Transformer Testing & Diagnostics

Comprehensive testing and diagnostic services designed to assess transformer health, prevent failures, and extend the life of your critical power assets.

Why Transformer Testing Matters

Transformers are the backbone of your electrical infrastructure. Undetected issues such as insulation breakdown, winding deformation, or moisture contamination can lead to costly failures, unplanned outages, and safety risks.

At Colvin Infrared, we provide advanced transformer testing and diagnostics that identify problems early—allowing you to take corrective action before failures occur. Our testing programs are designed to improve reliability, support compliance, and maximize the lifespan of your equipment.

Our Testing & Diagnostic Capabilities

We utilize industry-standard methods and advanced diagnostic tools to evaluate every critical aspect of transformer performance.

Electrical Testing Services:

  • Turns Ratio Testing (TTR)
  • Winding Resistance Testing
  • Insulation Resistance (Megger) Testing
  • Power Factor / Dissipation Factor (PF / Tan Delta)
  • Excitation Current Testing

Advanced Diagnostic Testing:

  • Sweep Frequency Response Analysis (SFRA)
  • Partial Discharge (PD) Testing
  • Dielectric Breakdown Testing
  • Transformer Oil Analysis (DGA & Quality Testing)

Oil & Insulation Evaluation:

  • Dissolved Gas Analysis (DGA)
  • Moisture Content (Karl Fischer)
  • Dielectric Strength Testing
  • Acidity and Interfacial Tension (IFT)
  • Furan Analysis for Paper Insulation Aging

Supporting the Full Transformer Lifecycle

Our transformer services go beyond testing. We support the full lifecycle of your equipment with:

  • Oil filtration and conditioning
  • On-site repairs and component replacement
  • Load tap changer (LTC) maintenance
  • Preventive and predictive maintenance programs
  • Failure analysis and root cause investigation

Industries We Support

We provide transformer testing and diagnostics for a wide range of industries, including:

  • Electric Utilities
  • Industrial & Manufacturing Facilities
  • Data Centers & Critical Infrastructure
  • Renewable Energy Operations
  • Municipal & Government Facilities

Ensure the Reliability of Your Transformer Assets

Partner with Colvin Infrared for expert testing and diagnostics that help prevent failures, reduce downtime, and extend equipment life.
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