Services

Have a Question?

  

Follow OneLine Engineering