ETE - FAQ - Transformer: What test results indicate normal operation and what can indicate a fault?

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If the water content in the transformer oil is within the IEEE standard specified limits, then, we can be comfortable with its operating condition. Violating the standard limits may result in fault conditions. The same applies for temperature measurements.

The EcoStruxure Transformer Expert solution provides the exact data for temperature as well as the water content in oil and hence indicates normal or risky operating conditions.

Released for:Schneider Electric Thailand

Published on:8/25/2025Last Modified on:8/25/2025