Project: 1500 kVA Transformer Upgrade

Posted by Jacek Laszkiewicz on Jan 25, 2026

Powering the Big Screen: A Safe & Efficient Upgrade

For the film industry, reliable power isn't just a utility... it's the backbone of production. We recently supplied a custom-designed 1500 kVA, 25 kV–600Y/347 V dry-type transformer for a movie studio in the Lower Mainland, replacing an aging liquid-filled unit.

Front view of the finished replacement transformer
The newly installed dry-type unit, ready for commissioning.

Why the Upgrade?

This project wasn't just about replacing old metal; it was a strategic upgrade for safety and sustainability. By switching to a dry-type design, we addressed immediate environmental concerns:

  • Removed the risk of oil leaks and soil contamination.
  • Eliminated the handling of hazardous fluids.
  • Improved overall system reliability and efficiency.

The Beaver Advantage: The Beaver team managed the entire scope of work, including engineering design, supply, removal of the old unit, safe disposal of the liquid-filled transformer, installation, and final commissioning.

Technical Details

Core of the new dry type transformer

Internal Core Construction

Transformer nameplate specifications

1500 kVA Unit Specifications

Out with the Old

Removal of liquid-filled transformers requires specialized handling to ensure environmental compliance.

Front view of the old oil filled transformer

The Original Oil-Filled Unit

Removal of the oil filled transformer

Safe Removal & Disposal


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