AltaLink Abee Pump Substation Expansion and Transformer Upgrade

Project

Expanded and upgraded AltaLink’s Abee Pump Substation with a new 25 MVA transformer, HV breaker replacement, and full protection and SCADA commissioning.

Location
Abee, AB
Sector
Transmission & Distribution
Pump room showing green centrifugal pumps, large silver piping, yellow grated walkways and overhead crane in a metal shelter

From challenge to

completed project

The Abee Pump Substation needed more capacity for current and future load, and a station built for the long haul. Spark Power delivered a carefully sequenced expansion, adding transformer capacity, replacing high-voltage equipment, and modernizing protection and control, then commissioned the full station to AltaLink specifications.

How we

solved it

  • Substation expansion and major equipment replacement
  • Installation of new power transformer (138/4.16kV, up to 25 MVA) and associated HV switching equipment
  • HV breaker replacement and bus work modifications
  • CTs, PTs, station service transformer, and grounding system upgrades
  • Protection and control system installation, testing, and commissioning
  • SCADA system upgrades for enhanced monitoring and control
  • Site grading and integration of new substation assets

The metrics

that matter

  • Increased substation capacity and operational flexibility. New 25 MVA transformer provides expanded capacity to support current and future load requirements.
  • Improved protection, control, and system visibility. Upgraded P&C systems and SCADA enhancements strengthen fault response and operational awareness.
  • Modernized infrastructure supporting long-term reliability. Full equipment replacement program positions the station for long-term performance and reduced maintenance burden.
  • All systems commissioned to AltaLink specifications. Protection relay and acceptance testing were completed before handover.

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