Electricity powers nearly every aspect of our daily lives—from industrial machinery and commercial buildings to hospitals and homes. Behind the scenes, transformers play a vital role in this system, converting electricity from one voltage to another to ensure safe and reliable distribution. Without transformers, the electrical infrastructure we rely on wouldn’t function. For all of your Transformer Maintenance needs contact Global Transformer Solution, located in Centuria Wisconsin, servicing the entire midwest United States.
That’s why transformer maintenance is not just important—it’s essential.
Why Transformer Maintenance Matters
Over time, transformers can develop issues that lead to costly failures and downtime. Regular maintenance helps preserve both the internal and external components, reducing the risk of breakdowns and extending the equipment’s life. It also ensures accurate record-keeping for operations, servicing, and repairs.
A properly maintained transformer runs more efficiently, saves on energy costs, and supports safe and uninterrupted service.
Common Signs of Transformer Trouble
Watch for these warning signs, which could indicate your transformer needs attention:
- Unusual noise or excessive vibration
- Overheating
- Reduced output voltage
- Oil leaks
- HV discharges
- Silica gel breather needing replacement
- Oil degradation (identified through analysis)
- Burning smells
Poor Maintenance Practices to Avoid
Neglecting your transformer can lead to serious consequences. Common bad habits include:
- Skipping routine inspections
- Failing to test oil samples
- Storing items inside substations
- Allowing nearby shrubs and trees to overgrow
- Inadequate weatherproof housing
- Missing or incorrect safety signage
- Overloading the transformer
- Running with low oil levels
Example: A transformer surrounded by overgrown vegetation, with trees damaging its radiator fins—an accident waiting to happen.
The Real Cost of Delaying Maintenance
Postponing maintenance may seem like a money-saving move, but it leads to larger long-term costs—reduced equipment life, safety hazards, and potential system failure. In regulated industries, poor transformer upkeep can even bring legal consequences.
To avoid downtime and liability, site owners must commit to a proactive maintenance strategy that includes regular inspection and testing—especially of transformers, which are often the most critical substation components.
How Global Transformer Solutions Can Help
At Global Transformer Solution, located in Centuria Wisconsin our experienced maintenance team can help you create and implement a regular service plan to keep your transformer operating efficiently. We recommend starting maintenance 12 months after installation and energisation to ensure peak performance from the beginning.
If your transformer hasn’t been inspected in a while, now’s the time. Contact us today to speak with our maintenance experts and protect your investment for the long haul.
