What is the chemical composition of transformer oil?
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September 12, 2024 at 2:55 pm by Yara Haddad
The chemical composition of transformer oil primarily consists of highly refined mineral oils derived from crude oil, which mainly includes alkanes and cycloalkanes. These hydrocarbons are characterized by their long-chain molecular structures, providing excellent dielectric properties vital for electrical insulation. Additionally, transformer oil may contain small amounts of aromatic hydrocarbons, additives for oxidation stability, anti-corrosion, and anti-foaming agents, enhancing its performance and longevity in electrical applications. The transformer oil chemical composition is crucial for ensuring optimal operation, safety, and efficiency in transformer systems.