How is the Beckett oil burner transformer tested in relation to transformer oil in power transformers?

The Beckett oil burner transformer is tested in relation to transformer oil in power transformers by assessing its insulation resistance and dielectric strength. This involves measuring the transformer oil’s ability to withstand electrical stress without breaking down. Additionally, the oil is analyzed for contaminants and degradation products, ensuring it meets the required specifications for effective cooling and insulation in power transformers, thereby ensuring operational reliability and safety.