What It Assesses
Water content in the oil using the agreed test method.
Moisture in transformer oil can affect dielectric strength and may influence insulation ageing. Moisture measurement helps maintenance teams evaluate contamination, ingress or condition changes and should be interpreted in relation to temperature, asset design and insulation condition.
Water content in the oil using the agreed test method.
Moisture measurement helps evaluate contamination, ingress or condition changes that may affect dielectric strength and insulation ageing.
Review the stated method, units, sample condition, companion tests and historical trend before making a condition judgement.
No single test result should be used as a universal diagnosis. Final maintenance, operational and safety decisions remain with the asset owner and qualified engineering personnel.
Provide the transformer details, sample count, reason for testing and any previous report reference so the exact scope and sample volume can be confirmed.