What are the technical aspects of temperature of transformer oil?

The technical aspects of temperature of transformer oil include its role in heat dissipation and insulation. Transformer oil typically operates within a temperature range of -30°C to 100°C. Elevated temperatures can reduce the oil’s dielectric strength and accelerate degradation, leading to increased moisture and gas formation. Regular monitoring of oil temperature is crucial for maintaining optimal performance and longevity of the transformer, as excessive heat can indicate overload or cooling system failure.