What is the procedure for transformer oil test report format and what parameters are evaluated?

The procedure for a transformer oil test report format typically includes sections for sample identification, testing date, and laboratory details. Key parameters evaluated include dielectric strength, moisture content, acidity, dissolved gas analysis (DGA), and furan analysis. Each parameter is reported with its respective value, units, and acceptable limits. The report may also include recommendations based on the test results to ensure the transformer’s operational reliability and safety.