Dry-Type Transformer Monitoring-
Rugged Monitoring’s end-to-end monitoring systems for fiber-optic hotspot and partial discharge monitoring can be used across industrial plants, data centers, renewable energy systems, utilities, and other critical infrastructure.
Our systems help operators monitor transformer health, detect developing insulation risks, and support predictive maintenance strategies without relying only on indirect temperature estimation.
With Rugged Monitoring’s Dry-Type Transformer Monitoring
Dry-type transformers operate in electrically noisy environments where accurate, reliable, and interference-free monitoring is essential. Fiber optic temperature sensors are well-suited for this application because they are non-conductive, immune to electromagnetic interference, and capable of measuring temperature close to the winding hotspot.
Unlike conventional electrical sensors, fiber-optic sensors can be safely used in high-voltage environments and provide direct temperature insights where traditional monitoring methods may be limited.
Partial discharge activity is one of the early warning signs of insulation deterioration in dry-type transformers. Continuous or periodic PD monitoring helps identify developing insulation defects, voids, contamination, surface tracking, or electrical stress before they lead to serious transformer failure.
For critical dry-type transformer applications, combining fiber optic temperature monitoring with partial discharge monitoring provides a more complete view of asset health. Temperature data shows thermal stress and operating behavior, while PD data helps reveal insulation-related risks.
Talk to our solution experts to find the right solution for your application.
