Transformers Magazine, Vol. 12 No. SE1, 2025.
Original scientific paper
The role of moisture monitoring in power transformers: Boosting transformer longevity and efficiency
Fiorento Stevanato
Andrea Tonin
Abstract
In this article, we will explore how moisture impacts the operating performance and expected lifespan of transformers. We will show that implementing an effective online monitoring system allows for continuous assessment of the transformer’s condition. Combined with routine testing, it becomes a powerful diagnostic tool enabling anticipation of necessary maintenance operations. This approach is particularly important for power transformers, as they are susceptible to moisture-related issues.
Keywords
power transformers; moisture monitoring; silica gel; breathers; monitoring; diagnostics
Hrčak ID:
331610
URI
Publication date:
19.5.2025.
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