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Accurate hot spot temperature measurements on power transformers

06.04.20

Fiber Optic Hot Spot Temperature Monitoring on Power Transformers

Accurate hot spot temperature measurements can help identify and isolate paper degradation that is related [...]

Qualitrol power transformer oil temperature indicator winding temperature indicator

06.04.20

Everything You Need to Know About Transformer Oil and Winding Temperature Indicators

Oil and winding temperature are critical parameters that are measured in power and distribution transformers. [...]

Qualitrol hydrogen gas in transformer oil dissolved gas analysis

06.04.20

Is Hydrogen Gas in Transformer Oil the Best Early Indicator of a Fault?

Many single-gas online Dissolved Gas Analysis monitors focus on Hydrogen as the correct gas to [...]

Qualitrol partial discharge in power transformers and gas insulated switchgear GIS substations

06.04.20

What Causes Partial Discharge in Power Transformers and Gas Insulated Switchgear Substations

Partial discharge in large electrical machines such as power transformers and gas insulated switchgear is [...]

QUALITROL fabrique des dispositifs de surveillance et de protection pour les sous-stations et les transformateurs, utilisés par les sociétés de service d'électricité et les constructeurs de matériel. Fondé en 1945, QUALITROL fabrique des milliers de types de produits différents à la demande, personnalisés en fonction des besoins uniques des clients.

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